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).

  • Publication number: 20170055357
    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: Application
    Filed: August 17, 2016
    Publication date: February 23, 2017
    Inventors: WEI-TA TSENG, SHUN-JUNG CHUANG
  • Publication number: 20170047673
    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: Application
    Filed: August 10, 2016
    Publication date: February 16, 2017
    Inventors: WEI-TA TSENG, SHUN-JUNG CHUANG
  • Publication number: 20170020016
    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: Application
    Filed: July 13, 2016
    Publication date: January 19, 2017
    Inventors: SHUN-JUNG CHUANG, CHIANG-NAN HUNG, HAO-CHANG ZHANG
  • Publication number: 20170020013
    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: Application
    Filed: July 13, 2016
    Publication date: January 19, 2017
    Inventor: SHUN-JUNG CHUANG
  • Publication number: 20170020017
    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: Application
    Filed: July 13, 2016
    Publication date: January 19, 2017
    Inventor: SHUN-JUNG CHUANG
  • Patent number: 9484676
    Abstract: An electrical connector (100) includes a metal plate (1) having a pair of affixed portions (12) at opposite sides thereof, a first housing (21) insert molded with the metal plate and defining two rows of passageways (211), two rows of terminals (3) accommodated in the two rows of passageways, a pair of latches (4) respectively connected to the affixed portions of the metal plate and soldered on the circuit board, and a second housing (22) over molded with the first housing and the pair of latches to form a subassembly.
    Type: Grant
    Filed: August 12, 2015
    Date of Patent: November 1, 2016
    Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventor: Shun-Jung Chuang
  • Patent number: 9461411
    Abstract: A card connector (100) includes an insulative housing (1), a number of terminals (2) affixed in the insulative housing, a shielding shell (4) attached to the insulative housing to form a cavity (11), a tray (3) insertable in the cavity; and an EPM (5) affixed in the insulative housing. The tray is attracted by the EPM under a first current in one direction during tray-insertion and released by the EPM under a second current in opposite direction during tray-ejection.
    Type: Grant
    Filed: October 20, 2015
    Date of Patent: October 4, 2016
    Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventors: Shun-Jung Chuang, Wei-Ta Tseng, Hao-Chang Zhang
  • Publication number: 20160111826
    Abstract: A card connector (100) includes an insulative housing (1), a number of terminals (2) affixed in the insulative housing, a shielding shell (4) attached to the insulative housing to form a cavity (11), a tray (3) insertable in the cavity; and an EPM (5) affixed in the insulative housing. The tray is attracted by the EPM under a first current in one direction during tray-insertion and released by the EPM under a second current in opposite direction during tray-ejection.
    Type: Application
    Filed: October 20, 2015
    Publication date: April 21, 2016
    Inventors: SHUN-JUNG CHUANG, WEI-TA TSENG, HAO-CHANG ZHANG
  • Patent number: 9287668
    Abstract: An Input/Output (I/O) plug connector (100) includes an insulative housing (1) having a base portion (11) and a mating portion (12) extending forwardly from the base portion, the mating portion having a top wall (121), a bottom wall (122), a pair of sidewalls (123) cooperatively and peripherally defining a receiving space (125), a number of first contacts (21) retained in the top wall and a number of second contacts (22) retained in the bottom wall, the first contacts and the second contacts facing toward each other across the receiving space along a vertical direction; a circuit plate (4) assembled to the base portion of the insulative housing and sandwiched between the first contacts and the second contacts for electrical connection; and a metal shield (5) covering the insulative housing.
    Type: Grant
    Filed: October 18, 2013
    Date of Patent: March 15, 2016
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Ming-Ching Chen, Shun-Jung Chuang, Wei-Ta Tseng, Yan-Nan Zhang
  • Publication number: 20160056583
    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: Application
    Filed: August 24, 2015
    Publication date: February 25, 2016
    Inventor: SHUN-JUNG CHUANG
  • Publication number: 20160049751
    Abstract: An electrical connector (100) includes a metal plate (1) having a pair of affixed portions (12) at opposite sides thereof, a first housing (21) insert molded with the metal plate and defining two rows of passageways (211), two rows of terminals (3) accommodated in the two rows of passageways, a pair of latches (4) respectively connected to the affixed portions of the metal plate and soldered on the circuit board, and a second housing (22) over molded with the first housing and the pair of latches to form a subassembly.
    Type: Application
    Filed: August 12, 2015
    Publication date: February 18, 2016
    Inventor: SHUN-JUNG CHUANG
  • Publication number: 20150325951
    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: Application
    Filed: May 6, 2015
    Publication date: November 12, 2015
    Inventors: MING-CHING CHEN, SHUN-JUNG CHUANG, WEI-TA TSENG
  • Publication number: 20140113487
    Abstract: An Input/Output (I/O) plug connector (100) includes an insulative housing (1) having a base portion (11) and a mating portion (12) extending forwardly from the base portion, the mating portion having a top wall (121), a bottom wall (122), a pair of sidewalls (123) cooperatively and peripherally defining a receiving space (125), a number of first contacts (21) retained in the top wall and a number of second contacts (22) retained in the bottom wall, the first contacts and the second contacts facing toward each other across the receiving space along a vertical direction; a circuit plate (4) assembled to the base portion of the insulative housing and sandwiched between the first contacts and the second contacts for electrical connection; and a metal shield (5) covering the insulative housing.
    Type: Application
    Filed: October 18, 2013
    Publication date: April 24, 2014
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: MING-CHING CHEN, SHUN-JUNG CHUANG, WEI-TA TSENG, YAN-NAN ZHANG
  • Publication number: 20120292172
    Abstract: A push switch (100) includes an insulative housing (1) defining a first space (111) communicating with an upper face (11) thereof and a second space (121) communicating with a lower face (12) thereof, a number of contacts (2) retained in the insulative housing, a dome sheet (3) positioned in the first space, a metal shell (5) covering the insulative housing, a button (4) positioned between the metal shell and the dome sheet, and an IC element (6) assembled in the second space. The contacts includes a grounding contact (21), a switch contact (22), and a signal contact (23). The dome sheet constantly contacts the grounding contact. The button is operable for actuating the dome sheet to connect with the switch contact. The IC element contacts the grounding contact, the switch contact, and the signal contact. The IC element undertakes high current.
    Type: Application
    Filed: May 21, 2012
    Publication date: November 22, 2012
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: CHIA-CHIN SU, SHUN-JUNG CHUANG
  • Patent number: 7841901
    Abstract: An electrical connector assembly (100) with an integrated circuit module (4) comprises: an insulative housing (1) having a base portion (11) and a tongue portion (12) extending from the base portion (11); a number of contacts (2) assembled in a number of recesses (10) of the housing (1), each contact (2) having a contact portion (21) at the front end, a middle connecting portion (22), and a soldering tail (23) at the rear end; a shield case (3) enclosing the housing (1); and an integrated circuit module (4). The integrated circuit module (4) is soldered to the connecting portions of the contacts and therefore fastened by the electrical connector.
    Type: Grant
    Filed: March 30, 2010
    Date of Patent: November 30, 2010
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Hsin-Hsien Yu, Shun-Jung Chuang, Chin-Sheng Chen
  • Publication number: 20100248543
    Abstract: An electrical connector assembly (100) with an integrated circuit module (4) comprises: an insulative housing (1) having a base portion (11) and a tongue portion (12) extending from the base portion (11); a number of contacts (2) assembled in a number of recesses (10) of the housing (1), each contact (2) having a contact portion (21) at the front end, a middle connecting portion (22), and a soldering tail (23) at the rear end; a shield case (3) enclosing the housing (1); and an integrated circuit module (4). The integrated circuit module (4) is soldered to the connecting portions of the contacts and therefore fastened by the electrical connector.
    Type: Application
    Filed: March 30, 2010
    Publication date: September 30, 2010
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: HSIN-HSIEN YU, SHUN-JUNG CHUANG, CHIN-SHENG CHEN
  • Patent number: 7651381
    Abstract: A contact terminal, comprising a flat portion, a first bent portion extending from the flat portion, and defining an opening structure therein; a second bent portion extending from the first bent portion; and a contact engaging portion extending from the second bent portion, and including a downward tab extending into the opening structure of the first bend portion when depressed.
    Type: Grant
    Filed: March 20, 2008
    Date of Patent: January 26, 2010
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventor: Shun-Jung Chuang
  • Publication number: 20080233810
    Abstract: A contact terminal, comprising a flat portion, a first bent portion extending from the flat portion, and defining an opening structure therein; a second bent portion extending from the first bent portion; and a contact engaging portion extending from the second bent portion, and including a downward tab extending into the opening structure of the first bend portion when depressed.
    Type: Application
    Filed: March 20, 2008
    Publication date: September 25, 2008
    Inventor: Shun-Jung Chuang
  • Patent number: D569801
    Type: Grant
    Filed: September 4, 2007
    Date of Patent: May 27, 2008
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventor: Shun-Jung Chuang
  • Patent number: D643040
    Type: Grant
    Filed: October 26, 2010
    Date of Patent: August 9, 2011
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Stephen Sedio, Shun-Jung Chuang, Chia-Ching Huang