Patents by Inventor Andrew C. Cheng

Andrew C. 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: 20110097039
    Abstract: Disclosed herewith a interconnection system includes an optoelectronic receptacle connector including insulative housing defines a cylindrical receiving chamber having a front and a rear end. An aligning pin extends from the rear end into the chamber and with an optical receiver disposed in the chamber. An optoelectronic plug connector includes a jack member defining a passage to receive the aligning pin when the plug connector is inserted into the receptacle connector. An organizer is enveloped on the jack member and defines at least a pair of orifices aligned with the optical receiver. And an optoelectronic cable includes at least a pair of fiber optics disposed within the orifices of the organizer and at least a conductive wires terminated to the jack member.
    Type: Application
    Filed: October 28, 2009
    Publication date: April 28, 2011
    Inventors: Jim Zhao, Andrew C. Cheng
  • Patent number: 6634891
    Abstract: A reworking device (10) for removing an electrical element (20) mounted on a motherboard (40) comprises a body portion (12), a pair of hooks (14) formed at two opposite ends of the body portion for engaging with a bottom surface of the element, and an elastic arm (16) formed at each of the two opposite ends of the body portion to lift up the element-when solders are reflown.
    Type: Grant
    Filed: June 11, 2002
    Date of Patent: October 21, 2003
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventor: Andrew C. Cheng
  • Patent number: 6551140
    Abstract: An electrical connector comprises a wafer integrally formed with a pair of terminal pairs and each pair configured by first and second terminals. The first terminal includes a first base portion having a first tail portion, and a first mating portion, the first tail and mating portions extending beyond the wafer. The second terminal includes a second base portion having a second tail portion, and a second mating portion, the second tail and mating portions extending beyond the wafer; wherein the first and second base portions of the first and second terminal are spaced apart from each other in a side-by-side arrangement.
    Type: Grant
    Filed: May 9, 2001
    Date of Patent: April 22, 2003
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Timothy B. Billman, Andrew C. Cheng
  • Publication number: 20020168898
    Abstract: An electrical connector comprises a wafer integrally formed with a pair of terminal pairs and each pair configured by first and second terminals. The first terminal includes a first base portion having a first tail portion, and a first mating portion, the first tail and mating portions extending beyond the wafer. The second terminal includes a second base portion having a second tail portion, and a second mating portion, the second tail and mating portions extending beyond the wafer; wherein the first and second base portions of the first and second terminal are spaced apart from each other in a side-by-side arrangement.
    Type: Application
    Filed: May 9, 2001
    Publication date: November 14, 2002
    Inventors: Timothy B. Billman, Andrew C. Cheng
  • Patent number: D467547
    Type: Grant
    Filed: August 23, 2001
    Date of Patent: December 24, 2002
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Dennis B. Jones, Andrew C. Cheng