Patents by Inventor Don Lam

Don Lam 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).

  • Isolation circuit for a communication system
    Publication number: 20050111151
    Abstract: A method and apparatus to isolate signals are described.
    Type: Application
    Filed: November 25, 2003
    Publication date: May 26, 2005
    Inventor: Don Lam