Patents by Inventor Ze-Jun Chen

Ze-Jun Chen 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).

  • Patent number: 7382148
    Abstract: A system for testing a light emitting diode (LED) (20) and connectors thereof. The system includes: a chip (10) having general purpose input output (GPIO) function and a plurality of pins (101), a test fixture (30), a parallel interface (40), and a programmable device (50). The programmable device includes a setting module (501), a pin initializing module (502), a potential controlling module (503), a data capturing module (504), and a comparing module (505). A related method is also provided.
    Type: Grant
    Filed: April 12, 2006
    Date of Patent: June 3, 2008
    Assignees: Hong Fu Jin Precision Industry (Shen Zhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: De-Hua Dang, Yi-Ching Weng, Ze-Jun Chen
  • Publication number: 20060267626
    Abstract: A system for testing a Light emitting diode (LED) and connectors thereof is disclosed. The system includes: a chip (10) having General purpose input output (GPIO) function and a plurality of pins (101), a tackle (30), a parallel interface (40), and a programmable device (50). The programmable device (50) comprising: a setting module (501), a pin initializing module (502), a potential controlling module (503), a data capturing module (504), and a comparing module (505). A related method is also disclosed.
    Type: Application
    Filed: April 12, 2006
    Publication date: November 30, 2006
    Inventors: De-Hua Dang, Yi-Ching Weng, Ze-Jun Chen