Patents by Inventor Fei-Pi Lai

Fei-Pi Lai 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).

  • Double positive feedback loop precharge CMOS single-ended sense amplifier
    Patent number: 5426385
    Abstract: A single ended sense amplifier that not only preserves the high speed feature of the ordinary .vertline.V.sub.TP .vertline., the threshold voltage of a PMOS transistor, but also eliminates the current leakage problem of conventional designs. The single-ended sense amplifier uses seven transistors and one phase clock instead of eleven transistors and two phase clocks as used in the prior art.
    Type: Grant
    Filed: June 7, 1994
    Date of Patent: June 20, 1995
    Assignee: National Science Council
    Inventor: Fei-Pi Lai