Patents by Inventor Richard Wei

Richard Wei 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).

  • Apparatus and method for continuity testing of pogo pins in a probe
    Patent number: 6541992
    Abstract: An apparatus for continuity testing of a pogo pin in a probe comprises a substrate having a pad, a power supply providing a voltage difference between the pad and the pogo pin, and a sensing device signaling when the substrate contacts the probe, and a current is generated by the connection of the pogo pin and the pad.
    Type: Grant
    Filed: September 4, 2001
    Date of Patent: April 1, 2003
    Assignee: Promos Technologies Inc.
    Inventors: Richard Wei, Liza Chen
  • APPARATUS AND METHOD FOR CONTINUITY TESTING OF POGO PINS IN A PROBE
    Publication number: 20030042887
    Abstract: An apparatus for continuity testing of a pogo pin in a probe comprises a substrate having a pad, a power supply providing a voltage difference between the pad and the pogo pin, and a sensing device signaling when the substrate contacts the probe, and a current is generated by the connection of the pogo pin and the pad.
    Type: Application
    Filed: September 4, 2001
    Publication date: March 6, 2003
    Inventors: Richard Wei, Liza Chen