Patents by Inventor Michael Vassallo

Michael Vassallo 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).

  • Method and apparatus for a J2 interface
    Patent number: 6763041
    Abstract: A round robin interface multiplexing up to 4 lines of approximately T1 capacity onto a single J2 circuit. The interface may be built on a card that is utilized on existing telecommunications equipment boxes to allow the existing equipment to be used in conjunction with J2 lines in Japan, or on Japan infrastructure lines purchased and used outside of Japan. The interface also de-multiplexes signals from the J2 line to the separate lines of approximately T1 capacity allowing for reception and transmission of the signals.
    Type: Grant
    Filed: June 16, 2000
    Date of Patent: July 13, 2004
    Assignee: Network Equipment Technologies, Inc.
    Inventors: Michael Vassallo, Michael Skerritt