Patents by Inventor Shueh-Mien Lee

Shueh-Mien Lee 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).

  • NOR gate with logical low output clamp
    Patent number: 4641046
    Abstract: A NOR gate consisting of a set of input FET's (Q1.sub.1 -Q1.sub.M) has a clamp (12/ Q2) that, when at least one of the input FET's is turned on, clamps the logical low level of the gate output voltage at a value which is largely constant irrespective of how many of the input FET's are conductive.
    Type: Grant
    Filed: June 17, 1985
    Date of Patent: February 3, 1987
    Assignee: Signetics Corporation
    Inventors: Scott T. Becker, Michael J. Bergman, Shueh-Mien Lee