Patents by Inventor Jun Sanami

Jun Sanami 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).

  • Packet multiplexing system
    Patent number: 6014368
    Abstract: A multiplexing system which detects multiplexing errors, includes PES packetizing modules that packetize elementary streams (ES) to produce packetized elementary streams (PES), and a TS/PS packetizing module that multiplexes packetized elementary streams (PES) to produce transport streams (TS) or program streams (PS). Comparators are provided each to compare a non-packetized elementary stream (ES) or a packetized elementary stream (PES) stored in a FIFO memory with the packetized elementary stream (ES) or packetized elementary stream (PES) from the packetizing modules. Based on the comparison result, a control module detects errors in the packetizing modules.
    Type: Grant
    Filed: March 10, 1997
    Date of Patent: January 11, 2000
    Assignee: OKI Electric Industry Co., Ltd.
    Inventor: Jun Sanami