Patents by Inventor Karl H. K. Yang

Karl H. K. Yang 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: 4763026
    Abstract: A sense amplifier circuit for single-ended data characterized by the responsiveness of the reference voltage to variations in processing parameters and tolerance for noise. Matching of the dataline voltage to the reference voltage enables the comparison of data with the reference to operate with greater accuracy. Isolation of the reference voltage preserves its integrity as a high logic state from subsequent variations in the dataline.
    Type: Grant
    Filed: April 9, 1987
    Date of Patent: August 9, 1988
    Assignee: National Semiconductor Corporation
    Inventors: Chan-Tang Tsen, Karl H. K. Yang