Having Annular, Push-pull-engaging Contact Concentrically Disposed About Longitudinal Axis Of Engagement Patents (Class 439/675)
  • Publication number: 20120309237
    Abstract: A feedthrough filter capacitor assembly comprising a terminal pin connector is described. The terminal pin connector is designed to facilitate an electrical connection between the terminal pin comprising a multitude of compositions to a circuit board of an implantable medical device. The terminal pin connector comprises a clip portion positioned within a connector housing. The connector clip mechanically attaches to the terminal pin of the feedthrough and an exterior surface of the connector housing electrically contacts the circuit board, creating an electrical connection therebetween. The connector housing comprises a material that is conducive to a weld or solder attachment process to the circuit board.
    Type: Application
    Filed: June 4, 2012
    Publication date: December 6, 2012
    Applicant: Greatbatch Ltd.
    Inventors: Thomas Marzano, Keith Seitz, James Coffed
  • Patent number: 8304348
    Abstract: A semiconductor device manufacturing method includes: stacking a plurality of electrode layers containing a semiconductor alternately with insulating layers; processing part of a multilayer body of the electrode layers and the insulating layers into a staircase shape and exposing a surface of the staircase-shaped electrode layers; forming a metal film in contact with the exposed electrode layers; reacting the semiconductor of the electrode layers with the metal film to form a metal compound in at least a portion of the electrode layers in contact with the metal film; removing an unreacted portion of the metal film; forming an interlayer insulating layer covering the staircase-shaped electrode layers after removing the unreacted portion of the metal film; forming a plurality of contact holes piercing the interlayer insulating layer, each of the contact holes reaching the metal compound of the electrode layer at a corresponding stage; and providing a plurality of contact electrodes inside the contact holes.
    Type: Grant
    Filed: February 19, 2010
    Date of Patent: November 6, 2012
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Junichi Hashimoto
  • Patent number: 8298006
    Abstract: A contact assembly comprising: a contact pin having a first end and a second end, the contact pin including a ramped portion, and a contact sleeve retainably attached to the first end of the contact pin, the contact sleeve having a flanged end and a non-flanged end, wherein the contact sleeve includes a one or more fingers, wherein, when in a first position, clearance exists between the contact sleeve and the contact pin, wherein, when in a second position, the one or more fingers of the contact sleeve engage an inner surface of a tubular center conductor to increase a moving force required to displace the contact assembly within the tubular center conductor is provided. An associated method is also provided.
    Type: Grant
    Filed: July 8, 2011
    Date of Patent: October 30, 2012
    Assignee: John Mezzalingua Associates, Inc.
    Inventors: Werner Karl Wild, Adam Thomas Nugent
  • Publication number: 20120245664
    Abstract: A connector is described herein that includes a plurality of layers patterned in two dimensions and joined in a stack with a bore there through. At least a subset of the plurality of layers are contact layers that include deflectable members (e.g., springs) that deflect in plane or out of plane upon insertion of a lead into the bore through the connector. The deflectable members form redundant electrical connections with the lead when the lead is inserted into the bore. For example, the connector can be incorporated into an implantable medical device (e.g., IPG). Moreover, methods of manufacturing a connector are set forth herein.
    Type: Application
    Filed: March 22, 2011
    Publication date: September 27, 2012
    Applicant: Greatbatch Ltd.
    Inventors: Alexander K. Smith, Daniel Nicholas Kelsch
  • Patent number: 8273028
    Abstract: An electrical connector is described. In one implementation, the connector includes a female portion including one or more electrical contacts and a male portion including one or more electrical contacts. The female portion and the male portion each have a self-orientating geometry that allows the male portion to be mated with the female portion in any rotational position along 360 degrees of rotation. When mated, the electrical contacts of the female portion mate with corresponding one or more electrical contacts of the male portion to form one or more electrical connections between two electronic components.
    Type: Grant
    Filed: May 12, 2009
    Date of Patent: September 25, 2012
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: E. Scott Harshman, Donald Masters, Peter Thornton
  • Publication number: 20120231673
    Abstract: A receptacle connector includes: a connector body in which five of long plate-like parallel terminals are embedded in a parallel terminal embedding portion in a state of individually exposing one surface sides thereof; a counterpart connector insertion hood that covers an outer circumference of the connector body and allows a counterpart connector to be inserted thereinto; an extension terminal embedding portion provided on at least one of a pair side portions of the connector body in a parallelly arrayed direction of the parallel terminals; and an extension terminal embedded in the extension terminal embedding portion in a state of being exposed toward the parallelly arrayed direction.
    Type: Application
    Filed: March 8, 2012
    Publication date: September 13, 2012
    Inventors: Koji HAYASHI, Nobukazu KATO
  • Publication number: 20120214325
    Abstract: A plug connector comprises a plug housing (11) having a front base portion (112) extending along a mating direction and a rear linking portion (114), a contact (12) received in the base portion, a cover (13) assembled to the linking portion, and a cable (14) electrically connected with the contact. The base portion defines a front face (1120), a pair of protrusions (1121) on an upper and a lower sides thereof, and a pair of receiving slots (1123), each protrusion defining a receiving channel (1122) extending along a transverse direction, each receiving slot extending from the front surface along the mating direction to a corresponding receiving channel.
    Type: Application
    Filed: February 21, 2012
    Publication date: August 23, 2012
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: HUAN-XIANG ZHU
  • Publication number: 20120164891
    Abstract: To attach a cable to a NATO slave receptacle, a wire from the cable may be passed through an opening in a cable receiving member and connected to a tab formed on a NATO plug. The cable receiving member may then be attached to the NATO plug. The NATO plug may then be engaged to a NATO slave receptacle to create an electrical connection between the NATO slave receptacle and the cable. If desired, the NATO plug and receiving member can be easily detached from the cable and used with another cable.
    Type: Application
    Filed: December 28, 2010
    Publication date: June 28, 2012
    Inventors: Scott Huffman, Mark Huffman
  • Patent number: 8206181
    Abstract: A connector arrangement is provided comprising an elongate member with a tip end and a base end. The elongate member has at least one ring area electrically insulated from the remaining surface of the elongate member. In the ring area, at least a first contact element and a second contact element electrically insulated from each other are provided. At least a portion of a boundary between the first contact element and the second contact element runs in a direction forming a non-zero angle with a boundary of the ring area.
    Type: Grant
    Filed: April 29, 2009
    Date of Patent: June 26, 2012
    Assignee: Sony Ericsson Mobile Communications AB
    Inventor: Johan Magnus Rikard Steijner
  • Patent number: 8197287
    Abstract: A coaxial connector having an outer conductor with first and second plug-side ends axially opposite, and an inner conductor with first and second plug-side ends axially opposite. The outer conductor has two separate outer conductor parts arranged and configured such that they are mobile relative to each other in the axial direction, the outer conductor being configured as an outer conductor bellows between the two outer conductor parts. An elastic spring element is provided on the outer conductor and acts upon the two outer conductor parts, driving them away from each other. A change in length of the outer conductor bellows changes capacitance of the outer conductor bellows and is compensated by a correspondingly changing opposite inductance such that the characteristic impedance of the coaxial connector remains substantially constant.
    Type: Grant
    Filed: June 2, 2008
    Date of Patent: June 12, 2012
    Assignee: Rosenberger Hochfrequenztechnik GmbH & Co. KG
    Inventor: Bernd P. Rosenberger
  • Patent number: 8197196
    Abstract: A bushing assembly for a turbine vane includes a bushing, housing, and a flexible conductor. The bushing includes a bore for receiving a trunnion of the vane and a first conductor extending from the bushing. The first conductor is adapted to be connected to a heater element disposed on the vane. The housing is positioned over the bushing, and the bushing is rotatable relative to the housing. The housing includes a second conductor extending from the housing for connection to an electrical power source. The flexible conductor is electrically connected between the first conductor and the second conductor, such that an electric current is transmitted from the second conductor to the first conductor to provide an electric current to the heater element.
    Type: Grant
    Filed: November 30, 2007
    Date of Patent: June 12, 2012
    Assignee: General Electric Company
    Inventors: Brian Michael Davis, Billy T. Wood, Gregory William Reimels, Louis Bruno Lorenzi
  • Patent number: 8162698
    Abstract: An antenna mount is provided including a contact pin having first and second distal ends, a barrel encasing the contact pin, a base encasing the barrel, a terminal lug press fit within a cross-section of the base, and a set screw receptacle disposed in a portion of the base for receiving a set screw to secure an antenna to the base. The first and second distal ends of the contact pin extend past first and second distal ends of the barrel, the first distal end of the contact pin extends past a first distal end of the base, and a second distal end of the base surrounds the second distal end of the pin.
    Type: Grant
    Filed: September 2, 2010
    Date of Patent: April 24, 2012
    Assignee: PC-Tel, Inc.
    Inventor: Brandon Johnson
  • Patent number: 8100715
    Abstract: A socket connector includes a conductive center receptacle, first outer socket contact having a first socket contact surface, second outer socket contact having a second socket contact surface, and non-conductive socket body. The socket contact surfaces are separated longitudinally along an axis of the receptacle. The socket body maintains the socket contacts electrically isolated from each other and the receptacle whenever the socket connector is not mated with a bi-conducting plug connector. A plug connector includes a conductive center pin, first outer plug contact having a first plug contact surface, second outer plug contact having a second plug contact surface, annular insulator, and non-conductive plug body. The plug contact surfaces are separated longitudinally along an axis of the pin. The plug body and insulator maintain the plug contacts electrically isolated from each other and the pin whenever the plug connector is not mated with a bi-conducting socket connector.
    Type: Grant
    Filed: April 2, 2010
    Date of Patent: January 24, 2012
    Inventors: William E. Whitlock, James A. Concorso
  • Patent number: 8079880
    Abstract: An electrical connector (100) includes an insulative housing (10) and a plurality of contacts received to the housing. The housing defines a mating face (10), a supporting face (A) facing to the mating face and a mating cavity (101) recessed from the mating face towards the supporting face and disposed therebetween. The plurality of contacts includes a central contact (4) and a first contact (2), and the central contact defines a contacting portion (42) exposed onto the supporting face and a soldering portion (43) extending out of the housing, the first contact includes at least two arc-shaped contacting arms (23) projecting into the mating cavity and disposed beside the contacting portion of the central contact. A mating connector (200) can be disconnected and dropped from the mating cavity rapidly under an abnormal force oblique and angled to a mating direction.
    Type: Grant
    Filed: December 23, 2009
    Date of Patent: December 20, 2011
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Wei-Chung Lin, Bin Peng
  • Patent number: 8076236
    Abstract: Improved SRAMs are formed with significantly reduced local interconnect to gate shorts, by a technique providing bidirectional, self-aligned local interconnects, employing a gate hard mask over portions of the gates not connected to the local interconnects. Embodiments include forming a gate hard mask over gates, forming bidirectional trenches overlying portions of the gate electrodes and active silicon regions, etching the hard mask layer to expose regions of the gate electrodes that are to connect to local interconnects, and filling the trenches with conductive material to form self-aligned local interconnects.
    Type: Grant
    Filed: June 1, 2009
    Date of Patent: December 13, 2011
    Assignee: GLOBALFOUNDRIES Inc.
    Inventors: Richard T. Schultz, Donald R. Weiss
  • Publication number: 20110269348
    Abstract: An improved portable media device and methods for operating a media device are disclosed.
    Type: Application
    Filed: July 8, 2011
    Publication date: November 3, 2011
    Applicant: Apple Inc.
    Inventors: Rico ZORKENDORFER, Stephen Brian Lynch, Dinesh Mathew, Jonathan P. Ive, Stephen Paul Zadesky, Evans Hankey, Christopher David Prest
  • Publication number: 20110243360
    Abstract: Thin plug assemblies and methods for constructing the same are disclosed. The plug assembly can include a plug portion, a cable portion, and an interfacing portion between the plug portion and the cable portion. The plug portion can include several conductive regions each connected to a conductor of the cable portion to form conductor/plug member coupling(s), for example via a plug extension member associated with each conductive region. The plug assembly is constructed such that a diameter of the plug portion, interface portion, and at least part of the cable portion have substantially the same diameter. Ring structures enhance one or more of the conductor/plug member couplings by providing a press or interference fit directly to the coupling(s). Ring structures are constructed to slide axially over at least one conductor and at least one plug member.
    Type: Application
    Filed: March 31, 2011
    Publication date: October 6, 2011
    Applicant: APPLE INC.
    Inventor: Jonathan Aase
  • Publication number: 20110143603
    Abstract: The present invention provides an improved connector structure, structured to include a covering case, a first base, a second base, a first conducting terminal, a second conducting terminal and a third conducting terminal, in which a plurality of first contact pins extend from the main body of the first conducting terminal, and is disposed in a holding space of the first base. A plurality of second contact pins extend from the main body of the second conducting terminal, and together with the third conducting terminal is disposed in a holding space of the second base, thereby enabling achieving supplying electric power requirements. Furthermore, an outer portion of the connector is covered with a covering case.
    Type: Application
    Filed: June 22, 2007
    Publication date: June 16, 2011
    Inventors: Rui-Hong Huang, Kuang-Hua Shiu
  • Patent number: 7914344
    Abstract: Disclosed herein are dual-barrel, connector jack and plug assemblies. Particularly, plug assemblies having two single barrel connectors that are situated side-by-side. Each barrel may include two or more contacts for receiving and transmitting DC IN+ electrical signals. Further, each barrel may include two or more contacts for receiving and transmitting DC IN? electrical signals. Inside each barrel connector may be disposed center pins. The barrel connectors may be cylindrically-shaped and configured to mate to a dual-barrel, connector jack assembly as described herein. A bridge component may be disposed between the barrel connectors for preventing the plug assembly from being inserted into the jack assembly in the wrong orientation. The bridge assembly may be shaped to prevent improper insertion into a corresponding aperture of the jack assembly.
    Type: Grant
    Filed: June 3, 2009
    Date of Patent: March 29, 2011
    Assignee: Microsoft Corporation
    Inventors: Suet Fong Tin, Chee Kiong Fong, Jeffrey Griffis, Gary Tornquist, Farrukh Kamal, Michael Hiett, Kenneth Budoff
  • Patent number: 7883358
    Abstract: A connection-sensing DC plug has an insulative body, a connection portion, two power terminals, a conductive sheet and a retractable pin. The connecting portion is adapted to electronically connect to a target device and has an isolation layer and a ground layer. The conductive sheet is mounted in the insulative body and contacts either the isolation layer or the ground layer. The retractable pin is movably mounted in the insulative housing parallel to the connecting portion, with one end securely engaging the conductive sheet and the other end protruding from the insulative body. When the DC plug is connected to the target device, the retractable pin is pressed and moves inward to bend the conductive sheet, turning the conductive sheet to a floating state and resulting in a trigger signal.
    Type: Grant
    Filed: November 30, 2009
    Date of Patent: February 8, 2011
    Assignee: Acbel Polytech Inc.
    Inventors: Chun-Chieh Chu, Wei-Liang Lin, Chun-Ho Hua
  • Publication number: 20110028023
    Abstract: In one embodiment a connector-cable assembly includes a first connector assembly at a first end of an RF cable and a second connector assembly at a second end of the cable. The connector assembly may include an RF connector and a connector module having an orientation guide and means for releasably coupling the connector module to a panel to couple the RF connector to a complementary connector positioned behind the panel. The connector module may also include a strain relief.
    Type: Application
    Filed: July 30, 2009
    Publication date: February 3, 2011
    Applicant: CISCO TECHNOLOGY, INC.
    Inventor: William G. Mahoney
  • Patent number: 7874844
    Abstract: A universal power plug adapter for supplying power to an electrical device. The adaptor is comprised of two intermediate electrical connectors attached together by magnetic force. One connector attaches to an electrical power supply, and another contains a plug compatible with the receptacle on one or more electrically powered devices. An optional specially designed extension cord can be inserted between the two connectors. The extension cord has ends that are identical to the two mating ends of the two connectors so that the extension cord can insert therebetween.
    Type: Grant
    Filed: February 2, 2010
    Date of Patent: January 25, 2011
    Inventor: Darrell Lynn Fitts, Jr.
  • Patent number: 7862386
    Abstract: A power supply cord set includes a power connector and a power cord. The power connector includes an insulating body, a first conducting element and a second conducting element. The second conducting element includes a first conducting part having a first connecting segment and a second connecting segment. The power cord includes a first multi-core wire and a second multi-core wire, which are covered by the external insulating cover layer. The internal insulating cover layer is partially extended out of a distal aperture of the external insulating cover layer. The bare wire portion of the first multi-core wire is fixed on the first conducting element of the power connector. The bare wire portion of the second multi-core wire is fixed on the first connecting segment of the second conducting element. A terminal part of the internal insulating cover layer is fixed by the second connecting segment.
    Type: Grant
    Filed: July 13, 2009
    Date of Patent: January 4, 2011
    Assignee: Delta Electronics, Inc.
    Inventors: Jui-Yuan Hsu, Ya-Hui Chen
  • Patent number: 7857666
    Abstract: An exemplary cable connector includes a terminal module, a latching flange, and a housing. The terminal module includes a first terminal, a second terminal, and an insulator. The first terminal and the second terminal are insulated by the insulator. The latching flange is fixed on an outer surface of the terminal module. The housing is fixed on a periphery of the terminal module. The latching flange forms at least one resisting surface. An inner surface of the housing defines a latching groove corresponding to the latching flange. The latching groove forms at least one resisting surface corresponding to the at least one resisting surface of the latching flange. The latching flange is latched in the latching groove.
    Type: Grant
    Filed: August 28, 2008
    Date of Patent: December 28, 2010
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Wu-Kuang Chen, Hsiaw-Chiang Chen, Min-Qiang Zhang, Chang-Hua Liao, Guo-Zhong Liu, Yong-Liang Chen
  • Patent number: 7850491
    Abstract: A connector to be connected to a mating connector includes a housing having a receptacle recess portion for receiving the mating connector. The housing includes a regulating protrusion formed on an inner surface thereof. The connector further includes a terminal retained in the housing. The terminal includes a held portion held in the housing, a bent portion bending from the held portion, and an elastic contact portion extending from the bent portion. The elastic contact portion contacts with an outer conductive member of the mating connector and elastically deforming when the plug is inserted into the receptacle recess portion. The held portion and the bent portion have a cut portion for accommodating the regulating protrusion, so that the regulating protrusion is situated at a position for regulating the elastic contact portion.
    Type: Grant
    Filed: January 15, 2009
    Date of Patent: December 14, 2010
    Assignee: Hirose Electric Co., Ltd.
    Inventor: Yoshihisa Yamada
  • Publication number: 20100311280
    Abstract: Disclosed herein are dual-barrel, connector jack and plug assemblies. Particularly, plug assemblies having two single barrel connectors that are situated side-by-side. Each barrel may include two or more contacts for receiving and transmitting DC IN+ electrical signals. Further, each barrel may include two or more contacts for receiving and transmitting DC IN? electrical signals. Inside each barrel connector may be disposed center pins. The barrel connectors may be cylindrically-shaped and configured to mate to a dual-barrel, connector jack assembly as described herein. A bridge component may be disposed between the barrel connectors for preventing the plug assembly from being inserted into the jack assembly in the wrong orientation. The bridge assembly may be shaped to prevent improper insertion into a corresponding aperture of the jack assembly.
    Type: Application
    Filed: June 3, 2009
    Publication date: December 9, 2010
    Applicant: Microsoft Corporation
    Inventors: Suet Fong Tin, Chee Kiong Fong, Jeffrey Griffis, Gary Tornquist, Farrukh Kamal, Michael Hiett, Kenneth Budoff
  • Patent number: 7841906
    Abstract: An electrical connector including a first and second assembly that are matable with one another by a sliding push fit to establish electrical interconnection between the two assemblies is disclosed. The first assembly includes a contact pin with a collar extending concentrically around the pin to define a recess therebetween, with the collar supporting on its inner surface a first resilient contact element. The second assembly includes a sleeve open at one end thereof such that the sleeve can be received in the recess of the first assembly, with the sleeve supporting on its inner surface a second resilient contact element. The two assemblies may be arranged such that, when the second assembly is inserted into the first assembly, the first resilient contact element makes sliding electrical contact with an external surface of the sleeve of the second assembly, and the second resilient contact element makes sliding electrical contact with the external surface of the pin of the first assembly.
    Type: Grant
    Filed: July 2, 2009
    Date of Patent: November 30, 2010
    Assignee: Smiths Group Plc
    Inventors: Peter Dent, Paul Hynes, John Anderson
  • Publication number: 20100279554
    Abstract: A connector arrangement is provided comprising an elongate member with a tip end and a base end. The elongate member has at least one ring area electrically insulated from the remaining surface of the elongate member. In the ring area, at least a first contact element and a second contact element electrically insulated from each other are provided. At least a portion of a boundary between the first contact element and the second contact element runs in a direction forming a non-zero angle with a boundary of the ring area.
    Type: Application
    Filed: April 29, 2009
    Publication date: November 4, 2010
    Applicant: SONY ERICSSON MOBILE COMMUNICATIONS AB
    Inventor: Johan Magnus Rikard Steijner
  • Patent number: 7805838
    Abstract: A method of forming an electrical connector includes winding a conducting wire around a carrier strip, cutting the carrier strip to a desired length, forming the carrier strip into a cylindrical member to form an inner tube subassembly, and inserting the inner tube subassembly into an outer tube.
    Type: Grant
    Filed: August 2, 2007
    Date of Patent: October 5, 2010
    Assignee: Hypertronics Corporation
    Inventors: Francis P. Morana, Mark M. Ayzenberg
  • Patent number: 7794235
    Abstract: Apparatuses and methods of manufacturing woven electrical connectors is disclosed. In one embodiment, the connector is formed with a continuous wire having adjacent sections with passageways formed from the wire through which loading elements may be inserted. In some embodiments, the loading elements include spring band clips and/or helical spring coils.
    Type: Grant
    Filed: January 31, 2008
    Date of Patent: September 14, 2010
    Assignee: Methode Electronics, Inc.
    Inventor: Andrew Wallace
  • Patent number: 7794274
    Abstract: An RF connector assembly has a first connector housing with a first end constructed for connectably receiving a terminal end for a first coaxial cable and a second connector housing with a first end constructed for connectably receiving a complementary terminal end for a second coaxial cable. The terminal end and complementary terminal end are complementarily constructed for engagement to each other. The first and second connector housing are constructed at their respective second ends to connect to one another. The first connector housing receives a tubular shield mounted about and connected to the respective terminal end. The tubular shield has a set of resilient radially inwardly extending contact fingers for electrically connecting about the complementary terminal end when the second connector housing is connected to the first connector housing.
    Type: Grant
    Filed: July 30, 2008
    Date of Patent: September 14, 2010
    Assignee: Delphi Technologies, Inc.
    Inventor: William Thomas Phillips, Jr.
  • Patent number: 7766705
    Abstract: A connector arrangement comprises a rigid inner conductor (107), a dielectric sleeve (111) arranged around the inner conductor and a rigid outer conductor (109) arranged around the sleeve. A surface of at least one of the inner conductor, the sleeve and the outer conductor is provided with a taper, such that the sleeve fixes the relative transverse positions of the inner and outer conductors at a first end of the arrangement and not at a second end of the arrangement. The inner conductor is longitudinally slidable relative to the outer conductor. Such an arrangement is suitable for use in hostile environments, such as in high temperature pipelines, in which there are large temperature variations and in which the positional variation of mating connectors is high.
    Type: Grant
    Filed: October 27, 2008
    Date of Patent: August 3, 2010
    Assignee: ITT Manufacturing Enterprises, Inc.
    Inventor: Peter Jordan
  • Patent number: 7736194
    Abstract: A universal electrical plug includes a first support, a second support, outer electrode slats, and inner electrode slats. An axis is defined from the second support to the first support. The outer and inner electrode slats are arranged on the second support, surround the axis, and extend to the first support in a direction parallel to the axis. The outer electrode slats are arranged on the second support and surround the inner electrode slats. Each outer electrode salt includes an outer deforming section bulged from the axis to fit insert holes of the electrical sockets with different sizes. Each inner electrode slate includes an inner deforming section depressed toward the axis to fit the electrode cores of the electrical sockets with different sizes. Through the outer and the inner electrode slats, the universal electrical plug is able to be adapted to the electrical sockets with different geometry specifications.
    Type: Grant
    Filed: July 8, 2009
    Date of Patent: June 15, 2010
    Assignee: Getac Technology Corporation
    Inventor: Pao-Hsing Chang
  • Patent number: 7736193
    Abstract: An audio and video plug is provided, comprising a male audio plug having at least one audio signal plug contact and one audio ground plug contact, the plug being characterized by a substantially cylindrical video ground plug contact located radially outward said male audio plug, and being electrically insulated from said male audio plug, and at least one video signal plug contact being located inward of said video ground plug contact, and being electrically insulated from said video ground plug contact. Further an audio and video socket is provided, comprising a female audio socket having at least one audio signal socket contact and one audio ground socket contact, and a video signal socket contact being electrically insulated from said female audio socket, the socket being characterized by at least one video ground socket contact located radially outward said female audio socket, and being electrically insulated from said female audio socket and said video signal socket contact.
    Type: Grant
    Filed: September 10, 2004
    Date of Patent: June 15, 2010
    Inventors: Wolfgang Edeler, Markus Thrien
  • Patent number: 7726990
    Abstract: An electrical connector (100) includes an insulative housing (10) defining a receiving hole for accommodating a mating plug, a first set of and a second set of switch terminals (21, 22, 23, 24, 25), and a flexible terminal (27) positioned between the switch terminals (21, 22, 23, 24, 25). The flexible terminal (27) has a retaining portion (270), a flexible arm (271) bent from the retaining portion (270) and a contact portion (275) formed on the flexible arm (271). The switch terminals (21, 22, 23, 24, 25) abut against the plug in a left-to-right direction. The flexible terminal (27) abuts against the mating plug in an up-to-down direction to provide a great insertion force in order to reach a good inserting or pulling feeling of the mating plug.
    Type: Grant
    Filed: June 30, 2008
    Date of Patent: June 1, 2010
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Chen-Xi Wang, Hong-Qiang Han, Lun-Song Hu, Zi-Qiang Zhu
  • Publication number: 20100124853
    Abstract: A power supply cord set includes a power connector and a power cord. The power connector includes an insulating body, a first conducting element and a second conducting element. The second conducting element includes a first conducting part having a first connecting segment and a second connecting segment. The power cord includes a first multi-core wire and a second multi-core wire, which are covered by the external insulating cover layer. The internal insulating cover layer is partially extended out of a distal aperture of the external insulating cover layer. The bare wire portion of the first multi-core wire is fixed on the first conducting element of the power connector. The bare wire portion of the second multi-core wire is fixed on the first connecting segment of the second conducting element. A terminal part of the internal insulating cover layer is fixed by the second connecting segment.
    Type: Application
    Filed: July 13, 2009
    Publication date: May 20, 2010
    Applicant: DELTA ELECTRONICS, INC.
    Inventors: Jui-Yuan Hsu, Ya-Hui Chen
  • Patent number: 7695322
    Abstract: A subminiature coaxial connector including a matched impedance plug and jack for coupling printed circuit boards, RF modules, coaxial cables, and the like, and minimizing RF or microwave signal losses and/or degradations. The plug and jack each comprises a coaxial structure including an outer tubular conductor and a center contact held in place by a dielectric sleeve within the outer tubular conductor. The geometries of these elements are such that when the plug and jack are fully joined, the elements are coextensive and butt-mated, without steps, gaps, or other discontinuities. By combining structural functions into the electrical conductors, the present invention allows for fewer parts and shorter mating distances than is available in the prior art. Despite the small Size 20 connectors that are achievable with the present invention, low voltage standing wave ratios (VSWR's) can still be observed through 67 GHz, with theoretical cutoff frequencies in excess of 100 GHz.
    Type: Grant
    Filed: April 17, 2007
    Date of Patent: April 13, 2010
    Assignee: Southwest Microwave, Inc. Arizona Corporation
    Inventor: Clarence L. Clyatt
  • Patent number: 7682202
    Abstract: A header for an implantable pulse generator includes a header body having a bore formed therein, at least one header contact located within the bore to contact a corresponding contact of a lead terminal inserted in the bore, and a rigid component located within the bore.
    Type: Grant
    Filed: October 28, 2005
    Date of Patent: March 23, 2010
    Assignee: Cardiac Pacemakers, Inc.
    Inventors: Devon N. Arnholt, Michelle L. Harren, Benjamin R. Fruland, David J. Hansen
  • Patent number: 7677929
    Abstract: A sacrificial power connector engages a power receptacle on a laptop computer. The connector includes a first end that mates with the power receptacle and a second end that receives a plug from a power cord. A tab includes adhesive that maintains the connector in engagement with the power receptacle of the laptop computer. In this manner, the sacrificial power connector wears out and prevents damage to the power receptacle on the laptop computer. The sacrificial connector allows a broken path of electrical current to be reestablished.
    Type: Grant
    Filed: June 4, 2008
    Date of Patent: March 16, 2010
    Inventor: Daphne Bradford-Stagg
  • Patent number: 7677916
    Abstract: The present invention relates to a power plug assembly, comprises a cable having two power wires, end sections of each wire has plural conductive metal wires; a terminal set composed by a positive terminal and a negative terminal, a connecting section is respectively provided to the rear ends of the positive and the negative terminals and the connecting sections are respectively connected to plural conductive metal wires of end sections of the power wires, the surfaces of the positive and the negative terminals are provided with welding holes; a conductive sleeve tube having an inner tube and an outer tube, an insulating material is provided between the inner tube and the outer tube for insulation; after the two terminals are respectively provided on the outer tube and the inner tube of the conductive sleeve tube, a welding operation is processed and the welding material passes through the welding holes so the two terminals are connected and retained on the conductive sleeve tube; an outer covering member for
    Type: Grant
    Filed: April 15, 2008
    Date of Patent: March 16, 2010
    Assignee: Taiwan Line Tek Electronic Co., Ltd.
    Inventor: Hsing-Wang Chang
  • Patent number: 7674121
    Abstract: A protective endcap for use with a triaxial cable connector. The endcap is sized to fit about a mating end of the triaxial connector. A pair of protective boots for use with coaxial cable connectors. Each protective boot includes an interior space for receiving a triaxial cable connector. Each interior space includes ridges for engaging grooves about the connector. Each boot includes a mating circumferential lip about a connector end. Each boot includes a tapered cable end with an opening for a cable from a connector to extend through from the interior space. A triaxial cable connector assembly including a connector, a protective boot and an endcap. The connector is positioned within an interior opening of the boot with ridges of an inner wall of the opening engaging grooves of the connector. A cable extending from the connector extends through a cable end of the boot. A mating end of the connector is adjacent a connector end of the boot.
    Type: Grant
    Filed: July 29, 2008
    Date of Patent: March 9, 2010
    Assignee: ADC Telecommunications, Inc.
    Inventor: M'hamed Anis Khemakhem
  • Publication number: 20100055990
    Abstract: The invention relates to a miniature electrical connector arrangement, and particularly to a socket connector for use in such a miniature connector arrangement. The socket connector comprises an outer connector body for enclosing one or more cavities. Each cavity is provided with one or more electrical contacts that can be connected to a length of one or more conductive elements. One or more flexible conductive structures are placed within the cavities and proximate to the contacts of the socket connector are capable of z-axis compressibility. The flexible conductive structures are arranged to connect to one or more pins of a plug connector of the miniature connector arrangement when the plug and socket connectors are attached with each other for conducting current.
    Type: Application
    Filed: August 28, 2009
    Publication date: March 4, 2010
    Applicant: Cinch Connectors Ltd.
    Inventor: John Nigel MADELEY
  • Publication number: 20100055989
    Abstract: An audio jack connector includes an insulating housing and a plurality of terminals received in the insulating housing. The insulating housing has a main body and a mating portion projected from an end of the main body. An inserting channel is defined in both the main body and the mating portion. A plurality of grooves and an opening hole are defined in the main body and communicate with the inserting channel. At least one locking projection is formed in the opening hole. The terminals are at least partially received in the grooves of the insulating housing respectively and at least one of the terminals defines a contacting portion contained in the inserting channel via the opening hole with one end thereof being supported by the locking projection.
    Type: Application
    Filed: September 3, 2008
    Publication date: March 4, 2010
    Inventors: Yu Hung Su, Yao Ting Wang
  • Publication number: 20100035480
    Abstract: The invention relates to a cable connector including at least a first connector module and a second connector module, stacked on or above said first connector module. The first connector module includes a first insulating housing accommodating a first array of contacts (CI) and said second connector module includes a second insulating housing accommodating a second array of contacts (C2) in parallel with said first array of contacts. The first insulating housing and said second insulating housing are structurally different, in particular with respect to the polarization structure (I,II,III).
    Type: Application
    Filed: December 7, 2005
    Publication date: February 11, 2010
    Inventor: Erik Geert Henricus Egbertus Derks
  • Publication number: 20100029140
    Abstract: A male electrical connector comprising a housing having an abutment and a side. Male electrical contacts project from the abutment, the male electrical contacts are arranged for insertion into a standard 120 Volt female electrical connector. A fastener has a member. The member comprises a first end portion pivotally connected to the side of the housing and a second end portion defining an engaging surface. The engaging surface extends toward the male electrical contacts. The member is selectively pivotable between an engagement position wherein the engagement surface is positioned toward the male electrical contacts and a disengagement position wherein the engagement surface is positioned away from the electrical contacts.
    Type: Application
    Filed: October 12, 2009
    Publication date: February 4, 2010
    Inventor: Kevin O'Rourke
  • Patent number: 7641480
    Abstract: A connector assembly is disclosed for coupling a signal wire bundle from a controller console to a hand-operated catheter assembly. The connector includes a female connector component having a cylindrical cavity, wire fingers disposed within the cylindrical cavity, a guide peg disposed on a surface of the cylindrical cavity at a point proximate an opening of the cylindrical cavity, and a central pin disposed on a base surface at a closed end of the cylindrical cavity. The connector also includes a male connector component having a substantially cylindrical shape having a non-uniform transverse cross-section radius. The male connector component comprises a set of signal leads disposed along arcs of a cylindrical surface of the male connector, a slot defined within the male connector's surface is arranged to accept the guide peg of the female connector component and constrain the relative positions of the male connector and female connector during engagement.
    Type: Grant
    Filed: June 18, 2008
    Date of Patent: January 5, 2010
    Assignee: Volcano Corporation
    Inventors: Norman H. Hossack, Stephen Davies
  • Publication number: 20090305574
    Abstract: An exemplary cable connector includes a terminal module, a latching flange, and a housing. The terminal module includes a first terminal, a second terminal, and an insulator. The first terminal and the second terminal are insulated by the insulator. The latching flange is fixed on an outer surface of the terminal module. The housing is fixed on a periphery of the terminal module. The latching flange forms at least one resisting surface. An inner surface of the housing defines a latching groove corresponding to the latching flange. The latching groove forms at least one resisting surface corresponding to the at least one resisting surface of the latching flange.
    Type: Application
    Filed: August 28, 2008
    Publication date: December 10, 2009
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: WU-KUANG CHEN, HSIAW-CHIANG CHEN, MIN-QIANG ZHANG, CHANG-HUA LIAO, GUO-ZHONG LIU, YONG-LIANG CHEN
  • Publication number: 20090264022
    Abstract: A receptacle connector prevents a plug from being obliquely inserted with a simple configuration. Receptacle connector 100 has: a hollow rectangular shape shield case (120) which is made by machining a metal plate and which includes fitting slot 101; and a housing (110) which is covered by the shield case (120) and in which contacts (130) to be connected with terminal parts (230) of an inserted plug (200) are disposed. In the shield case (120), a projecting part (124) is formed extending along one side of the fitting slot (101) by denting an upper plate part (122), which defines the accommodating part (104) accommodating the plug (200), to project toward an accommodating region (104). An end surface (124a) of this projecting part (124) on the fitting slot (101) side is closer to the fitting slot (101) side than the contacts (130) and forms a plane orthogonal to the upper plate part (122).
    Type: Application
    Filed: April 7, 2009
    Publication date: October 22, 2009
    Applicant: MITSUMI ELECTRIC CO., LTD.
    Inventors: Takeshi Konno, Katsuhiro Hori, Masaaki Hayashi
  • Publication number: 20090191765
    Abstract: A connector to be connected to a mating connector includes a housing having a receptacle recess portion for receiving the mating connector. The housing includes a regulating protrusion formed on an inner surface thereof. The connector further includes a terminal retained in the housing. The terminal includes a held portion held in the housing, a bent portion bending from the held portion, and an elastic contact portion extending from the bent portion. The elastic contact portion contacts with an outer conductive member of the mating connector and elastically deforming when the plug is inserted into the receptacle recess portion. The held portion and the bent portion have a cut portion for accommodating the regulating protrusion, so that the regulating protrusion is situated at a position for regulating the elastic contact portion.
    Type: Application
    Filed: January 15, 2009
    Publication date: July 30, 2009
    Inventor: Yoshihisa Yamada
  • Patent number: 7563133
    Abstract: A male connector interface which requires a low extraction force to remove the male interface from a mating female connector interface. The male connector interface has a tubular housing with an inner surface with a first inner diameter region having an inner diameter and an increased inner diameter region having a first end disposed directly adjacent the first inner diameter region and extending to the distal end of the housing for an axial length, wherein the first inner diameter region and the first end of the increased inner diameter region define a shoulder facing the distal end of the housing, and the increased inner diameter region has a first tapered portion disposed at the first end and increasing in diameter toward the distal end, the first tapered portion defining a first frustoconical portion of the longitudinal bore.
    Type: Grant
    Filed: May 4, 2006
    Date of Patent: July 21, 2009
    Assignee: Corning Gilbert Inc.
    Inventor: Casey Roy Stein