Patents by Inventor Wei-Yeu Chen

Wei-Yeu Chen 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 performing polar decoding with aid of notation transformation and associated polar decoder
    Patent number: 10608675
    Abstract: A method for performing polar decoding with aid of notation transformation and associated polar decoder are provided. The method includes: transforming input signals from a 2's complement notation to a signed magnitude notation to generate transformed input signals, wherein during the polar decoding, a plurality of first sub-operations and a plurality of second sub-operations are performed to generate decoding results of the transformed input signals; performing a first sign processing to generate a sign result of a first sub-operation within the plurality of first sub-operations; performing a first magnitude processing to generate a magnitude result of the first sub-operation within the plurality of first sub-operations; performing a second sign processing to generate a sign result of a second sub-operation within the plurality of second sub-operations; and performing a second magnitude processing to generate a magnitude result of the second sub-operation within the plurality of second sub-operations.
    Type: Grant
    Filed: September 9, 2018
    Date of Patent: March 31, 2020
    Assignee: MEDIATEK INC.
    Inventors: Wei-Yeu Chen, Tien-Shin Ho, Shao-Ping Hung, Chia-Wei Tai, Tien-Yu Lin
  • METHOD FOR PERFORMING POLAR DECODING WITH AID OF NOTATION TRANSFORMATION AND ASSOCIATED POLAR DECODER
    Publication number: 20200083906
    Abstract: A method for performing polar decoding with aid of notation transformation and associated polar decoder are provided. The method includes: transforming input signals from a 2's complement notation to a signed magnitude notation to generate transformed input signals, wherein during the polar decoding, a plurality of first sub-operations and a plurality of second sub-operations are performed to generate decoding results of the transformed input signals; performing a first sign processing to generate a sign result of a first sub-operation within the plurality of first sub-operations; performing a first magnitude processing to generate a magnitude result of the first sub-operation within the plurality of first sub-operations; performing a second sign processing to generate a sign result of a second sub-operation within the plurality of second sub-operations; and performing a second magnitude processing to generate a magnitude result of the second sub-operation within the plurality of second sub-operations.
    Type: Application
    Filed: September 9, 2018
    Publication date: March 12, 2020
    Inventors: Wei-Yeu Chen, Tien-Shin Ho, Shao-Ping Hung, Chia-Wei Tai, Tien-Yu Lin