Patents by Inventor Chuan-Chang Hung

Chuan-Chang Hung 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).

  • Patent number: 5727229
    Abstract: A method and apparatus for moving data in a parallel processing system (3). In one embodiment, a single instruction accesses one significant bit of information from each element in processing element array (80) and combines these bits into one designated element in global register file (50). The ordering of bits in vectors of global register file (50) associates each bit with an element of processing element array (80). Another single instruction distinguishes significant bit information from a particular vector in global register file (50) and transfers that information to an associated bit in storage circuits associated with each element in processing element array (80).
    Type: Grant
    Filed: February 5, 1996
    Date of Patent: March 10, 1998
    Assignee: Motorola, Inc.
    Inventors: Larry Yiucham Kan, William C. Anderson, Chuan-Chang Hung, Meltin Bell
  • Patent number: 5727130
    Abstract: In an optical character recognition application, training sets of optimized moment invariant character data (801) are used to evaluate fuzzy logic systems (803) modeled with parameters produced through the use of a genetic algorithm (802). The fuzzy logic systems (803) are evaluated (807) and given a score to input back into the genetic algorithm (802), which uses the score in a reproduction process (104) to produce new chromosomes (105) for reinsertion into the fuzzy logic system models (803). Each of the chromosomes may contain both membership function representations and representations of the rules of the fuzzy logic system.
    Type: Grant
    Filed: August 31, 1995
    Date of Patent: March 10, 1998
    Assignee: Motorola, Inc.
    Inventor: Chuan-Chang Hung