Patents by Inventor Chen-Neng Win

Chen-Neng Win 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).

  • Alu with auxiliary units for pre and post processing of operands and immediate value within same instruction cycle
    Patent number: 7346761
    Abstract: An arithmetic and logic device as an integral part of a processing unit is provided to achieve code size and overhead reduction. The arithmetic and logic device contains several auxiliary computing units, each of which is capable of simple arithmetic and logical operation, under the control of a control unit. By configuring the auxiliary computing units along the data path, additional processing to the operands could be carried out within the same instruction cycle. As such, a processing unit incorporating such an arithmetic and logic device is able to achieve significant performance improvement both in terms of code size and memory access overhead.
    Type: Grant
    Filed: October 8, 2005
    Date of Patent: March 18, 2008
    Assignee: National Chung Cheng University
    Inventors: Tien-Fu Chen, Chih-Heng Kang, Chen-Neng Win
  • Arithmetic logic device having auxiliary computing unit
    Publication number: 20070083576
    Abstract: An arithmetic and logic device as an integral part of a processing unit is provided to achieve code size and overhead reduction. The arithmetic and logic device contains several auxiliary computing units, each of which is capable of simple arithmetic and logical operation, under the control of a control unit. By configuring the auxiliary computing units along the data path, additional processing to the operands could be carried out within the same instruction cycle. As such, a processing unit incorporating such an arithmetic and logic device is able to achieve significant performance improvement both in terms of code size and memory access overhead.
    Type: Application
    Filed: October 8, 2005
    Publication date: April 12, 2007
    Inventors: Tien-Fu Chen, Chih-Heng Kang, Chen-Neng Win