Patents by Inventor Chien-Chiung Wang

Chien-Chiung Wang 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: 20140213109
    Abstract: A cable connector assembly includes an insulative housing defining a cavity, a number of contacts retained in the insulative housing, a metallic shell enclosing the insulative housing, and a cable electrically connected with the contacts. The contacts comprise a number of first and second contacts, The cable has at least one pair of differential wires, the pair of differential wires comprising a pair of signal wires and a grounding wire. Each signal wire includes a number of inner wires and an insulator enclosing the inner wires. A metallic conductive layer is disposed between the inner wires and the insulator.
    Type: Application
    Filed: January 23, 2014
    Publication date: July 31, 2014
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: JERRY WU, CHIEN-CHIUNG WANG, JUN CHEN, FAN-BO MENG
  • Publication number: 20140193122
    Abstract: A cable assembly comprises: an insulative housing; a plurality of contacts received into the insulative housing; a printed circuit board located behind the insulative housing and electrically connected with the plurality of contacts; a metallic shell enclosing the insulative housing and the printed circuit board; an insulative shell enclosing a rear portion of the metallic shell; and a cable having a plurality of optical fibers coupled to a top surface of the printed circuit board and a plurality of copper wires electrically connected to a bottom surface of the printed circuit board.
    Type: Application
    Filed: January 6, 2014
    Publication date: July 10, 2014
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: JERRY WU, CHIEN-CHIUNG WANG, QING-MAN ZHU, RU-YANG GUO, PENG ZHAI
  • Patent number: 8764312
    Abstract: An optical connector assembly (1000) includes an optical connector plug (100) and an optical connector receptacle (600). The optical connector plug includes a base (3), a head portion (1) and a pair of springs (2) compressed between the base and the head portion. The base includes a body portion (30) and a pair of beam portions (31) formed at opposite sides of the body portion. Each beam portion has a guiding portion (310) extending from the body portion, a lever (312) and a latching portion (311). The head portion carries a number of fibers and includes a securing portion (10) defining a pair of guiding recesses (12). The guiding portions are slidably mounted to the guiding recesses. The latching portions retain the securing portion in position relative to the body portion against a restoring force of the springs.
    Type: Grant
    Filed: October 12, 2011
    Date of Patent: July 1, 2014
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Chien-Chiung Wang, Qing-Man Zhu, Xue-Liang Zhang
  • Patent number: 8764491
    Abstract: A plug connector (100) includes a paddle board (21) and a housing having a first and a second housing portions (11, 12). The first housing portion includes a first side wall (1111) defining a first channel (112a), a second side wall (1112) defining a second channel (112b), and a cavity (13) defined between the front portion of the first side wall and the second side wall. The first channel has a rear portion exposed outwardly of the cavity for guiding the paddle board. The second housing portion is engaged with the first housing portion along a left-to-right direction to be in alignment with the second side wall for positioning the paddle board between the first and second housing portions.
    Type: Grant
    Filed: December 29, 2011
    Date of Patent: July 1, 2014
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Chien-Chiung Wang, Qing-Man Zhu, Peng Zhai
  • Patent number: 8740643
    Abstract: A low profile connector having a first mating slot and a second mating slot vertically stacked above and backwardly offseted from the first mating slot, and a complementary electrical plug. The electrical plug has a first mating card and a second mating card horizontally stacked above the first mating card forwardly offseted from the first mating card. The electrical connector is matable with an existing SFP or QSFP plug, and the first mating slot are used to receive a front card edge of the existing SFP or QSFP plug.
    Type: Grant
    Filed: August 2, 2012
    Date of Patent: June 3, 2014
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Dong-Qi Kuang, Qing-Man Zhu, Chien-Chiung Wang, Jerry Wu
  • Patent number: 8740637
    Abstract: A plug connector comprises: a housing and a releasing mechanism mounted on the housing and comprising a pulling portion and a latching member, the latching member defining a latching portion for latching a complementary connector, the pulling portion having a groove and the latching member having an ear portion engaged with the groove, the ear portion being able to rise out of the groove in response to a rearward movement of the pulling portion to move the latching portion from a latched position to a released position.
    Type: Grant
    Filed: May 4, 2012
    Date of Patent: June 3, 2014
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Chien-Chiung Wang, Qing-Man Zhu, Peng Zhai
  • Patent number: 8662917
    Abstract: A cable assembly (100) includes a cover (40) defining a cavity (101), a circuit board (20) assembled in the cavity and including a first surface (201) and a second surface (202) lower than the first surface, and a cable (2) having a jacket (22) and a number of wires (21) shrouded by the jacket. Each wire includes an inner coat (210) and a conductor having a free end (211) exposed outwardly from the inner coat for being soldered to the first surface, with the inner coat disposed on the second surface.
    Type: Grant
    Filed: December 8, 2011
    Date of Patent: March 4, 2014
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Chien-Chiung Wang, Xue-Liang Zhang, Qing-Man Zhu, Jian-Jun Zhu
  • Publication number: 20140011385
    Abstract: A cable connector assembly comprises a housing; a plurality of first contacts received in the housing; and cable having at least a first set of cable electrically respectively connected to the corresponding first contacts. Each of the first set of cable comprises a plurality of first wires formed therein. At least one of the first wires of one first set of cable is cut out, and the rest of the first wires of one first set of cable are electrically connected with the corresponding first contact.
    Type: Application
    Filed: July 8, 2013
    Publication date: January 9, 2014
    Inventors: JERRY WU, CHIEN-CHIUNG WANG, JUN CHEN, FAN-BO MENG
  • Publication number: 20130337689
    Abstract: An electrical connector comprises a metallic housing; and a printed circuit board receiving in the metallic housing and defining a mating portion formed on a front end thereof. The mating portion defines a plurality of conductive pads formed on a top surface thereof, the plurality of conductive pads comprises a plurality of first grounding contacts, a plurality of pairs of differential signal contacts and a plurality of second grounding contacts, each of pair of differential signal contacts are intervened between two adjacent grounding contacts, each of second grounding contact is located in front of the pair of differential signal contacts and electrically and mechanically connected with two front ends of two first grounding contacts.
    Type: Application
    Filed: June 17, 2013
    Publication date: December 19, 2013
    Inventors: JERRY WU, CHIEN-CHIUNG WANG, JUN CHEN, FAN-BO MENG
  • Publication number: 20130323970
    Abstract: A cable assembly comprises: an insulative housing and a terminal module assembled to a rear end of the insulative housing. The terminal module comprises a plurality of pairs of differential signal terminals and a plurality of grounding terminals arranged long a widthwise direction thereof Each of terminal defining a mating portion, a body portion and a soldering portion. Mating portions of the signal and grounding terminals are located on a row, body portions and soldering portions of the signal and grounding terminals are located on two rows. There are at least one grounding terminal is intervened between two pairs of differential signal terminals to totally space apart the body portions and soldering portions of two adjacent pairs of differential signal terminals located on two rows.
    Type: Application
    Filed: May 31, 2013
    Publication date: December 5, 2013
    Inventors: CHIEN-CHIUNG WANG, JERRY WU, JUN CHEN, FAN-BO MENG
  • Publication number: 20130323959
    Abstract: An electrical connector module for mating with a complementary connector module comprises a housing defining a channel formed on a top surface thereof and a mounting slot recessed downwardly from a bottom surface of the channel; a releasing mechanism received into the channel, the releasing mechanism defines a tab extending into the mounting slot, and an actuator formed on a front end thereof; and a resilient piece received into the mounting slot, the resilient piece having a front end abutting against a front inner surface of the mounting slot and a rear end abutting against the tab; the complementary connector module comprises a latching member locked in the front end of the channel and located above the actuator; the releasing mechanism moves forwardly, the actuator extends into a front end of the channel and raises up the latching member along a vertical direction.
    Type: Application
    Filed: May 31, 2013
    Publication date: December 5, 2013
    Inventors: JIAN-JUN ZHU, QING-MAN ZHU, CHIEN-CHIUNG WANG
  • Patent number: 8597045
    Abstract: A transceiver connector (100) includes a housing (1) having a number of faces including a primary face (10) and a pair of side faces (13) and a collar clip (2). The collar clip includes a base at least partially surrounding the plurality of faces of the housing. The primary face defines at least one vertically extending locking recess (104) having a stepped portion (1041). The collar clip includes a base (20) at least partially surrounding the number of faces of the housing. The base includes at least one locking beam (204) inserted into the corresponding locking recess of the housing along a first direction and having a click portion (2041) engaging with the stepped portion of the housing along a second direction perpendicular to the first direction.
    Type: Grant
    Filed: March 28, 2012
    Date of Patent: December 3, 2013
    Assignee: Hon Hai Preicision Industry Co., Ltd.
    Inventors: Jian-Jun Zhu, Qing-Man Zhu, Chien-Chiung Wang
  • Publication number: 20130288507
    Abstract: An electrical connector assembly (100) including a housing (1) having a channel (12) formed on a top surface thereof and extending along a mating direction, a latch mechanism (6) received in the channel and being capable of sliding in the channel, and a spring (8) received in the indentation. An indentation (1216) is formed in the channel. The spring is limited by the latch mechanism along a front to rear direction. The latch mechanism defines a block (6202) extending into the indentation and attached to a front end of the spring.
    Type: Application
    Filed: April 29, 2013
    Publication date: October 31, 2013
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: JIAN-JUN ZHU, QING-MAN ZHU, CHIEN-CHIUNG WANG
  • Patent number: 8545252
    Abstract: A plug connector (100) configured for latching with a receptacle having a latching tab includes a housing (1) defining a top wall (14) and two opposite sidewalls (13), and a releasing mechanism (2) assembled to the housing. The releasing mechanism includes a pair of sliders (21) movably attached to the sidewalls, and an extension spring (25) attached to the top wall. The spring has two free ends (250) respectively connected to the sliders. Each of the sliders includes a narrowed and protruded actuating end (211) adapted for releasing the latching tab of the receptacle from the plug connector when the slider moves from a first position to a second position. The movement of the sliders elongates the spring into an extended state at the second position. The extended spring tends to restore the sliders to the first position.
    Type: Grant
    Filed: February 24, 2012
    Date of Patent: October 1, 2013
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Chien-Chiung Wang, Qing-Man Zhu, Peng Zhai
  • Publication number: 20130210273
    Abstract: A cable connector assembly (100) comprises an insulative housing, a number of contacts (2) received in the insulative housing, a printed circuit board (3) electrically connected with the contacts, a metallic shell (4) enclosing the insulative housing, and a cable. The contacts have signal contacts and grounding contacts. The printed circuit board defines a number of first conductive pads soldering with the contacts and a number of second conductive pads. The cable is soldering with the second conductive pads of the printed circuit board. The printed circuit board also has at least one third conductive pad (33) electrically connected with the grounding contact, and the metallic shell has at least one extension portion (423) connected with the third conductive pad. The extension portion is curved and extends into a U-shaped receiving portion (422) of the metallic shell.
    Type: Application
    Filed: February 4, 2013
    Publication date: August 15, 2013
    Inventors: JIANG-HONG WU, QING-MAN ZHU, CHIEN-CHIUNG WANG
  • Patent number: 8506333
    Abstract: A connector assembly has a receptacle connector and a plug connector adapted for inserting in the receptacle connector. The receptacle connector (100) includes housing (140), a first terminal (162) and a second terminal (164) secured in the housing. The second terminal is lower than the first terminal. The plug connector includes a paddle board (200) having a first conductive member (242) and a second conductive member (244). The second conductive member is higher than the first member. The first terminal contacts with the first conductive member, and the second terminal contacts with the second conductive member. The paddle board is capable of inserting into the housing easily and protecting the terminals and the paddle board.
    Type: Grant
    Filed: November 22, 2011
    Date of Patent: August 13, 2013
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Chien-Chiung Wang, Qing-Man Zhu, Xue-Liang Zhang
  • Publication number: 20130203293
    Abstract: A cable assembly comprises a housing including an upper cover and a lower cover assembled with each other and a pair of first and second printed circuit boards (PCBs) received in the housing and sandwiched between the upper and lower cover. The upper cover defines a number of protruding portions formed therein. Each of the protruding portion defines two steps thereon. The first and second PCBs are spaced apart from each other along a vertical direction by the two steps of each of the protruding portions. The first and second PCBs respectively define a plurality of first and second openings cooperating with corresponding protruding portions.
    Type: Application
    Filed: February 4, 2013
    Publication date: August 8, 2013
    Inventors: QING-MAN ZHU, CHIEN-CHIUNG WANG, JERRY WU, KAI-FENG YANG
  • Patent number: 8500470
    Abstract: A connector assembly includes a receptacle (200) having a latching tab (2) defining a latching hole (21) and a plug connector (100). The plug connector includes a housing (1) having a latching nose (111) for latching with the latching hole and a releasing mechanism. The releasing mechanism includes two resisting beams (53) disposed on the housing and having two protrusions (531), a puller (71), and an operator (72) having two guiding portions (722) projecting toward and in front of the protrusions. The guiding portions slide beneath the protrusions, in response to a rearward movement of the puller, to tilt the resisting beams upwardly and lift the latching tab from a latched position to a released position for releasing the latching nose from the latching hole.
    Type: Grant
    Filed: December 22, 2011
    Date of Patent: August 6, 2013
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Chien-Chiung Wang, Qing-Man Zhu, Jian-Jun Zhu, Jerry Wu
  • Publication number: 20130178102
    Abstract: A cable assembly comprises a metallic housing defining a receiving room and a number of protruding plates formed in the receiving room, and a printed circuit board received into the receiving room. The printed circuit board defines a front mating portion and a rear terminating portion defining a number of slits formed thereon for the protruding plates to pass through. And a cable comprises a plurality conductive wires electrically connected with the printed circuit board and spaced apart from each other by the protruding plates.
    Type: Application
    Filed: January 10, 2013
    Publication date: July 11, 2013
    Inventors: JERRY WU, CHIEN-CHIUNG WANG, JUN CHEN, FAN-BO MENG
  • Patent number: 8475210
    Abstract: An electrical connector comprises a PCB (220) having a front edge to be inserted into a mating receptacle. The PCB comprises a top face having a row of first mating pads (242), and an opposite bottom face having a row of second mating pads (262) and a row of third mating pads (264) behind the second row of mating pads. The first and second mating pads are compatibly fit with an SFP receptacle (120). The PCB comprises a first sub-PCB (540) having a first outer layer containing the first mating pads and an opposite second outer layer containing the second mating pads, and a second sub-PCB (560) attached to the second outer layer on an area behind the second mating pads, the second sub-PCB having a second outer layer containing the third mating pads.
    Type: Grant
    Filed: August 16, 2011
    Date of Patent: July 2, 2013
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Chien-Chiung Wang, Xue-Liang Zhang, Qing-Man Zhu