Patents by Inventor Jayant Ragde

Jayant Ragde 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).

  • Splitter bypass architecture for testing multiple ports
    Patent number: 6594343
    Abstract: The invention described herein relates to a splitter bypass system and method for monitoring, testing and maintaining copper loops and lines. Switching devices are implemented in the present invention to bypass a low pass filter and/or a high pass filter in the splitter, thereby actuating bypass functions to bypass a splitter or portions thereof for enabling pure metallic access to the loop, digital equipment, voice equipment, and/or test equipment. The splitter bypass function can be used with a conventional splitter in the current voice and digital system. The splitter bypass operation includes selecting a copper loop or portions thereof for monitoring, testing and maintenance.
    Type: Grant
    Filed: April 25, 2001
    Date of Patent: July 15, 2003
    Assignee: Turnstone Systems, Inc.
    Inventors: P. Kingston Duffie, Jayant Ragde, Wojtek Antoszkiewicz