Patents by Inventor Hong Yang Chung

Hong Yang Chung 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).

  • Signal constellation time division multiplexing arrangement
    Patent number: 5901135
    Abstract: Data to be transmitted is converted into symbols using a plurality of data-to-symbol conversion processes. The symbols from these processes are then time-division multiplexed. Advantageously, at least one of these conversion processes incorporate coding in a manner which provides the same degree of error protection for each process. In the disclosed embodiments, the data originates from two independent sources and the data from each source is converted into symbols using a different data-to-symbol conversion process.
    Type: Grant
    Filed: February 28, 1997
    Date of Patent: May 4, 1999
    Assignee: Lucent Technologies, Inc.
    Inventors: Hong Yang Chung, Massimo Sorbara