Patents by Inventor Timothy K. Yee-Kwong

Timothy K. Yee-Kwong 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).

  • LCD driver a generator
    Patent number: 5065148
    Abstract: A method of providing IC layouts for a family of LCD drivers including the steps of separating the driver into a front end section and a driver section, determining the number of backplanes and frontplanes and the number and size of voltage levels required, generating a resistor ladder voltage generator with the required number and size of levels, generating individual cell layouts for each of the major components, and building pitch matched layouts of the components from the cells.
    Type: Grant
    Filed: July 31, 1989
    Date of Patent: November 12, 1991
    Assignee: Motorola, Inc.
    Inventor: Timothy K. Yee-Kwong