Having Push-pull-engaging Contacts Spaced Along Planar Side Wall Transverse To Longitudinal Engagement Axis (e.g., Telephone Jack Or Plug) Patents (Class 439/676)
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Patent number: 9591759Abstract: A circuit board for a communication connector, comprising a first signal input terminal, a first signal output terminal, a second signal input terminal, a second signal output terminal, a first signal wire, a second signal wire, a capacitive structure and a capacitive cylinder. The first signal input terminal and the first signal output terminal are coupled by the first signal wire; the second signal input terminal and the second signal output terminal are coupled by the second signal wire; the capacitive structure is coupled with the first signal wire; the capacitive cylinder is coupled with second signal wire. The capacitive structure and the capacitive cylinder are capacitive coupled between the first signal wire and the second signal wire.Type: GrantFiled: June 16, 2015Date of Patent: March 7, 2017Assignee: EMCOM TECHNOLOGY INC.Inventor: Chu-Li Wang
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Patent number: 9583890Abstract: There is provided a communication connector for improving signal transmission performance, the communication connector including a cable termination component being sized and configured for selective receipt of a plurality of conductor pairs of a cable; a plurality of slots on said cable termination component, wherein each wire of each of the plurality of conductor pairs may be selectively pressed into one of the plurality of slots; a receptacle component including a plurality of electrical contacts and a plurality of offset-positioned insulation displacement contacts (IDCs), each of the plurality of offset-positioned IDCs being aligned for engaged abutment with a corresponding one of the wires of the plurality of conductor pairs when the cable termination component and the receptacle component are coupled; a printed circuit board; and wherein the offset placement of the IDCs increases the separation distance between IDCs of another receptacle component when a plurality of the receptacle components are adjaceType: GrantFiled: March 28, 2016Date of Patent: February 28, 2017Assignee: Optical Cable CorporationInventors: Sumio Seo, John Michael Ray, Derrick F. Stikeleather, Ian J. Timmins, Nicholas Uhland
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Patent number: 9570838Abstract: A connector for power or braking attached to an electric motor is based on resin molding around a ground pin and a power supply pin. In this connector, an electrical junction between the ground pin and the body of the electric motor or of a brake is disposed in a predetermined position on the inner peripheral side of a sealing portion which seals the interior of the brake or electric motor body from the air.Type: GrantFiled: January 9, 2014Date of Patent: February 14, 2017Assignee: FANUC CORPORATIONInventors: Takeshi Tamaki, Kouji Kobayashi
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Patent number: 9559752Abstract: A network device may include a plug that couples with a socket to couple the network device to a PLC network. A position of the plug may be interchanged when the plug is coupled with the socket. In one example, the network device may determine a coupling orientation of the plug that indicates the position of the plug with respect to the socket. The plug includes a first plug terminal, a second plug terminal, a first ground plug terminal, and a second ground plug terminal. The network device may select a signal polarity for the plug based, at least in part, on the coupling orientation. The signal polarity indicates over which of the plug terminals data is to be transmitted for communication over the PLC network.Type: GrantFiled: September 24, 2015Date of Patent: January 31, 2017Assignee: QUALCOMM IncorporatedInventors: Anand Krishnamachari, Manjunath Anandarama Krishnam, Syed Adil Hussain, Purva Rameshchandra Rajkotia, Hassan Kaywan Afkhami
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Patent number: 9536661Abstract: A method of producing a transformer module by placing at least one transformer which includes a core, a primary winding, and a secondary winding at a bottom surface of a case at which a plurality of external terminals are provided. The method comprising placing two support columns on the bottom surface, placing the bottom surfaces of cores near the lead-out points of the leads of the windings at the two sides of the cores on core support parts of the two support columns to support them, stringing leads at the two sides of the cores to the external terminals and electrically joining them, removing the two support columns so that the bottom surfaces of the cores are placed on the bottom surface of the case, then fastening the cores to the bottom surface of the case to produce a transformer module where the leads from the cores are given excess length.Type: GrantFiled: September 15, 2014Date of Patent: January 3, 2017Assignee: FUJITSU LIMITEDInventors: Masayuki Itoh, Hiroshi Kurosawa
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Patent number: 9537262Abstract: Printed circuit boards for communications connectors are provided that include a dielectric substrate formed of a first insulative material having a first dielectric constant. First and second pairs of input terminals and first and second pairs of output terminals are provided on the dielectric substrate. A first differential transmission line electrically connect the first pair of input terminals to the first pair of output terminals, and a second differential transmission line electrically connect the second pair of input terminals to the second pair of output terminals. The dielectric substrate includes an opening that is positioned between the conductive paths of the first differential transmission line, the opening containing a second insulative material having a second dielectric constant.Type: GrantFiled: May 24, 2016Date of Patent: January 3, 2017Assignee: CommScope, Inc. of North CarolinaInventor: Richard A. Schumacher
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Patent number: 9531143Abstract: An RJ45 socket connector includes an insulative housing having a receiving chamber; and a plurality of conductive terminals held in the insulative housing, the conductive terminal having an elastic contact section oblique upwardly and backwardly extending along an insertion direction. The elastic contact section has a first part extending oblique upwardly, a second part downwardly and backwardly bent from the first part, and a third part upwardly extending from the second part. A connecting portion between the first part and the second part is adapted to contact mating contacts of an inserted RJ45 plug, and the connecting portion is adapted to resist a lower insulative body surface of a mistakenly inserted RJ11 plug.Type: GrantFiled: August 20, 2015Date of Patent: December 27, 2016Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITEDInventors: Sheng-Pin Gao, Hai-Long Fu
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Patent number: 9531128Abstract: A communication jack having crosstalk compensation features for overall crosstalk interference reduction is disclosed. In one embodiment, the jack is configured to receive a plug to form a communication connection, and comprises jack contacts disposed in the jack, with each contact having at least a first surface and a second surface. Upon the plug being received by the jack, the plug contacts interface with the first surface of the jack contacts. The jack further includes a first capacitive coupling connected between two pairs of jack contacts to compensate for near end crosstalk, with the first capacitive coupling being connected to the pairs of jack contacts along the second surface adjacent to where the plug contacts interface with the jack contacts. A far end crosstalk compensation scheme is also set forth.Type: GrantFiled: September 15, 2014Date of Patent: December 27, 2016Assignee: Panduit Corp.Inventors: Jack E. Caveney, Masud Bolouri-Saransar
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Patent number: 9531136Abstract: Provided is a keystone jack for use as a port in a wired computing network. The keystone jack includes a housing, a plug receptacle within the housing configured to receive a plug connector therein, a termination portion of the housing for connecting a network cable thereto, a first circuit disposed between the plug receptacle and the termination portion, a plurality of conductive terminals disposed within the plug receptacle and configured for defining together with the first circuit and the termination portion a communication channel for electrically communicating between the plug receptacle and the termination portion, and an interfacing unit being in electric communication with the first circuit and configured for interfacing with a detachably attachable supplementary electric unit to provide electrical communication thereof with said at least a portion of the communication channel.Type: GrantFiled: May 8, 2013Date of Patent: December 27, 2016Assignee: HCS KABLOLAMA SISTEMLERI SAN. ve TIC.A.S.Inventor: Shay Yossef
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Patent number: 9509107Abstract: Communications plugs are provided which include a printed circuit board having a plurality of elongated conductive traces and a plurality of plug blades. Each plug blade has a first section that extends along a top surface of the printed circuit board and a second section that extends along a front edge of the printed circuit board. Additionally, each plug blade may have a thickness that is at least twice the thickness of the elongated conductive traces. The plug blades may be low profile plug blades that are manufactured separately from the printed circuit board.Type: GrantFiled: May 11, 2015Date of Patent: November 29, 2016Assignee: CommScope, Inc. of North CarolinaInventors: Richard A. Schumacher, Scott Lynn Michaelis
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Patent number: 9461418Abstract: In one embodiment, the present invention is a communication connector, comprising a compensation circuit for providing a compensating signal to approximately cancel an offending signal over a range of frequency, the compensation circuit including a capacitive coupling with a first magnitude growing at a first rate over the range of frequency and a mutual inductive coupling with a second magnitude growing at a second rate over the range of frequency, the second rate being greater than the first rate (e.g., the second rate approximately double the first rate).Type: GrantFiled: March 10, 2015Date of Patent: October 4, 2016Assignee: Panduit Corp.Inventors: Masud Bolouri-Saransar, Ronald A. Nordin
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Patent number: 9437990Abstract: A receptacle block defines at least one socket at which a plug connector may be received. First contact members extend into each socket to receive a primary signal from a plug connector. Second contact members extend into one or more of the sockets to read physical layer information from any plug connector inserted into the socket. A sensing contact is positioned to electrically connect to one of the second contact members when a plug connector is inserted into the respective socket. At least a portion of the sensing contact is flexible to follow the movement of the one second contact member. In certain implementations, the second contact members have resilient sections that are identical to each other.Type: GrantFiled: July 27, 2015Date of Patent: September 6, 2016Assignee: CommScope Technologies LLCInventors: Christopher Charles Taylor, Loren J. Mattson
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Patent number: 9438339Abstract: A method for automatically detecting an infrared blaster or an infrared receiver includes detecting receipt of an infrared device by a media device. The media device has an internal infrared receiver and a processor. The method further includes determining if the infrared device is an infrared extender or an infrared blaster. When the infrared device is an infrared extender, the method includes disabling the internal infrared receiver and connecting the infrared device to the processor of the media device. When the infrared device is an infrared blaster, the method includes connecting the infrared device to the processor of the media device and not disabling the internal infrared receiver.Type: GrantFiled: October 15, 2013Date of Patent: September 6, 2016Assignee: Google Inc.Inventors: Yut Loy Chan, Michael Daniel Fuller
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Patent number: 9419390Abstract: A USB electrical receptacle connector includes a metal shell, an insulation housing, upper-row terminals, and lower-row terminals. The metal shell defines a receptacle cavity therein for receiving the insulation housing. The insulation housing includes a base portion and a tongue portion extending forward from the base portion. The upper-row and lower-row terminals adjacent to the upper-row terminals are held on the insulation housing. The lower-row terminals include signal terminals and power terminals held on the insulation housing and adjacent to the signal terminals. The power terminals and the signal terminals are aligned at the same level. Each power terminal includes a second body, a second contact portion, a second extending portion, and a second tail portion. Wherein, the width of the second body, the width of the second extending portion, and the width of second tail portion are relatively greater than those of a conventional terminal.Type: GrantFiled: April 14, 2015Date of Patent: August 16, 2016Assignee: ADVANCED-CONNECTEK INC.Inventors: Pin-Yuan Hou, Yu-Lun Tsai, Long-Fei Chen
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Patent number: 9413125Abstract: An assembly comprising a cable terminator comprising an elongate wire guide comprising a top end and four conductor pair receiving channels, and a securing cap configured for installation over the top end and comprising four pairs of piercing contacts exposed on an upper surface is disclosed. Each pair of the piercing contacts are interconnected with a respective conductor pair, and a coupler connector comprising a forward surface comprising an RJ-45 compatible socket, wherein tines are exposed within the socket and a rearward surface comprising a cable terminator receiving socket. Pairs of contacts are exposed on an end wall of the socket. Each of the tines is interconnected with a respective one of the contacts.Type: GrantFiled: September 4, 2015Date of Patent: August 9, 2016Assignee: BELDEN CANADA INC.Inventors: Marc Fontaine, Jean-Sebastien Plamondon, Virak Siev, Alain Desroches, Luc Milette, Francois Beauregard
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Patent number: 9413124Abstract: A jack has a housing and connectors. A dielectric housing part forms with the housing an upwardly open seat shaped to receive and fit with a substantially complementary plug. A second flexible circuit board has a U-shaped outer end formed with a plurality of conductive jack fingers projecting into the seat. The jack fingers are connected via the first circuit board to the connectors. A U-shaped dielectric support fits complementarily within the U-shaped end of the second circuit board, has fingers like the jack fingers and fixed thereto, and is pivotal in the housing part between an inner position and an outer position. A U-shaped leaf spring fits within the support, has fingers like the support fingers, bears outwardly on the support, and is braced against the housing part to bias the jack fingers into the outer position.Type: GrantFiled: July 27, 2015Date of Patent: August 9, 2016Assignee: WILHELM RUTENBECK GMBH & CO. KGInventor: Oliver Riccardi
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Patent number: 9407043Abstract: Communications connectors include a housing and a plurality of substantially rigid conductive pins that are mounted in the housing. The conductive pins are arranged as a plurality of differential pairs of conductive pins that each include a tip conductive pin and a ring conductive pin. Each conductive pin has a first end that is configured to be received within a respective socket of a mating connector and a second end. The tip conductive pin of each differential pair of conductive pins crosses over its associated ring conductive pin to form a plurality of tip-ring crossover locations.Type: GrantFiled: July 16, 2013Date of Patent: August 2, 2016Assignee: CommScope, Inc. of North CarolinaInventors: Amid I. Hashim, Richard Y. Mei, Golam M. Choudhury
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Patent number: 9407044Abstract: An apparatus and method for crosstalk compensation in a jack of a modular communications connector includes a flexible printed circuit board connected to jack contacts and to connections to a network cable. The flexible printed circuit board includes conductive traces arranged as one or more couplings to provide crosstalk compensation.Type: GrantFiled: September 2, 2014Date of Patent: August 2, 2016Assignee: Panduit Corp.Inventors: Jack E. Caveney, Masud Bolouri-Saransar, Scott M. Lesniak
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Patent number: 9397455Abstract: An assembly comprising a cable terminator comprising a wire guide, a cube shaped securing cap comprising an open end for installation over the wire guide, and pairs of piercing contacts for piercing respective conductors of the cable. When assembled, an outer end of each of the piercing contacts is exposed on an outer surface of a respective securing cap sidewall. The assembly also comprises a coupler connector comprising one of a modular (for example RJ-45 compatible) socket or a modular (for example RJ-45 compatible) plug, a rearward surface comprising a cable terminator receiving socket, wherein pairs of contacts are exposed along at least one side wall of the socket, and further wherein each of a plurality of the tines in the modular socket or the terminal contacts of the plug is interconnected with a respective one of the contacts.Type: GrantFiled: September 4, 2015Date of Patent: July 19, 2016Assignee: BELDEN CANADA INC.Inventors: Marc Fontaine, Jean-Sebastien Plamondon, Virak Siev, Alain Desroches, Luc Milette, Francois Beauregard
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Patent number: 9391405Abstract: A pin structure of a modular jack includes the first through eighth resilient pins. The resilient pins have bent electrically fixing portions fixed to a circuit board and bent electrical contact portions. Vertices of the bent electrical contact portions point away from the circuit board. The first, second, fourth and sixth resilient pins have the bent electrically fixing portions lying on a first straight line. The third, fifth, seventh and eighth resilient pins have the bent electrically fixing portions lying on a second straight line. The vertices of the bent electrical contact portions lie on a third straight line. The first through third straight lines are parallel to and oppose the insertion side of the circuit board.Type: GrantFiled: September 3, 2015Date of Patent: July 12, 2016Assignee: HSING CHAU INDUSTRIAL CO., LTD.Inventor: Kei-Wei Wu
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Patent number: 9379501Abstract: An example universal contact assembly includes plug contact members and a sensing contact member that are overmolded together to form a single unit. Example adapter block assembly include a first optical adapter; a first contact assembly disposed in an aperture defined in the first optical adapter; a first circuit board; and a retainer arrangement that holds the first circuit board to the first optical adapter with sufficient force to retain the first contact assembly within the aperture. Example retainer arrangements include a cover having flanges with tabs that deflect into cavities defined by the first optical adapter; clamp members that clamp a cover to the first optical adapter to hold the first circuit board therebetween; and a retention strip having barbs that attach to the first optical adapter and barbs that attach to the first printed circuit board.Type: GrantFiled: January 31, 2014Date of Patent: June 28, 2016Assignees: CommScope Technologies LLC, CommScope Connectivity UK LimitedInventors: Christopher Taylor, Cyle D. Petersen
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Patent number: 9379500Abstract: The present invention generally relates to communication connectors and internal components thereof. In one embodiment, the present invention is a communication jack comprising both front-rotated and back rotated plug interface contacts. In another embodiment, the present invention is a communication jack comprising a two-piece front sled. In yet another embodiment, the present invention is a communication jack that retains its functionality when mated with both eight-position and six-position plugs.Type: GrantFiled: March 10, 2014Date of Patent: June 28, 2016Assignee: Panduit Corp.Inventors: Robert E. Fransen, Satish I. Patel, Joshua A. Valenti, Tse-Yu Lin, Moulik Shah
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Patent number: 9368914Abstract: Communications jacks include at least first through third jackwire contacts and a flexible substrate that has a first finger and a second finger. The first jackwire contact and the third jackwire contact are each mounted on the first finger and the second jackwire contact is mounted on the second finger.Type: GrantFiled: January 8, 2015Date of Patent: June 14, 2016Assignee: CommScope, Inc. of North CarolinaInventor: Brian J. Fitzpatrick
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Patent number: 9350119Abstract: A first shielding case of a receptacle respectively has arms extending to a forward side to be forwardly folded back from proximal ends fixed to a back end of an upper surface wall, stopper walls formed on free ends of the arms and projecting from outside to inside of the first shielding case and abut on an unauthorized plug in inserting the unauthorized plug, plug pickup parts formed on the free ends of the arms and are integrally formed in parallel with the stopper walls and projecting from outside to inside of the first shielding case and abut on an authorized plug in of inserting the authorized plug, and holes formed near to an opening of the upper surface wall, the holes into which the stopper walls and the plug pickup parts are inserted, on both ends of a width direction.Type: GrantFiled: September 20, 2013Date of Patent: May 24, 2016Assignee: YAZAKI CORPORATIONInventors: Masahito Ozaki, Koji Hayashi, Keiji Hamada, Takumi Nakagishi, Keigo Tsubo, Kazuhiro Fujino, Ryusuke Murayama
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Patent number: 9337584Abstract: Patch cords are provided that include a communications cable that has at least first through fourth conductors and a plug that is attached to the cable. The plug includes a housing that receives the cable, a printed circuit board, first through fourth plug contacts, and first through fourth conductive paths that connect the first through fourth conductors to the respective first through fourth plug contacts. The first and second conductors, conductive paths, and plug contacts form a first differential transmission line, and the third and fourth conductors, conductive paths, and plug contacts form a second differential transmission line. Each of the first through fourth plug contacts has a first segment that extends longitudinally along a first surface of the printed circuit board, and the signal current injection point into the first segment of at least some of the first through fourth plug contacts is into middle portions of their respective first segments.Type: GrantFiled: November 19, 2014Date of Patent: May 10, 2016Assignee: CommScope, Inc. of North CarolinaInventors: Richard A. Schumacher, Amid I. Hashim, Brian J. Fitzpatrick, Bryan S. Moffitt, Wayne D. Larsen
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Patent number: 9337583Abstract: Communications jacks include a housing having a plug aperture that is configured to receive a mating RJ-45 plug along a longitudinal axis and eight jackwire contacts that are arranged as four differential pairs of jackwire contacts, each of the jackwire contacts including a plug contact region that extends into the plug aperture. A first of the jackwire contacts is configured to engage a longitudinally extending surface of a first blade of a mating RJ-45 plug when the mating RJ-45 plug is fully received within the plug aperture.Type: GrantFiled: January 8, 2015Date of Patent: May 10, 2016Assignee: CommScope, Inc. of North CarolinaInventors: Amid I. Hashim, Wayne D. Larsen, Brian J. Fitzpatrick
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Patent number: 9331426Abstract: A modular connector is provided having a connector plug, which may be inserted into an associated socket in a first longitudinal direction, a resilient leg, depending at a first end thereof from the connector plug, and having a depressible part, distal therefrom, depressible towards the connector plug, and a guard cover, configured to prevent access to the depressible part of the resilient leg in its direction of depression, but to permit access to the resilient leg in the longitudinal direction through an access aperture, the access aperture being aligned with the depressible part of the resilient leg on an axis parallel with the longitudinal direction, to allow depression of the resilient leg through the access aperture directly. Corresponding extraction tool and methods, loopback connector, blanking plug, keyed protrusions and notches, security gasket, and blanking plate and patch panel also are disclosed.Type: GrantFiled: November 6, 2013Date of Patent: May 3, 2016Assignee: Optical Fiber Packaging CorporationInventors: Darren J. M. Adams, Richard C. E. Durrant
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Patent number: 9326392Abstract: There is provided a display device comprising: a plate-type display section with a display surface; a front-surface plate placed on a front surface of the display surface; and a supporting portion for supporting the display section and the front-surface plate. The supporting portion includes a first surface adapted to support the front-surface plate, and a second surface which is formed in such a way as to rise up substantially vertically from the first surface such that the second surface faces a side surface of the display portion and, further, includes at least a rising base end portion thereof.Type: GrantFiled: February 20, 2013Date of Patent: April 26, 2016Assignee: Panasonic Intellectual Property Management Co., Ltd.Inventors: Yoshihiro Kawada, Kenichi Shindo, Ryo Yonezawa, Yoshinari Matsuyama, Hirofumi Sasaki
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Patent number: 9318848Abstract: A communications connector includes a printed circuit board having a first internal conductive layer and first and second external conductive layers that are stacked with dielectric layers therebetween. The printed circuit board has input terminals, output terminals and signal current carrying conductive paths which electrically connect respective ones of the input and output terminals. The signal current carrying conductive paths are arranged in pairs to form differential transmission lines. The first signal current carrying conductive path includes a first segment that is on the first internal conductive layer which is routed in a vertically stacked arrangement with a second segment of the second signal current carrying conductive path, the first and second signal current carrying conductive paths being part of the same differential transmission line.Type: GrantFiled: August 1, 2014Date of Patent: April 19, 2016Assignee: CommScope, Inc. of North CarolinaInventor: Amid I. Hashim
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Patent number: 9300092Abstract: There is provided a communication connector including a housing and a plurality of electrical contacts received by the housing. A printed circuit board (PCB) is provided and includes at least first and second pairs of electrical conductive traces. The first pair of traces is connected to a first pair of contacts. The second pair of traces is connected to a second pair of contacts. The PCB has first and second regions. The first pair of contacts is located in the first region and the second pair of contacts is located in the second region. The PCB further includes at least a first ground plane. The first ground plane has first and second sections. The first and second sections are electrically isolated from one another. At least a portion of the first section being adjacent to at least a portion of the first pair of traces. At least a portion of the second section is adjacent to at least a portion of the second pair of traces whereby signal transmission is enhanced.Type: GrantFiled: January 16, 2015Date of Patent: March 29, 2016Assignee: Optical Cable CorporationInventors: John Michael Ray, Derrick F. Stikeleather, Ian J. Timmins
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Patent number: 9263821Abstract: A contact sub-assembly is provided for an electrical connector. The contact sub-assembly includes a printed circuit and an array of mating contacts. Each mating contact includes a terminating end portion and a mating interface. The contact sub-assembly also includes an array of circuit contacts that is discrete from the array of mating contacts. Each circuit contact is engaged with and electrically connected to the printed circuit. Each circuit contact is separably engaged with and electrically connected to the terminating end portion of a corresponding one of the mating contacts such that the array of circuit contacts electrically connects the array of mating contacts to the printed circuit.Type: GrantFiled: December 23, 2013Date of Patent: February 16, 2016Assignee: CommScope Technologies LLCInventors: Paul John Pepe, Steven Richard Bopp
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Patent number: 9252541Abstract: A connector 10 which comprises a plurality of signal contacts 11, each of which is provided with two aligned first connecting parts 12a at one end and two aligned second connecting parts 12b at the other end and which form balanced transmission lines, further comprises a first holding member 13 which holds the first connecting parts 12a of the plurality of signal contacts 11 and a second holding member 14 which holds the second connecting parts 12b, intermediate parts of the plurality of signal contacts 11 between the first holding member 13 and the second holding member 14 being exposed to the air.Type: GrantFiled: January 5, 2012Date of Patent: February 2, 2016Assignee: FUJITSU COMPONENT LIMITEDInventors: Tadashi Kumamoto, Takeshi Okuyama, Kazuhiro Mizukami, Toshihiro Kusagaya
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Patent number: 9252548Abstract: Systems and apparatuses are disclosed having a 3×8 stacked RJ45 connector with an integrated LEDs option for a 1U product form factor to provide increased density of an RJ45 connector which utilizes open source and non-proprietary modular connectors in conformity with published standards. For example, in one embodiment such systems and apparatuses include a networking component having therein a connector which includes a plurality of RJ45 jacks arranged into exactly three horizontal rows and a plurality of vertical columns; a printed circuit board to electrically interface with each of the plurality of RJ45 jacks; and a 1× Rack Unit (1U) chassis having the connector and printed circuit board therein, in which at least a portion of the connector extends into a horizontal plane occupied by the printed circuit board. Rack systems and methods are further described for employing such a networking component.Type: GrantFiled: July 8, 2014Date of Patent: February 2, 2016Assignee: Extreme Networks, Inc.Inventors: Alice Meng, Unnikrishnan Gangadharan, Marwan Naboulsi, Gavin Richard Cato
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Patent number: 9246254Abstract: A jack assembly includes a top face and a bottom face defining a cavity there between for receiving a plug. The jack assembly includes a printed circuit board extending between the top and bottom faces of the jack assembly. At least one spring contact is connected to the printed circuit board and extends into the cavity. The spring contact defines a flexible curvature along a length of the spring contact, and the printed circuit board connects to the jack assembly at a pivot point allowing for angular rotation of the printed circuit board within the cavity. The angular rotation allows the jack assembly to absorb stress forces on the spring contacts. Secondary springs may be included in the jack assembly to further absorb spring contact stress forces.Type: GrantFiled: March 17, 2014Date of Patent: January 26, 2016Assignee: Optical Cable CorporationInventor: Sterling A. Vaden
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Patent number: 9225099Abstract: The subject matter disclosed herein describes a system for connecting devices mounted to and within an industrial enclosure. The conductors for a device having multiple electrical conductors are bundled together. A first color coded element, such as a sleeve, is slid over the bundle providing a first identifier. The ends of the conductors are terminated at a single plug for insertion into a receptacle. A second color coded element, such as a label, which corresponds to the first color coded element, identifies into which receptacle each plug is to be inserted. In addition, each pole of the plug and/or receptacle includes a key or a corresponding space to receive a key. Various combinations of keys and spaces are defined such that each plug may be inserted into a single receptacle.Type: GrantFiled: May 30, 2014Date of Patent: December 29, 2015Assignee: Rockwell Automation Technologies, Inc.Inventors: Ahmad K. Omari, Justin M. Lemminger, Jeffrey A. Kilburn, Kou K. Vang, Sheila A. Quinnies
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Patent number: 9209536Abstract: A mounting portion (20) of a housing (10) is to be inserted into a circular mounting hole (2) formed on a circuit board (1) and has a fixed piece (21) and two resilient locking pieces (30) at substantially equal angular intervals. The fixed piece (21) has an arcuate outer surface (22A). Each resilient locking piece (30) has a displaceable main body (31) with an arcuate outer shape (33A) that conforms to the inner peripheral surface of the mounting hole (2). A lock (37) is on a tip of the main body (31) and can be locked to an edge on an under side of the mounting hole (2). An extending portion (33) is formed on each of side edges of the main body (31) and extends circumferentially toward the fixed piece (21).Type: GrantFiled: August 26, 2014Date of Patent: December 8, 2015Assignee: Sumitomo Wiring Systems, Ltd.Inventor: Teruo Hara
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Patent number: 9210049Abstract: An infrastructure management device comprises a processor configured to obtain port status and networking device status for each of one or more physicals networking devices in a system. The device also comprises a display unit coupled to the processor and configured to display one or more virtual networking devices, and a user input element configured to provide user input to the processor. The port status indicates that a cable is inserted into the first port and the processor obtains cable data identifying one or more characteristics of the cable inserted into the first port. The processor is configured to compare the one or more characteristics of the cable inserted into the first port with one or more characteristics defined in the work order. The processor is configured to provide a notification to a user indicating whether the one or more characteristics of the inserted cable comply with the work order.Type: GrantFiled: November 21, 2012Date of Patent: December 8, 2015Assignee: ADC Telecommunications, Inc.Inventor: Joseph Polland
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Patent number: 9203195Abstract: The invention relates to a contact set for a connection socket, with the contact set comprising at least two contact elements, with the contact elements comprising at least a first section, a second section, and a third section, with the first section comprising a connection element, with the contact elements being fixed in their relative position to each other by an isolation body in the second section, and with the third section comprising a contact area for a contact element of a plug to be inserted into the connection socket, with at least two of the contact elements comprising a compensation area at a free end of the third section, with two compensation areas being arranged such that they at least partially overlap, with an isolation film being arranged between the two compensation areas and with the isolation film and the two compensation areas being surrounded with an isolating housing.Type: GrantFiled: April 9, 2014Date of Patent: December 1, 2015Assignee: MCQ TECH GmbHInventors: Hartmut Mueller, Florian Padditz
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Patent number: 9198289Abstract: An electrical connector that includes a circuit board having a board substrate that has opposite board surfaces and a thickness measured along an orientation axis that extends between the opposite board surfaces. The circuit board has associated pairs of input and output terminals and signal traces that electrically connect the associated pairs of input and output terminals. The input and output terminals being configured to communicatively coupled to mating and cable conductors, respectively. Each associated pair of input and output terminals is electrically connected through a corresponding signal trace that has a conductive path extending along the board substrate between the corresponding input and output terminals. At least two signal traces form a broadside-coupling region in which the conductive paths of the at least two signal traces are stacked along the orientation axis and spaced apart through the thickness and extend parallel to each other for a crosstalk-reducing distance.Type: GrantFiled: October 23, 2013Date of Patent: November 24, 2015Assignee: Tyco Electronics Services GMBHInventors: Steven Richard Bopp, Neil Ktul Nay
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Patent number: 9194887Abstract: An apparatus for testing electronic devices is disclosed. The apparatus includes a plurality of probes attached to a substrate; wherein each probe is capable of elastic deformation when the probe tip comes in contact with the electronic devices; each probe comprising a plurality of isolated electrical vertical interconnect accesses (vias) connecting each probe tip to the substrate, such that each probe tip of the plurality is capable of conducting an electrical current from the device under test to the substrate. The plurality of probes may form a probe comb. Also disclosed is a probe comb holder that has at least one slot where the probe comb may be disposed. A method for assembling and disassembling the probe comb and probe comb holder is also disclosed which allows for geometric alignment of individual probes.Type: GrantFiled: January 17, 2013Date of Patent: November 24, 2015Assignee: Advantest America, Inc.Inventors: Florent Cros, Lakshmi Namburi, Ting Hu
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Patent number: 9172186Abstract: An anti-misinsertion structure of a socket connector includes a pivot clasped to both sides of the top of an insulating base of the socket connector and two connecting arms extended horizontally from both sides of the pivot. Each connecting arm has a guide piece extended horizontally from an end of each connecting arm, a stop piece formed at the bottom of the connecting arm and proximate to the guide piece of the connecting arm, a downwardly tilted first guide bevel formed at the bottom of the guide piece, a position limit surface defined on a side of the guide piece and proximate to the stop piece, an upwardly tilted second guide bevel formed at the bottom of the stop piece, and a stop surface defined on a side of the stop piece and proximate to the guide piece and perpendicular to the position limit surface of the guide piece.Type: GrantFiled: October 23, 2012Date of Patent: October 27, 2015Assignee: T-Conn Precision CorporationInventors: Mark Chen, Kevin Liu
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Patent number: 9166350Abstract: A connector is disclosed with an insulating body. A plurality of contacts are positioned in the insulating body. The plurality of contacts include a group of first contacts with a first length, and a group of second contacts with a second length less than the first length. Each second contact is positioned in a gap between two adjacent first contacts.Type: GrantFiled: March 19, 2014Date of Patent: October 20, 2015Assignees: Tyco Electronics (Shanghai) Co. Ltd., Tyco Electronics Japan G.K.Inventors: Shihao Zhang, Hiroshi Shirai, Xiang Xu, Biaobing Lv
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Patent number: 9153913Abstract: The present invention relates to methods and systems for minimizing alien crosstalk between connectors. Specifically, the methods and systems relate to isolation and compensation techniques for minimizing alien crosstalk between connectors for use with high-speed data cabling. A frame can be configured to receive a number of connectors. Shield structures may be positioned to isolate at least a subset of the connectors from one another. The connectors can be positioned to move at least a subset of the connectors away from alignment with a common plane. A signal compensator may be configured to adjust a data signal to compensate for alien crosstalk. The connectors are configured to efficiently and accurately propagate high-speed data signals by, among other functions, minimizing alien crosstalk.Type: GrantFiled: February 4, 2013Date of Patent: October 6, 2015Assignee: ADC Telecommunications, Inc.Inventor: Bernard Harold Hammond, Jr.
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Patent number: 9153897Abstract: A connector with a port is provided that includes a first and second terminal, the first and second terminal configured to function as a differential pair and receive a differential signal. The differential pair is coupled a conditioning module. The conditioning module can be configured to provide an improved transformer. A common-mode circuit can be used to determine a level of common mode energy on the differential pair so as to provide feedback to an associated ASIC.Type: GrantFiled: November 4, 2010Date of Patent: October 6, 2015Assignee: Molex, LLCInventors: Johnny Chen, Brian P. O'Malley, Eliza L. Conant
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Patent number: 9136632Abstract: A connector includes a housing and a contact module received in the housing. The housing defines a receiving cavity for accommodating a complementary connector, a mounting space communicating with the receiving cavity, and a pair of mounting blocks located at opposite lateral sides of the mounting space. The contact module includes a base and a number of contacts fixed in the base. The base includes a pair of lateral side edges. Each contact includes a retaining portion fixed in the base and a contacting portion extending slantly from the retaining portion into the receiving space of the housing. The contacts include a pair of side contacts located at opposite outmost sides thereof. The retaining portion of each side contact is disposed with a protruding section protruding laterally beyond corresponding lateral side edge of the base to engage with respective mounting block formed on the housing.Type: GrantFiled: October 31, 2013Date of Patent: September 15, 2015Assignee: ALLTOP ELECTRONICS (SUZHOU) LTD.Inventors: Wang-I Yu, Siu-Mien Yang, Chun-Hsien Wu, Hung-Chi Tai
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Patent number: 9136647Abstract: A communication connector comprising plug interface contacts having a plurality of conductor pairs, and corresponding cable connector contacts. A printed circuit board connects the plug interface contacts to respective cable connector contacts. The printed circuit board includes circuitry between a first conductor pair and a second conductor pair. The circuitry has a first mutually inductive coupling between a first conductor of the first conductor pair and a first conductor of the second conductor pair, a first capacitive coupling between the first conductor of the first conductor pair and the first conductor of the second conductor pair. The first capacitive coupling is approximately concurrent with the first mutually inductive coupling. A shunt capacitive coupling connects the first conductor of the second conductor pair to a second conductor of the second conductor pair.Type: GrantFiled: May 30, 2013Date of Patent: September 15, 2015Assignee: Panduit Corp.Inventors: Frank M. Straka, Melanie M. Hagar, Masud Bolouri-Saransar, Ronald A. Nordin
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Patent number: 9134484Abstract: A cable connector (100) includes an insulative housing (1), a plurality of contacts (2) retained in the insulative housing (1), a cable (3) connecting to the contacts (2), an optical member (4) retained in the insulative housing (1) and a retaining member (5). The insulative housing (1) includes a pair of opposite front and rear walls (11, 12), a pair of opposite top and bottom walls (13, 14) and a receiving space (121) depressed forwardly from the rear wall (12). The retaining member (5) includes two springs (52) forwardly abuts against the optical member (4) and a positioning block (51) forwardly abuts against the spring (52).Type: GrantFiled: June 7, 2012Date of Patent: September 15, 2015Assignee: HON HAI PRECISION INDUSTRY CO., LTD.Inventor: Jerry Wu
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Patent number: 9124043Abstract: Electrical connector including a plurality of mating conductors. Each of the mating conductors extends between an engagement portion and an interior portion. The engagement portions of the mating conductors are configured to engage contacts of the mating connector. The engagement portions are located proximate to one another at a first nodal region. The interior portions are located proximate to one another at a second nodal region. The electrical connector also includes a first open-ended conductor electrically connected to the engagement portion of a first mating conductor of the plurality of mating conductors and extending from the first nodal region. The electrical connector also includes a second open-ended conductor electrically connected to the interior portion of a second mating conductor of the plurality of mating conductors and extending from the second nodal region. The first open-ended conductor is capacitively coupled to the second open-ended conductor.Type: GrantFiled: December 20, 2013Date of Patent: September 1, 2015Assignee: Tyco Electronics CorporationInventors: Steven Richard Bopp, Paul John Pepe
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Patent number: 9124036Abstract: An electrical connector includes a housing member, a first contact group, a second contact group, a metallic shell and a grounding member. The housing member includes a first tongue plate and a second tongue plate to which the first contact group and the second contact group are respectively associated. The first contact group and the second contact group are compatible to USB 3.0 standard. The grounding member comprises a body portion located between the second mounting portions of the first contact group and the third mounting portions of the second contact group. The grounding member is electrically and mechanically connected to the metallic shell for cross-talk prevention.Type: GrantFiled: April 24, 2013Date of Patent: September 1, 2015Assignee: ALLTOP ELECTRONICS (SUZHOU) LTD.Inventors: Hung-Chi Tai, Yi-Chang Chen, Chun-Hsien Wu, Kun Liu
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Patent number: 9124041Abstract: A connector includes a housing adapted to be fixed to an attaching object, and contacts. The housing has an attaching base portion, a fitting portion disposed more on the front side than the attaching base portion, through-holes formed through a bottom portion of the fitting portion, and layout spaces each communicating with the through-hole and each open to the outside on the side surface side of the housing. Each contact integrally has a first portion and a second portion continuous with the first portion. The through-hole and the layout space have sizes that can allow the contact to be disposed at a predetermined position in the housing by inserting the contact into the housing through the layout space from the side surface of the housing.Type: GrantFiled: July 10, 2012Date of Patent: September 1, 2015Assignee: Japan Aviation Electronics Industry, LimitedInventor: Takeshi Ebisawa