Patents by Inventor Tomoo Yamakage

Tomoo Yamakage 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).

  • Coding apparatus and method for coding information symbol strings by assigning fixed length codes thereto
    Patent number: 5313203
    Abstract: A coding apparatus for coding symbolized information signals includes a coding unit for assigning fixed-length code words to a plurality of information symbol strings consisting of at least one type of a given number of information symbols and coding the information signals on the basis of this assignment, a control information adding unit for adding control information containing information for performing predetermined processing to the code words, and a transmitting/recording unit including at least one of a unit for transmitting and a unit for recording the code words added with the control information.
    Type: Grant
    Filed: August 26, 1992
    Date of Patent: May 17, 1994
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hiroshi Suu, Tomoo Yamakage, Katsumi Takahashi