Patents by Inventor Wei-Ya Cheng

Wei-Ya Cheng 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: 20060110969
    Abstract: A cable assembly (1) includes a connector (10) including a connector housing (2) with a plurality of terminals (6) assembled therein, at least a cable (4) including a number of conductive wires (40) electrically connected to the terminals (6). The connector housing (2) defines at least a top surface (204) and a mating face (205) having a jointing line (206) therebetween. A first latch (501) has a first anchoring end (5011) cantilevered from the jointing line (206) and extending upward and backward therefrom and a second latch (503) has a second anchoring end (5031) cantilevered from the jointing line (206) in parallel to the first latch (501), and extending upward and backward therefrom.
    Type: Application
    Filed: June 23, 2005
    Publication date: May 25, 2006
    Inventors: Jerry Wu, Wei-Ya Cheng, Sufeng Liu
  • Publication number: 20050085136
    Abstract: An electrical connector (100) is provided for mating with a mating connector and includes an insulator (21) having a plurality of passageways (213) defined therein and a number of conductive contacts (22) received in the passageways. Each conductive contact includes a rear fixing portion (221), a front contacting arm (224) projecting beyond the insulator and a spring portion (223) elastically connecting the contacting arm to the fixing portion. The contacting arm has a pair of contacting fingers (225) angled outwardly in a front end thereof. The spring portion is flexed to permit the contacting arm to move in a first direction. Simultaneously, the contacting fingers are forced to move outwardly in a second direction perpendicular to the first direction and wipe along mating contacts 5 of the mating connector.
    Type: Application
    Filed: October 18, 2004
    Publication date: April 21, 2005
    Inventors: Hongbo Zhang, Wei-Ya Cheng
  • Publication number: 20040132350
    Abstract: An electrical connector (1) includes an insulative housing (10) having a front wall (110) and a bottom wall (112) perpendicular to the front wall, and a plurality of conductive contacts (20) received in the housing. Each contact has a contacting portion (22), an engaging portion (21) extending from the contacting portion, a soldering portion (25) and a connecting portion (23) connecting the soldering portion with the engaging portion. The connecting portions are hung in the air so that the soldering portions extending from free ends of corresponding connecting portions are elastic to align properly in a common surface.
    Type: Application
    Filed: November 6, 2002
    Publication date: July 8, 2004
    Inventors: Hua Nan Cui, Wei Ya Cheng
  • Patent number: 6743058
    Abstract: An electrical connector (1) includes an insulative housing (10) having a front wall (110) and a bottom wall (112) perpendicular to the front wall, and a plurality of conductive contacts (20) received in the housing. Each contact has a contacting portion (22), an engaging portion (21) extending from the contacting portion, a soldering portion (25) and a connecting portion (23) connecting the soldering portion with engaging portion. The connecting portions are hung in the air so that the soldering portions extending from free ends of corresponding connecting portions are elastic to align properly in a common surface.
    Type: Grant
    Filed: November 6, 2002
    Date of Patent: June 1, 2004
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Hua Nan Cui, Wei Ya Cheng
  • Patent number: 6439901
    Abstract: A releasable pick-up device (30) for assisting in positioning an electrical connector (1) on a circuit board by a vacuum-suction nozzle, comprises a rectangular plate (31) having a flat upper surface (311) to be manipulated by the nozzle and an opposite lower surface (312), and a pair of retaining portions (32) extending from opposite transverse sides of the plate. Each retaining portion forms a pair of downwardly projecting legs (320) having a pair of respective retaining feet (321) formed at free ends thereof and protruding in directions opposite to each other.
    Type: Grant
    Filed: October 11, 2001
    Date of Patent: August 27, 2002
    Assignee: Hon Hai Precoision Ind. Co., Ltd.
    Inventors: Zhang Jiang Ji, Wei Ya Cheng
  • Patent number: D502922
    Type: Grant
    Filed: February 12, 2004
    Date of Patent: March 15, 2005
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Wei-Ya Cheng, Hao-Mai Yin
  • Patent number: D451475
    Type: Grant
    Filed: December 20, 2000
    Date of Patent: December 4, 2001
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Guang Xing Shi, Wei Ya Cheng, Qiang Chen