Patents by Inventor Xingui ZENG

Xingui ZENG 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).

  • Methods and apparatus for ASR with embedded noise reduction
    Patent number: 11308946
    Abstract: Methods and an apparatus for performing feature extraction on speech in a microphone signal with embedded noise processing to reduce the amount of processing are provided. In embodiments, feature extraction and the noise estimate use an output of the same Fourier Transform, such that the noise filtering of the speech is embedded with the feature extraction of the speech.
    Type: Grant
    Filed: July 25, 2019
    Date of Patent: April 19, 2022
    Assignee: Cerence Operating Company
    Inventors: Jianzhong Teng, Xiao-Lin Ren, Xingui Zeng, Yi Gao
  • METHODS AND APPARATUS FOR ASR WITH EMBEDDED NOISE REDUCTION
    Publication number: 20190348032
    Abstract: Methods and an apparatus for performing feature extraction on speech in a microphone signal with embedded noise processing to reduce the amount of processing are provided. In embodiments, feature extraction and the noise estimate use an output of the same Fourier Transform, such that the noise filtering of the speech is embedded with the feature extraction of the speech.
    Type: Application
    Filed: July 25, 2019
    Publication date: November 14, 2019
    Applicant: Nuance Communications, Inc.
    Inventors: Jianzhong TENG, Xiao-Lin REN, Xingui ZENG, Yi GAO