Patents by Inventor Karson Chan

Karson Chan 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).

  • Arrangement and method for producing a plurality of pulse width modulated signals
    Patent number: 6078277
    Abstract: An arrangement and method for producing a plurality of pulse width modulated outputs, comprising: receiving values representative of durations of pulses to be generated at the outputs (210); producing values representative of the time differences (230) between transitions of pulses to be produced; and producing transitions in the pulses in the plurality of channels at times corresponding to the time Difference values.
    Type: Grant
    Filed: July 2, 1998
    Date of Patent: June 20, 2000
    Assignee: Motorola, Inc.
    Inventors: Eric Cheng, Hing Leung Yiu, Karson Chan