Patents by Inventor Richard Kijewski

Richard Kijewski 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).

  • TDM format optimized for multiple high speed links to a communications controller
    Patent number: 6754242
    Abstract: A highly interleaved Time Division Multiplexing (TDM) format allows for high data density transfer for a given port at a communications controller. The port is coupled to a Time Slot Assigner (TSA) that will steer the provisioned timeslots of the interleaved TDM data to appropriate Serial Communication Controllers (SCCs), both which are internal to the communications controller. Entries in a Serial Interface Random Access Memory (SI RAM) that is coupled to the TSA and a lookup memory in a clock gapping function block located at a TDM interleaving circuit, are programmed by the communication controller to facilitate the TSA in steering the timeslots.
    Type: Grant
    Filed: July 19, 2000
    Date of Patent: June 22, 2004
    Assignee: Cisco Technology, Inc.
    Inventors: Dennis Briddell, Richard Kijewski