Patents by Inventor Shun-Jung Chuang

Shun-Jung Chuang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10740661
    Abstract: A card connector includes: an insulative body; plural contacts secured to the insulative body; and an operating mechanism including a latch moveable relative to the insulative body and an actuator coupled to the latch, wherein: the actuator includes a pair of terminals, a slider coupled to one of the pair of terminals, and a shape memory alloy wire coupled between the other terminal and the slider; and the slider is operable by the shape memory alloy wire to move the latch from a card-locking position to a card-unlocking position.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: August 11, 2020
    Assignees: FOXCONN (KUNSHAN) COMPUTER CONNECTOR CO., LTD., FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventor: Shun-Jung Chuang
  • Publication number: 20190244065
    Abstract: A card connector includes: an insulative body; plural contacts secured to the insulative body; and an operating mechanism including a latch moveable relative to the insulative body and an actuator coupled to the latch, wherein: the actuator includes a pair of terminals, a slider coupled to one of the pair of terminals, and a shape memory alloy wire coupled between the other terminal and the slider; and the slider is operable by the shape memory alloy wire to move the latch from a card-locking position to a card-unlocking position.
    Type: Application
    Filed: January 25, 2019
    Publication date: August 8, 2019
    Inventor: SHUN-JUNG CHUANG
  • Patent number: 10368433
    Abstract: A multi-layer circuit member includes: a first layer formed of a conductive material, the first layer including plural signal pads and a first reference plane spaced apart from the signal pads, the first reference plane including an outer region surrounding the signal pads and an inner region separating the plurality of signal pads; a second layer formed of a conductive material, the second layer including plural signal conductors and a second reference plane spaced apart from the signal conductors, the second reference plane including an outer region surrounding the signal conductors and an inner region separating the signal conductors; a ground layer disposed at a side of the second layer opposite from the first layer; plural dielectric layers separating the first layer, the second layer, and the ground layer.
    Type: Grant
    Filed: March 13, 2018
    Date of Patent: July 30, 2019
    Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventors: Chin-Yu Chen, Cheng-Wen Chen, Shun-Jung Chuang, Ke-Hao Chen
  • Patent number: 10361519
    Abstract: The receptacle connector includes an insulative housing, a plurality of contacts retained in the housing, and a metallic shielding shell covering the housing. The housing includes a base and an island extending upwardly from the base, and a peripheral wall surrounding the island and forming a tubular receiving cavity. The contacts includes two rows of contacts retained to the island. The shielding shell is retained to the peripheral wall. A pair of metallic shielding plates are retained in the island and between two rows of contacts. The plug connector includes an insulartive housing, a plurality of contacts retained to the housing, and a metallic shielding shell attached upon the housing. The housing includes a base and a circumferential wall forming a mating cavity. A metallic shielding plate is disposed in the mating cavity.
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: July 23, 2019
    Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventor: Shun-Jung Chuang
  • Patent number: 10312637
    Abstract: An electrical connector includes: an insulative housing; a single row of contacts secured to the insulative housing and each having a soldering tail; and a shielding shell enclosing the insulative housing and having an annular part and a pair of soldering portions; wherein the shielding shell annular part is seamless; and the soldering tails of the single row of contacts are arranged alternately in two rows within an outer profile of the shielding shell annular part.
    Type: Grant
    Filed: January 11, 2018
    Date of Patent: June 4, 2019
    Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventor: Shun-Jung Chuang
  • Patent number: 10136526
    Abstract: An electronic device includes a framework extending in a longitudinal direction and defining a number of receiving grooves, a number of modules detachably mounted to the receiving grooves of the framework, and a number of elastic members. Each receiving groove has a notch beside a side edge of the framework. Each elastic member includes a fixed portion attached to the module and a free-end portion mated with the notch of the framework. A gap communicating with the notch is defined between the module and the framework for accessing the free-end portion of the elastic member to elastically deform the free-end portion to separate from the notch.
    Type: Grant
    Filed: July 13, 2016
    Date of Patent: November 20, 2018
    Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventor: Shun-Jung Chuang
  • Patent number: 10079444
    Abstract: An electrical connector includes an insulative housing defining a number of receiving grooves, a number of terminals secured to the insulative housing, and a number of conductive balls received in the receiving grooves. Each receiving groove defines a through hole. Each conductive ball is urged by a corresponding terminal to partially protrude from an associated through hole.
    Type: Grant
    Filed: August 10, 2016
    Date of Patent: September 18, 2018
    Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventors: Wei-Ta Tseng, Shun-Jung Chuang
  • Publication number: 20180263109
    Abstract: A multi-layer circuit member includes: a first layer formed of a conductive material, the first layer including plural signal pads and a first reference plane spaced apart from the signal pads, the first reference plane including an outer region surrounding the signal pads and an inner region separating the plurality of signal pads; a second layer formed of a conductive material, the second layer including plural signal conductors and a second reference plane spaced apart from the signal conductors, the second reference plane including an outer region surrounding the signal conductors and an inner region separating the signal conductors; a ground layer disposed at a side of the second layer opposite from the first layer; plural dielectric layers separating the first layer, the second layer, and the ground layer.
    Type: Application
    Filed: March 13, 2018
    Publication date: September 13, 2018
    Inventors: CHIN-YU CHEN, CHENG-WEN CHEN, SHUN-JUNG CHUANG, KE-HAO CHEN
  • Patent number: 10027049
    Abstract: An electrical connector includes an insulative housing and a number of contacts received in the insulative housing. The contact includes a first body and a second body extending from the first body. A first protrusion portion is formed by drawing the first body and a second protrusion portion is formed by stamping the second body. The first projecting portion and the second projecting are insert molded in the contact, therefore the contact has a larger intensity.
    Type: Grant
    Filed: July 31, 2017
    Date of Patent: July 17, 2018
    Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventors: Shun-Jung Chuang, Chiang-Nan Hung, Cheng-Wen Chen
  • Publication number: 20180198242
    Abstract: An electrical connector includes: an insulative housing; a single row of contacts secured to the insulative housing and each having a soldering tail; and a shielding shell enclosing the insulative housing and having an annular part and a pair of soldering portions; wherein the shielding shell annular part is seamless; and the soldering tails of the single row of contacts are arranged alternately in two rows within an outer profile of the shielding shell annular part.
    Type: Application
    Filed: January 11, 2018
    Publication date: July 12, 2018
    Inventor: SHUN-JUNG CHUANG
  • Publication number: 20180183189
    Abstract: The receptacle connector includes an insulative housing, a plurality of contacts retained in the housing, and a metallic shielding shell covering the housing. The housing includes a base and an island extending upwardly from the base, and a peripheral wall surrounding the island and forming a tubular receiving cavity. The contacts includes two rows of contacts retained to the island. The shielding shell is retained to the peripheral wall. A pair of metallic shielding plates are retained in the island and between two rows of contacts. The plug connector includes an insulartive housing, a plurality of contacts retained to the housing, and a metallic shielding shell attached upon the housing. The housing includes a base and a circumferential wall forming a mating cavity. A metallic shielding plate is disposed in the mating cavity.
    Type: Application
    Filed: December 27, 2017
    Publication date: June 28, 2018
    Inventor: SHUN-JUNG CHUANG
  • Patent number: 9979803
    Abstract: An electronic device includes: a framework; a number of modules assembled detachably to the framework; and a number of latching portions assembling the modules on the framework. Each latching portion includes a ball spring beam having a first positioning portion and a first contacting beam, a reinforcement beam having a second positioning portion attached to the first positioning portion and a second contacting beam spaced from the first contacting beam, and a screw affixing the first positioning portion and the second positioning portion to the framework. The first contacting beam has a tuber mated with the module.
    Type: Grant
    Filed: August 17, 2016
    Date of Patent: May 22, 2018
    Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventors: Wei-Ta Tseng, Shun-Jung Chuang
  • Patent number: 9894783
    Abstract: An electronic device includes a framework having a number of ribs to define a number of receiving grooves therebetween, a number of modules detachably received in the receiving grooves, and a pair of elastic members mounted to a respective module. Each receiving groove has a pair of apertures in the ribs. Each of the modules has a pair of through holes. Each of the elastic members includes a protrusion extending through the through hole toward a corresponding rib and a leg resiliently urging the protrusion to fit into a corresponding aperture.
    Type: Grant
    Filed: July 13, 2016
    Date of Patent: February 13, 2018
    Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventors: Shun-Jung Chuang, Chiang-Nan Hung, Hao-Chang Zhang
  • Patent number: 9893483
    Abstract: A card connector assembly includes: an electrical connector including an insulative housing, plural terminals secured to the insulative housing, and a shell covering the insulative housing to form a receiving cavity; and a card tray removably received in the receiving cavity, the card tray including an insulative frame and a metallic plate, the metallic plate has a recessed portion for engaging the electrical connector and an opening bordering the recessed portion.
    Type: Grant
    Filed: January 12, 2017
    Date of Patent: February 13, 2018
    Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventors: Chin-Yu Chen, Shun-Jung Chuang
  • Publication number: 20180034182
    Abstract: An electrical connector includes an insulative housing and a number of contacts received in the insulative housing. The contact includes a first body and a second body extending from the first body. A first protrusion portion is formed by drawing the first body and a second protrusion portion is formed by stamping the second body. The first projecting portion and the second projecting are insert molded in the contact, therefore the contact has a larger intensity.
    Type: Application
    Filed: July 31, 2017
    Publication date: February 1, 2018
    Inventors: SHUN-JUNG CHUANG, CHIANG-NAN HUNG, CHENG-WEN CHEN
  • Patent number: 9781851
    Abstract: An electronic device includes a framework defining a number of receiving grooves and a number of modules detachably retained in the receiving grooves. Each receiving groove has a respective notch at a bottom thereof. Each of the modules includes an insulative housing defining a receiving room, a cover having an opening, and an elastic member received in the receiving room. The elastic member has a tuber extending through the opening to engage the notch and a pair of ear portions welded on an inner surface of the cover.
    Type: Grant
    Filed: July 13, 2016
    Date of Patent: October 3, 2017
    Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventor: Shun-Jung Chuang
  • Patent number: 9722383
    Abstract: An electrical connector (100) includes a shielding plate (1), a base portion (2) insert molded with the shielding plate and defining two rows of passageways (21), two rows of terminals (3) affixed to the base portion, and an insulative housing (4) over molded with the base portion. The two rows of passageways extend through the base portion along a front-to-back direction and exposed completely upwardly and downwardly. Each terminal includes a contacting beam (31) having a contacting portion (311). The shielding plate is located between the two rows of terminals.
    Type: Grant
    Filed: May 6, 2015
    Date of Patent: August 1, 2017
    Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventors: Ming-Ching Chen, Shun-Jung Chuang, Wei-Ta Tseng
  • Publication number: 20170207591
    Abstract: A card connector assembly includes: an electrical connector including an insulative housing, plural terminals secured to the insulative housing, and a shell covering the insulative housing to form a receiving cavity; and a card tray removably received in the receiving cavity, the card tray including an insulative frame and a metallic plate, the metallic plate has a recessed portion for engaging the electrical connector and an opening bordering the recessed portion.
    Type: Application
    Filed: January 12, 2017
    Publication date: July 20, 2017
    Inventors: CHIN-YU CHEN, SHUN-JUNG CHUANG
  • Patent number: 9680274
    Abstract: An electrical connector (100) includes a shielding plate (1), a base portion (2) insert molded with the shielding plate and defining two rows of passageways (21), two rows of terminals (3) affixed to the base portion, and an insulative housing (4) over molded with the base portion. The two rows of passageways extend through the base portion along a front-to-back direction and exposed completely upwardly and downwardly. Each terminal includes a contacting beam (31) having a contacting portion (311). The shielding plate is located between the two rows of terminals.
    Type: Grant
    Filed: May 6, 2015
    Date of Patent: June 13, 2017
    Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventors: Ming-Ching Chen, Shun-Jung Chuang, Wei-Ta Tseng
  • Patent number: 9590360
    Abstract: An electrical connector (100) includes a pair of modules (3) each including a row of terminals (31) and a first housing (32) insert molded with the terminals, a metal plate (1) sandwiched between the pair of modules, a pair of latches affixed to the metal plate, and a second housing over molded with the pair of modules, the metal plate, and the pair of latches to form a subassembly. Each terminal includes a securing portion (312) secured to the first housing, a soldering portion (313) extending rearwardly from the first housing, and a contacting beam (311) cantilevered forwardly from the first housing.
    Type: Grant
    Filed: August 24, 2015
    Date of Patent: March 7, 2017
    Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventor: Shun-Jung Chuang