Patents by Inventor Ze-Ya Cheng

Ze-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).

  • Positioning device
    Patent number: 7744072
    Abstract: An exemplary positioning device used for moving a workpiece to a targeted position, the positioning device includes: a pulling member, a platform, a guiding member, two opposite positioning members, and a cable. The guiding member is located on the platform. The positioning members are located on the guiding member. The cable connects the pulling member with the two guiding members. The pulling member is capable of pulling the two positioning members to move along the guiding member via the cable.
    Type: Grant
    Filed: December 28, 2007
    Date of Patent: June 29, 2010
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: James Juehui Hong, Ze-Ya Cheng, Dong-Cheng Liu, Chin-Tsan Huang, Ya-Juan Xiao
  • POSITIONING DEVICE
    Publication number: 20090072463
    Abstract: An exemplary positioning device used for moving a workpiece to a targeted position, the positioning device includes: a pulling member, a platform, a guiding member, two opposite positioning members, and a cable. The guiding member is located on the platform. The positioning members are located on the guiding member. The cable connects the pulling member with the two guiding members. The pulling member is capable of pulling the two positioning members to move along the guiding member via the cable.
    Type: Application
    Filed: December 28, 2007
    Publication date: March 19, 2009
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: JAMES JUEHUI HONG, ZE-YA CHENG, DONG-CHENG LIU, CHIN-TSAN HUANG, YA-JUAN XIAO