Patents by Inventor Guan C. Lim

Guan C. Lim 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).

  • System and method for the real time switching of an isochronous data stream
    Patent number: 5996031
    Abstract: An improved system and method for the transference of data with minimal delay and loss is disclosed. Primarily useful in maintaining the flow of an isochronous data stream, the present invention minimizes delay through the use of a shared buffer for both the data source and destination and without reliance upon an interrupt to transfer data. The present invention minimizes data loss through the use of a double buffer, the size of which is adjusted to accommodate interrupt latency without increasing transference delay.
    Type: Grant
    Filed: March 31, 1997
    Date of Patent: November 30, 1999
    Assignee: Ericsson Inc.
    Inventors: Guan C. Lim, Joahin Hou