Structure Surrounding Optical Fiber-to-fiber Connection Patents (Class 385/55)
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Patent number: 9341806Abstract: A fan-out subassembly includes furcation modules mounted to a furcation module holder, which is adapted to be connected to a main component. The furcation module holder includes a cable anchoring location. Each of the furcation modules has a furcation tube mounting insert and a plurality of furcation tubes. The furcation tubes are supported by the furcation tube mounting inserts and have free portions that extend outwardly from the furcation tube mounting inserts and from the furcation module holder. The furcation tubes can hold optical fibers of a cable that extends from the subassembly to a cable spool. The subassembly and the free portions of the furcation tubes can be packaged together until installation.Type: GrantFiled: January 9, 2014Date of Patent: May 17, 2016Assignee: CommScope Technologies LLCInventors: Julian S. Mullaney, Eric E. Alston
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Patent number: 9316791Abstract: An optical fiber connector plug having an anti-snag guide to prevent the plug from being caught on corners and edges when an attached cable is being pulled around corners and edges during installation and removal of the optical fiber connector plug. The optical fiber connector plug includes a unique arrangement of different width apertures corresponding to a removal tool having corresponding different width prongs to be received by the apertures to release the optical fiber connector plug from a coupling adapter.Type: GrantFiled: May 21, 2013Date of Patent: April 19, 2016Assignee: Optical Fiber Packaging CorporationInventors: Richard Colin Edward Durrant, Darren James Michael Adams
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Patent number: 9297966Abstract: An optical fiber connector includes a front fastening part, a rear fastening part engaged with the front fastening part, and a joint portion disposed between the front fastening part and the rear fastening part. The front fastening part includes a first through-penetrating passageway and an elastic engaging member coupled with the front fastening part. The rear fastening part includes a second through-penetrating passageway and an elastic pressing element monolithically connected to the rear fastening part and abutting against the elastic engaging member. The joint portion is disposed in both of the first through-penetrating passageway and the second through-penetrating passageway, and engaged with the front fastening part and the rear fastening part. The joint portion is provided with a third through-penetrating passageway mutually communicating with the second through-penetrating passageway and the first through-penetrating passageway for accommodating at least one optical fiber therein.Type: GrantFiled: April 7, 2015Date of Patent: March 29, 2016Assignee: BAYCOM OPTO-ELECTRONICS TECHNOLOGY CO., LTD.Inventor: Chien-Feng Yu
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Patent number: 9256035Abstract: Disclosed is an optical fiber connector. The connector includes a ferrule optical fiber enclosed in a ferrule, the ferrule being elastically supported by an elastic member; and a main optical fiber. The ferrule optical fiber and the main optical fiber are fusion-spliced by a fusion splice unit. A fusion splice part is reinforced by a reinforcing sleeve and the ferrule optical fiber being integral by the reinforcing sleeve moves within a stopper.Type: GrantFiled: January 14, 2015Date of Patent: February 9, 2016Assignee: ILSIN OTS CO., LTD.Inventors: Chan Soul Park, Kwang Cheon Lee, Sang Chul Jun, Jun Young Park
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Patent number: 9217839Abstract: Disclosed are interposer structures having an optical fiber connection and a related fiber optic ferrule that can form a portion of an optical assembly. The interposer structure is useful for transmitting optical signals to/from an integrated circuit that may be attached to the interposer. Specifically, the interposer structure and the related ferrule of the optical connector provide a passively aligned structure having a matched thermal response to maintain a suitable optical connection between the devices over a range of temperatures.Type: GrantFiled: March 11, 2013Date of Patent: December 22, 2015Assignee: Corning Cable Systems LLCInventors: Douglas Llewellyn Butler, Micah Colen Isenhour, Dennis Michael Knecht, James Phillip Luther, James Scott Sutherland
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Patent number: 9022668Abstract: Each of a plug and a receptacle is provided with an optical contact and a shutter mechanism. The shutter mechanisms are linkaged with each other when connecting the plug and the receptacle to each other. At least one of the plug and the receptacle includes a movable member moved with being pushed by the other of the plug and the receptacle, an urging member constantly urging the movable member toward the other of the plug and the receptacle, and a cam mechanism causes the shutter mechanism to follow movement of the movable member. The shutter mechanism includes a shutter plate having an opening and movable between a first position where the opening does not face the optical contact and a second position where the opening faces the optical contact, and a projection adapted to be fitted into the opening when the shutter plate is in the first position.Type: GrantFiled: December 27, 2013Date of Patent: May 5, 2015Assignee: Japan Aviation Electronics Industry, LimitedInventor: Masaki Ishiguro
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Patent number: 9022667Abstract: An optical cable assembly includes an optical cable having an end. The optical cable includes a plastic optical fiber (POF) having a tip segment that includes a tip surface. The optical cable assembly also includes a socket terminus assembly that terminates the end of the optical cable and is configured to mate with a pin terminus assembly. The socket terminus assembly includes a terminus body having a cable passage. At least a portion of the end of the optical cable extends within the cable passage such that the tip surface of the tip segment of the POF is configured to engage a mating POF of the pin terminus assembly to optically couple the POF to the mating POF.Type: GrantFiled: November 2, 2012Date of Patent: May 5, 2015Assignee: Tyco Electronics CorporationInventors: David James Fabian, Jun Li, James Patrick Mosier
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Patent number: 9016954Abstract: An optical fiber connector includes a housing unit and a coupling unit. The housing unit includes an outer shell. The coupling unit includes a hollow seat assembled to the outer shell, a coupling seat assembled to the hollow seat and disposed in the outer shell, a core tube having a front portion disposed in the hollow seat and a rear portion proximate to the coupling seat, and a biasing member for providing a biasing force to bias the core tube away from the coupling seat.Type: GrantFiled: May 23, 2012Date of Patent: April 28, 2015Assignees: Gloriole Electroptic Technology Corp., Ample Sun Trading LimitedInventor: Ching-Yuan Lin
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Publication number: 20150110442Abstract: A telecommunications assembly includes a chassis and a plurality of fiber optic splitter modules mounted within the chassis. Each splitter module includes at least one fiber optic connector. Within an interior of the chassis are positioned at least one fiber optic adapter. Inserting the splitter module through a front opening of the chassis at a mounting location positions the connector of the splitter module for insertion into and mating with the adapter of the chassis. The adapters mounted within the interior of the chassis are integrally formed as part of a removable adapter assembly. A method of mounting a fiber optic splitter module within a telecommunications chassis is also disclosed.Type: ApplicationFiled: July 18, 2014Publication date: April 23, 2015Inventors: Steven C. Zimmel, Trevor D. Smith, Ponharith Nhep
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Patent number: 8992095Abstract: A fiber optic adapter is disclosed. The fiber optic adapter includes a main body configured to receive a first fiber optic connector through a first end and a second fiber optic connector through a second end for mating with the first fiber optic connector. The adapter includes a ferrule alignment structure located within an axial cavity of the main body, the ferrule alignment structure including a sleeve mount and a ferrule sleeve, the sleeve mount including an axial bore and at least one latching hook extending from a center portion of the sleeve mount toward the first end of the main body and at least one latching hook extending from the center portion toward the second end of the main body, the latching hooks configured to flex for releasably latching the first and second fiber optic connectors to the fiber optic adapter.Type: GrantFiled: September 29, 2014Date of Patent: March 31, 2015Assignee: ADC Telecommunications, Inc.Inventor: Keith Nelson
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Patent number: 8992098Abstract: A connectorized fiber optic cabling assembly includes a loose tube fiber optic cable and a connector assembly. The cable has a termination end and includes: an optical fiber bundle including a plurality of optical fibers; at least one strength member; and a jacket surrounding the optical fiber bundle and the at least one strength member. The connector assembly includes a rigid portion and defines a fiber passage. The connector assembly is mounted on the termination end of the cable such that the optical fiber bundle extends through at least a portion of the fiber passage. The plurality of optical fibers of the optical fiber bundle have a ribbonized configuration in the rigid portion of the connector assembly and a loose, non-ribbonized configuration outside the rigid portion. The plurality of optical fibers undergo a transition from the ribbonized configuration to the loose, non-ribbonized configuration in the rigid portion of the connector assembly.Type: GrantFiled: June 18, 2010Date of Patent: March 31, 2015Assignee: CommScope, Inc. of North CarolinaInventors: Timothy W. Anderson, Richard L. Case
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Patent number: 8944702Abstract: A fiber optic connector assembly includes a connector and a carrier. The connector, defining a longitudinal bore extending through the connector and having a first end region and a second end region, includes a ferrule assembly, having an optical fiber extending through the connector, at least partially disposed in the longitudinal bore at the first end region, a tube, defining a passage and having a first end portion disposed in the longitudinal bore at the second end region and a second end region, and a spring disposed in the bore between the ferrule assembly and the tube. The carrier includes a cable end and a connector end engaged with the connector, a termination region disposed between the connector end and the cable end, a fiber support region disposed between the connector end and the termination region, and a take-up region disposed between the connector end and the fiber support region.Type: GrantFiled: April 25, 2012Date of Patent: February 3, 2015Assignee: ADC Telecommunications, Inc.Inventor: Wayne M. Kachmar
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Publication number: 20150016778Abstract: A micro identification system supports facile optical assemblies and components. A segment of optical fiber can comprise an identifier formed via actinic radiation. The identifier can generate a laser interference pattern that can be read through a cylindrical surface of the optical fiber to determine a code. Modified optical fibers are those fibers that have been shaped or coated to an extent beyond the demands of normal communications optical fibers. In one example, modified fibers are no longer than about two feet in length. For another example, the modified fibers can have either a non-cylindrical end face, a non-flat end face, an end face the plane of which is not perpendicular to the longitudinal axis of the waveguide, an end face coated with high density filter, or an identifier on or near an end face.Type: ApplicationFiled: September 29, 2014Publication date: January 15, 2015Inventor: Michael L. Wach
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Patent number: 8926192Abstract: A fiber optic connector assembly includes a connector and a carrier. The connector has a first mating end and a second end and a first optical fiber terminated thereto. The fiber defines a first end adjacent the mating end and a second end protruding from the second end of the connector. A polymeric carrier having a connector end and an oppositely disposed cable end is engaged with the connector. The carrier includes a heat activated meltable portion adjacent the cable end. An alignment structure is disposed on the carrier that includes a first end, a second end, and a throughhole. The first end of the alignment structure is for receiving the second end of the first optical fiber and the second end of the alignment structure is for receiving an end of a second optical fiber entering the cable end of the carrier.Type: GrantFiled: October 24, 2013Date of Patent: January 6, 2015Assignee: ADC Telecommunications, Inc.Inventors: Kenneth Allen Skluzacek, Wagner da Silva Aguiar, Jarrod Scadden, Wayne M. Kachmar
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Patent number: 8920044Abstract: A plug including main optical connector bodies, a housing for securing and holding the main optical connector bodies on the connecting end side thereof, a cylindrical inner shell surrounding the housing and attached to the housing by screwing a threaded hole formed in a rear wall portion thereof onto a thread formed in the outer periphery of the housing, and a cylindrical outer shell surrounding the inner shell and having a thread formed in the inner periphery thereof on the connecting end side and a step portion formed in the inner periphery on the rear end side thereof, the thread being screwed onto the thread of an enclosure shell. When the plug is coupled to a receptacle, the inner shell is rotated with respect to the housing and the connecting end of the inner shell hits the abutment surface of the enclosure shell and, when the outer shell is screwed onto the enclosure shell, the step portion hits the rear wall portion.Type: GrantFiled: June 6, 2013Date of Patent: December 30, 2014Assignee: Japan Aviation Electronics Industry, LimitedInventors: Hideto Shimazu, Yuichi Koreeda, Yasutaka Hiroki
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Patent number: 8920043Abstract: The present invention provides a connector unit that can surely position and connect a plurality of optical fiber plugs in a short time and easily release a connected state of optical fiber connectors even if the number of optical fiber connectors increases. A connector unit includes a positioning member for positioning a plurality of optical fiber plugs, an adapter that has plug guide holes for inserting tip ends of the optical fiber plugs to connect with the optical fiber plugs, and guide portions for guiding the positioning member with respect to the adapter and inserting the tip ends of the optical fiber plugs into the plug guide holes of the adapter to connect with the optical fiber plugs.Type: GrantFiled: March 2, 2009Date of Patent: December 30, 2014Assignee: Furukawa Electric Co., Ltd.Inventors: Mitsuhiro Iwaya, Masayuki Iwase
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Patent number: 8876403Abstract: There are provided an optical connector having one or more protruding portions protruding and one or more recessed portions depressed relative to a reference plane corresponding to a reference face of a coupling of a standard optical connector in a connecting end face of a coupling into which a housing receiving a ferrule is inserted, a connector adapter to which the optical connector can be inserted and coupled, an optical fiber line using the optical connector and the connector adapter to connect optical fibers, and an optical communication system.Type: GrantFiled: July 26, 2011Date of Patent: November 4, 2014Assignee: Fujikura Ltd.Inventor: Seiji Katoh
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Patent number: 8870466Abstract: Fiberoptic connector and adapter assembly includes a fiberoptic connector received within an adapter. The connector has a cover on the connector housing. The cover pivots between open and closed positions to expose or cover, respectively, a optical fiber contained within the connector. Longitudinal guides of the connector are received cooperating with longitudinal guides of the adapter to direct the connector into the adapter in a prescribed alignment. A cam pin is carried on the adapter to engage a cam pin receiving slot on the cover to urge the cover to the open position as the connector is inserted into the adapter.Type: GrantFiled: May 23, 2012Date of Patent: October 28, 2014Assignee: ADC Telecommunications, Inc.Inventor: Liang-Ju Lu
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Patent number: 8870468Abstract: An inner sleeve has a main body with an opening therein and a front and back end. The back end has projections or extensions to engage corresponding cavities on another inner sleeve to allow for movement of the inner sleeves relative to a outer portion into which the inner sleeves have been inserted. The outer portion may accommodate any number of inner sleeve pairs.Type: GrantFiled: February 22, 2010Date of Patent: October 28, 2014Assignee: US Conec, LtdInventors: Darrell R. Childers, Hiep Nguyen
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Patent number: 8858091Abstract: Provided is an optical connector whose miniaturization is easier than conventional. An optical connector (100) comprises a housing (103) holding an optical member (101), a slider (105) slidably held by the housing (103), a shutter (107) provided to the slider (105) in an openable and closable manner and adapted to be opened and closed to expose and isolate the optical member (101) to and from the outside, and slider-side coil springs (109) pushing the slider (105) in a direction away from the housing (103). The slider-side coil springs (109) are disposed in a width direction of the shutter (107). The optical connector (100) is configured such that the shutter (107) is closed when the slider (105) is moved by an elastic force of the slider-side coil springs (109) in the direction (direction A1) away from the housing (103) and that the shutter (107) is opened when the slider (105) is moved against the elastic force of the slider-side coil springs (109) in a direction approaching the housing (103).Type: GrantFiled: January 5, 2012Date of Patent: October 14, 2014Assignee: Japan Aviation Electronics Industry, LimitedInventors: Yuichi Koreeda, Takayoshi Yamauchi, Osamu Hashiguchi, Naoki Katagiyama
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Patent number: 8860060Abstract: A high output light emitting diode (LED) based lighting module includes a plurality of LEDs support structures mounted on one or more electrical transfer structures, each said LED support structured securely holding a fiber bundle so that it mates to an LED so that each fiber bundle slightly overlaps the active area of its respective LED.Type: GrantFiled: December 13, 2012Date of Patent: October 14, 2014Inventor: David Sanso
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Patent number: 8851765Abstract: An optical fiber connector for terminating an optical fiber is provided. The optical fiber connector includes a housing configured to mate with a receptacle. The connector also includes a collar body disposed in the housing and retained between the housing's outer shell and a backbone. The collar body includes a swivel head coupled to a front end portion of the collar body, where the swivel head is configured to receive a ferrule. The swivel head is configured to pivot with respect to the front end portion of the collar body by a controlled amount upon a side pull force being placed on the connector and/or optical fiber.Type: GrantFiled: April 1, 2010Date of Patent: October 7, 2014Assignee: 3M Innovative Properties CompanyInventors: Donald K. Larson, Wesley A. Raider, Joseph C. Sawicki, Daniel J. Treadwell
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Patent number: 8845205Abstract: A fiber optic adapter is disclosed. The fiber optic adapter includes a main body configured to receive a first fiber optic connector through a first end and a second fiber optic connector through a second end for mating with the first fiber optic connector. The adapter includes a ferrule alignment structure located within an axial cavity of the main body, the ferrule alignment structure including a sleeve mount and a ferrule sleeve, the sleeve mount including an axial bore and at least one latching hook extending from a center portion of the sleeve mount toward the first end of the main body and at least one latching hook extending from the center portion toward the second end of the main body, the latching hooks configured to flex for releasably latching the first and second fiber optic connectors to the fiber optic adapter.Type: GrantFiled: February 26, 2013Date of Patent: September 30, 2014Assignee: ADC Telecommunications, Inc.Inventor: Keith Nelson
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Apparatus for plugging multiple connectors with spring loaded sleeves into an adapter simultaneously
Patent number: 8845206Abstract: An apparatus is provided and includes a housing, a block formed to define an array of holes corresponding to an array of plugs into which connectors with spring loaded sleeves are pluggable such that the block engages with a respective sleeve of each connector, the block being supportively disposed within the housing to be movable with respect to the housing between first and second block positions at which the sleeves are extended and retracted, respectively and a cam lever supported on the housing and coupled to the block, which selectively occupies first and second lever positions at which the cam lever causes the block to assume the first and second block positions, respectively.Type: GrantFiled: March 29, 2011Date of Patent: September 30, 2014Assignee: International Business Machines CorporationInventors: Kenneth Y. Chan, Dennis Denizard, Michael J. Fisher, Gilles G. Labbe, James E. Tersigni -
Publication number: 20140254986Abstract: The present disclosure relates to systems and method for deploying a fiber optic network. Distribution devices are used to index fibers within the system to ensure that live fibers are provided at output locations throughout the system. In an example, fibers can be indexed in multiple directions within the system. In an example, fibers can be stored and deployed form storage spools.Type: ApplicationFiled: May 23, 2014Publication date: September 11, 2014Applicant: ADC TELECOMMUNICATIONS, INC.Inventors: Paul KMIT, Thomas PARSONS, Erik GONVALL, Douglas C. ELLENS, Panayiotis TOUNDAS, Timothy G. BADAR, Trevor D. SMITH
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Patent number: 8821030Abstract: Provided is a fiber packaging module that contains a plurality fiber optic connectors. The module includes an outer shell containing a plurality of fiber optic connectors connected to respective fiber optic cables. The module also includes a body comprised of a low density material disposed within the outer shell, the body having an outer side surface and an inner side surface. Also, a plurality of receiving portions are formed on the body to hold the fiber optic connectors.Type: GrantFiled: January 21, 2011Date of Patent: September 2, 2014Assignee: AFL Telecommunications LLCInventors: Christopher Donaldson, Eddie Kimbrell, Ted Lichoulas, Kyle Marchek
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Patent number: 8814229Abstract: Latching mechanisms for electronic modules. In one example embodiment, a latching mechanism for an electronic module includes a latch, a latch return spring, and a release slide. The latch is configured to rotate between a latched position and an unlatched position. The latch includes a latch arm on a first end of the latch and an engagement pin on a second end of the latch. The latch return spring is configured to bias the latch in the latched position. The release slide includes a slide ramp. The slide ramp is configured to engage the latch arm as the release slide is slid away from the engagement pin, which causes the latch to rotate from the latched position to the unlatched position.Type: GrantFiled: April 30, 2010Date of Patent: August 26, 2014Assignee: Finisar CorporationInventors: Chris Kiyoshi Togami, Gary Dean Sasser, Joshua John Edward Moore
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Publication number: 20140233886Abstract: The invention relates to methods and devices for shaping plastic optical fibres (POFs), more specifically for optically modifying and yet more specifically for rapidly joining two portions of the plastic optical fibres to create a new optical connection. The plastic optical fibres may be heated under controlled conditions, to soften them and lens, sensor or patterns may be imprinted on portions of the fibre. Methods are provide to optical joints, and combined physical and optical joints.Type: ApplicationFiled: September 20, 2012Publication date: August 21, 2014Applicant: BAE SYSTEMS PLCInventors: Henry Jameson White, Geoffrey Martland Proudley, Ying Lia Li
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Patent number: 8807844Abstract: An optical fiber coupling assembly includes a first optical fiber connector, a second optical fiber connector, and a cable. The first optical fiber connector defines a number of first blind holes receiving first focus lenses, and first through holes respectively communicating with the first blind holes. The second optical fiber connector defines a number of second blind holes receiving second focus lenses, and second through holes respectively communicating with the second blind holes. The cable includes a number of optical fibers. Each optical fiber includes a first end and a second end, and the first end is received in a corresponding one of the first through holes and aligned with the a corresponding one of the first focus lenses, and the second end is received in a corresponding one of the second through holes and aligned with a corresponding one of the second focus lenses.Type: GrantFiled: April 13, 2012Date of Patent: August 19, 2014Assignee: Hon Hai Precision Industry Co., Ltd.Inventor: Kai-Wen Wu
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Publication number: 20140205239Abstract: The invention prevents an LC type optical connector plug from seriously harming a body of a worker, particularly eyes of the worker in a work for fitting the LC type optical connector plug having various concavo-convex shapes. A connector housing (1) has in its inner side of a side wall a guide groove line (7a, 7b, 12) which inserts and guides LC type optical connector plugs (P1, P2) from its fitting portion, and a recess portion (11b) which conforms to a swing motion of a shutter plate (11), and the guide groove line (7a, 7b, 12) is constructed by cutting a part of the guide groove line (7a, 7b, 12) so as to form the same planar shape by forming the recess portion (11b).Type: ApplicationFiled: January 17, 2014Publication date: July 24, 2014Applicant: SANWA DENKI KOGYO CO., LTD.Inventor: Takashi SATO
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Patent number: 8770857Abstract: Circuits, apparatus, and methods that provide a connector system that can supply both power and data to a mobile computing or other type of device using a single connection. Further examples also provide a power and data adapter that can provide power and data to a mobile computing device using a single cable. Further examples provide an easy disengagement when a cable connected to the connector is pulled. One such example provides a magnetic connector that uncouples without binding when its cord is pulled. Another example prevents power from being provided at a connector insert until the connector insert is placed in a connector receptacle.Type: GrantFiled: September 15, 2012Date of Patent: July 8, 2014Assignee: Apple Inc.Inventors: John C. DiFonzo, Chris Ligtenberg, Michael Culbert
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Patent number: 8770860Abstract: A connector assembly includes: a plug (10) including a body (11), an insert (12) and contacts (13) housed longitudinally in the insert, and a front face closed off by a first closure valve (15) positioned radially on the plug, a socket (20) including a body (21), a spacer (27), an insert (22) and contacts (23) housed longitudinally in the insert, and a front face closed off by a second closure valve (25) positioned radially on the socket, the body (11) of the plug being capable of getting inserted into the body (21) of the socket during a coupling, providing for a connection of the contacts (13) of the plug with the contacts of the socket, the first and second closure valves being capable of pivoting simultaneously and getting housed inside the plug and the socket during the coupling of the plug and the socket.Type: GrantFiled: May 9, 2012Date of Patent: July 8, 2014Assignee: SouriauInventors: Ronan Affre De Saint Rome, Alain Philippe
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Patent number: 8770859Abstract: The optical adapter includes a first housing 3, a second housing 5, and a sleeve 7. The first housing 3 includes a connector holding part 31, a first holder portion 33, an alignment part 35, and coupling portions 36. The first holder portion 33 is integrally formed with the connector holding part 31. The alignment part 35 includes an alignment part main body 351, a second holder portion 352 integrally formed with the alignment part main body 351, and a plurality of guide portions 352, 354, and 355, integrally formed with the alignment part main body 351. Protrusion-shaped coupling portions 36 for coupling the connector holding part 31 and the alignment part 35 are integrally formed with one of the connector holding part 31 and the alignment part main body 35.Type: GrantFiled: April 1, 2009Date of Patent: July 8, 2014Assignee: Japan Aviation Electronics Industry, LimitedInventors: Yuichi Koreeda, Yasutaka Hiroki, Naoki Katagiyama
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Patent number: 8764309Abstract: Systems and methods are disclosed that include a fiber optic connection with an alignment chamber. In the alignment chamber is a first fiber optic terminal and a second fiber optic terminal coupled to the first fiber optic terminal. In addition, a securing mechanism is placed within the alignment chamber and forces the first fiber optic terminal and second fiber optic terminal together. Also in this embodiment an ejection mechanism is disclosed that ejects the first fiber optic terminal upon the removal of the securing mechanism.Type: GrantFiled: September 18, 2012Date of Patent: July 1, 2014Assignee: Applied Optical Systems, Inc.Inventor: Vincent A. Wouters
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Patent number: 8757891Abstract: A fiber optic splice housing and integral dry mate connector system. In a described embodiment, a fiber optic connection system includes optical fiber sections in respective conduit sections. Each of the conduit sections is received in the housing assembly. An optical connection between the optical fiber sections is positioned within the housing assembly.Type: GrantFiled: March 13, 2012Date of Patent: June 24, 2014Assignee: WellDynamics, B.V.Inventors: Paul D. Ringgenberg, Neal G. Skinner, John L. Maida, Jr., David O. Johnson
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Patent number: 8721192Abstract: An optical connecting structure has an optical fiber, a pressing member having a circular outer cross section, and an optical member, wherein the optical member has an optical element, an optical fiber stopper structure, and an optical fiber holding groove, wherein the optical fiber stopper structure is positioned between the optical element and the optical fiber holding groove, wherein the optical fiber is inserted along the optical fiber holding groove so as to contact with the optical fiber stopper structure, and wherein the pressing member is arranged on the optical fiber holding groove mutually perpendicular, the pressing member presses the upper surface of the optical fiber to a direction of a bottom of the optical fiber holding groove, and the optical fiber and the optical element are thereby optically connected.Type: GrantFiled: November 14, 2008Date of Patent: May 13, 2014Assignee: Hitachi Chemical Co., Ltd.Inventors: Nobuo Miyadera, Toshihiro Kuroda, Shigeru Koibuchi, Kyouichi Sasaki
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Patent number: 8702316Abstract: Circuits, apparatus, and methods that provide a connector system that can supply both power and data to a mobile computing or other type of device using a single connection. Further examples also provide a power and data adapter that can provide power and data to a mobile computing device using a single cable. Further examples provide an easy disengagement when a cable connected to the connector is pulled. One such example provides a magnetic connector that uncouples without binding when its cord is pulled. Another example prevents power from being provided at a connector insert until the connector insert is placed in a connector receptacle.Type: GrantFiled: October 22, 2010Date of Patent: April 22, 2014Assignee: Apple Inc.Inventors: John C. DiFonzo, Chris Ligtenberg, Michael Culbert
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Patent number: 8684610Abstract: A connector assembly including an actuator body that extends along a central longitudinal axis between a pair of connector ends. The actuator body is movable along the longitudinal axis and has an actuator cam feature. The connector assembly also includes an assembly frame that is operatively coupled to the actuator body and is movable along a mating axis that is non-parallel relative to the longitudinal axis. The assembly frame defines a connector compartment and has a frame cam feature that is positioned to engage the actuator cam feature. The actuator and frame cam features slidably engage each other when the actuator body is moved along the longitudinal axis thereby moving the assembly frame along the mating axis. The connector assembly also includes a mating connector that is held by the assembly frame within the connector compartment. The assembly frame is configured to move the mating connector in a mating direction.Type: GrantFiled: March 18, 2011Date of Patent: April 1, 2014Assignee: Tyco Electronics CorporationInventor: Robert Paul Nichols
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Patent number: 8678673Abstract: Exemplary embodiments of optical USB thin card is disclosed, which includes a substrate, having a space formed inside its packaging layer; a seat, disposed at a position on the substrate while forming an opening on the substrate; a plurality of first contact elements, each being disposed on the seat to be used for connecting electrically with an external device; a plurality of second contact elements, each being disposed on the seat to be used for connecting electrically with an external device; and bidirectional optical transmission module, having a plurality of optical fiber, disposed inside an accommodation space formed by the enclosure of the seat and the substrate; a micro control unit, for processing signals, data and commands of the optical USB thin card.Type: GrantFiled: September 1, 2011Date of Patent: March 25, 2014Assignee: Industrial Technology Research InstituteInventors: Chien-Hong Lin, Yuan-Heng Sun
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Patent number: 8678666Abstract: A hybrid fiber/copper connector assembly which permits repair of damaged fibers or copper conductors carried by a hybrid fiber/copper cable without requiring replacement of the entire connector assembly or the cable is disclosed. The hybrid fiber/copper connector assembly disclosed also allows individual hybrid fiber/copper connectors of the assembly to be converted from one gender to a different gender. The hybrid fiber/copper connectors of the assembly include removable keying members mountable to housings of the connectors. The removable keying members allow gender conversion and proper mating and orientation. The hybrid fiber/copper connector assembly also allows the individual connectors of the assembly to be converted from being hybrid fiber/copper connectors to being only fiber connectors or only copper connectors.Type: GrantFiled: December 19, 2011Date of Patent: March 25, 2014Assignee: ADC Telecommunications, Inc.Inventors: Jarrod Scadden, M'hamed Anis Khemakhem, Jeffrey Louis Peters, Wayne M. Kachmar
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Patent number: 8646988Abstract: Provided is an optical connector adapter of the type in which a shell-side hollow cylindrical portion is integrally formed in a shell, a sleeve holder inserted in the shell has a holder-side hollow cylindrical portion, and a sleeve is held by the shell-side cylindrical portion and the holder-side cylindrical portion. The shell has an inward engaging projection on the inner periphery thereof at its portions facing the holder-side cylindrical portion while the sleeve holder has a holder locking portion. By engaging the holder locking portion with the engaging projection, the sleeve holder is prevented from being removed from the shell. The optical connector adapter is attached to a housing so as to pass through its wall such that the shell-side cylindrical portion is located outside the housing while the holder-side cylindrical portion is located inside the housing.Type: GrantFiled: November 9, 2010Date of Patent: February 11, 2014Assignee: Japan Aviation Electronics Industry, LimitedInventors: Naoki Katagiyama, Yuichi Koreeda
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Patent number: 8641292Abstract: A photonic assembly includes a midplane connector having connector channels extending therethrough. Fiber optic connectors are positioned within the connector channels of the midplane connector. The fiber optic connectors retain ferrules of midplane optical fibers and aligning the ferrules of the midplane optical fibers within the midplane connector. A midplane substrate is provided having an opening extending therethrough. The midplane connector is positioned within the opening of the midplane substrate. The midplane connector floats within the opening of the midplane substrate to position the ferrules of the midplane optical fibers.Type: GrantFiled: July 14, 2011Date of Patent: February 4, 2014Assignee: Tyco Electronics CorporationInventors: Lee Jacobo Jose Roitberg, Edmund J. Haley
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Patent number: 8636422Abstract: Device for the coaxial connection of fiber-optic cables, comprising a single-piece coupling housing (10) and a single-piece sleeve mount (20), the sleeve mount (20) being designed with at least one latching nose (21) and the coupling housing (10) being designed with at least one latching mount which complements the at least one latching nose (21), wherein the latching mount is designed with at least one latching hook (14) and at least one stop (15).Type: GrantFiled: October 18, 2012Date of Patent: January 28, 2014Assignee: ADC GmbHInventors: Eberhard Kahle, Anne Kramer, Jorg Adomeit
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Patent number: 8628254Abstract: An optical fiber adapter includes a first housing and an elastic shutter member. The first housing includes a flange and an accommodation room with an opening. A hollow cylinder extends from the front surface of the flange and is positioned within the accommodation room. The shutter member includes a horizontal portion, two vertical portions, two hooks, a shutter plate and a connecting portion. The horizontal portion is positioned within the accommodation room. The two vertical portions extend from two opposing sides of the horizontal portion, respectively, and go through the openings on the flange, respectively. The two hooks extend from the two vertical portions, respectively, and are configured to hook on to the flange. The connecting portion connects the horizontal portion with the shutter plate. The shutter plate extends from the connecting portion and into the accommodation room to arrive in front of an opening of the hollow cylinder.Type: GrantFiled: March 16, 2012Date of Patent: January 14, 2014Assignee: Ezontek Technologies Co., Ltd.Inventors: Sung An Lin, Sung Chi Lin
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Patent number: 8622635Abstract: A connector includes an insulating seat defining a receiving cavity opening forwards, an optical module movably received in the receiving cavity and an actuating device. The optical module defines lenses at a front mating face thereof and a first touch portion at a rear face thereof. The actuating device is located behind the rear face of the optical module to urge the optical module moving forwards. The actuating device includes a spring coil and a connecting member defining a second touch portion which is urged by the spring coil to contact with the first touch portion. One of the first touch portion and the second touch portion provides a vertex and the other provides a planar so as to arrive a vertex-to-planar contact relationship between the first touch portion and the second touch portion.Type: GrantFiled: June 8, 2011Date of Patent: January 7, 2014Assignee: Hon Hai Precision Industry Co., Ltd.Inventors: Yu-Hung Yen, Hui-Wen Yang, Hsiang-Chi Wen, Ting-Yen Chuang, Pin-Han Kuo
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Patent number: 8602658Abstract: A spoolable signal conduction and connection line for a downhole environment including a length of signal conduction and connection line suitable for the downhole environment; and one or more connectors depending from the line along a length of the line, the connectors capable of making a signal bearing connection for the downhole environment.Type: GrantFiled: February 5, 2010Date of Patent: December 10, 2013Assignee: Baker Hughes IncorporatedInventors: Don A. Hopmann, Luis E. Mendez, Darin Duphorne, Darin Willauer
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Patent number: 8579518Abstract: According to one embodiment, an optical receptacle for receiving a corresponding optical connector may include a receptacle housing, a receptacle optical path and a positionable shutter assembly. The receptacle housing includes a connector port disposed at an end of the receptacle housing and a receptacle pathway. The connector port may receive the corresponding optical connector. The receptacle optical path may terminate within the receptacle housing and includes an optical waveguide. The positionable shutter assembly includes a cleaning member positioned on a support surface of the positionable shutter assembly. The positionable shutter assembly may be biased to the closed position such that the cleaning member contacts or is proximate to the optical waveguide and the positionable shutter assembly is disposed in the receptacle pathway. The positionable shutter assembly may be biased to the open position such that the cleaning member is not positioned over the receptacle optical path.Type: GrantFiled: November 22, 2010Date of Patent: November 12, 2013Assignee: Corning IncorporatedInventors: Micah Colen Isenhour, Dennis Michael Knecht, James Phillip Luther
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Patent number: 8573854Abstract: A fiber optic connector assembly includes a front housing and a rear housing movably coupled to the front housing between retracted and advanced positions. A drive mechanism is coupled to the rear housing that moves the rear housing from the retracted position to the advanced position. Fiber optic connectors are fixedly coupled to the rear housing with a mating end driven with respect to the front housing in a mating direction when the rear housing is moved from the retracted position to the advanced position. Optionally, the fiber optic connector assembly may be side-loaded into position with respect to a fixed connector assembly, and then the fiber optic connector is driven to the advanced position in a direction generally perpendicular to the direction of loading.Type: GrantFiled: April 18, 2011Date of Patent: November 5, 2013Assignee: Tyco Electronics CorporationInventors: Robert C. Briggs, David R. Baechtle, Edmunc J. Haley
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Patent number: 8573853Abstract: A plug assembly includes a circular plug shell having a cavity configured to receive a modular plug connector therein. The circular plug shell is configured to be threadably coupled to a corresponding circular jack shell. An insert is loaded into the cavity or the circular plug shell. The insert includes an adapter having a one or two piece body having a circular geometry. The body has a connector chamber configured to hold the modular plug connector therein.Type: GrantFiled: August 23, 2010Date of Patent: November 5, 2013Assignee: Tyco Electronics CorporationInventors: Attila Joseph Ordo, Lawrence Se-Jun Oh, Richard Vincent Lucente, Brent David Yohn
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Patent number: RE45951Abstract: A cable enclosure for use with a cable having a lengthwise cable axis, an outer jacket and a transmission media within the outer jacket, includes a housing assembly and a strain relief structure on the housing assembly. The housing assembly defines a chamber and a cable port. The housing assembly is configured to receive the cable. The strain relief structure includes a pair of opposed engagement structures defining a cable slot therebetween. At least one of the engagement structures includes a blade edge flanking the cable slot. The cable enclosure is configured to receive the cable such that the cable extends through the cable port and into the chamber and a portion of the cable is received in the cable slot such that the at least one blade edge cuts into the outer jacket to resist withdrawal of the cable from the chamber through the cable port.Type: GrantFiled: October 13, 2011Date of Patent: March 29, 2016Assignee: CommScope Technologies LLCInventors: Julian S. Mullaney, James Bert Powell, William Alan Carrico, Christopher Alan Hastings