Patents by Inventor Ray C. C. Cheung

Ray C. C. Cheung 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: 11120874
    Abstract: An electronic memory device and a method of manipulating the electronic memory device. The electronic memory device includes a plurality of basic memory blocks connected together with a modular structure, wherein each of the basic memory blocks includes a plurality lookup tables (LUT) arranged to operate as an memory element for storing a plurality of bits of logic levels; and a plurality of registers each pairing up with a respective lookup table in the basic memory blocks; wherein the plurality of pairs of lookup tables and registers combine to form a pipelining memory structure.
    Type: Grant
    Filed: November 1, 2019
    Date of Patent: September 14, 2021
    Assignee: City University of Hong Kong
    Inventors: Muhammad Irfan, Ray C. C. Cheung, Zahid Ullah
  • Publication number: 20210134366
    Abstract: An electronic memory device and a method of manipulating the electronic memory device. The electronic memory device includes a plurality of basic memory blocks connected together with a modular structure, wherein each of the basic memory blocks includes a plurality lookup tables (LUT) arranged to operate as an memory element for storing a plurality of bits of logic levels; and a plurality of registers each pairing up with a respective lookup table in the basic memory blocks; wherein the plurality of pairs of lookup tables and registers combine to form a pipelining memory structure.
    Type: Application
    Filed: November 1, 2019
    Publication date: May 6, 2021
    Inventors: Muhammad Irfan, Ray C. C. Cheung, Zahid Ullah