Patents by Inventor Joseph Y. N. Hui

Joseph Y. N. Hui 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).

  • Coder-packetizer for random accessing in digital communication with multiple accessing
    Patent number: 4761778
    Abstract: A Coded Data Multiple Access (CDMA) communication system in which a bit stream of digitized data is convolutionally encoded, and interleaved, to provide time diversity for consecutive output bits of the encoder. The interleaved encoded message is packetized into blocks to which synchronization and user identity preambles are provided. Each packet is transmitted in time compressed bursts at random time intervals.
    Type: Grant
    Filed: April 11, 1985
    Date of Patent: August 2, 1988
    Assignee: Massachusetts Institute of Technology
    Inventor: Joseph Y. N. Hui