Patents by Inventor Ngee Ching Peter Lim

Ngee Ching Peter Lim 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).

  • Method for generation of even numbered reduced gray codes
    Patent number: 6970113
    Abstract: A cyclic reduced Gray code in n-many bits having 2k-many entries, for any natural number k, where 2(n?1)<2k<2n and n is a positive integer, is found by first constructing a 2n-many entry code in n-many bits with a reflected binary technique, and then selecting the last k-many ordered entries in the first half of the full reflected binary code, followed by the first k-many ordered entries in the second half of the full reflected binary code. These ordered 2k-many entries are a shortened cyclic reduced Gray code in n-many bits. Alternatively, the first k-many ordered entries in the first half of the full reflected binary code can be selected, followed by the last k-many ordered entries in the second half of the full reflected binary code.
    Type: Grant
    Filed: August 30, 2004
    Date of Patent: November 29, 2005
    Assignee: Agilent Technologies, Inc.
    Inventors: Ngee Ching Peter Lim, Yu Zhou