Patents by Inventor Chu Shu Hsuan

Chu Shu Hsuan 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).

  • Information handling system microphone noise reduction
    Patent number: 10937440
    Abstract: An information handling system audio system includes a library of noise reduction filters associated with cooling fan speeds to isolate out cooling fan noise. Changed cooling fan settings communicated to the audio system trigger application of a library noise reduction filter for the selected cooling fan setting to isolate out cooling fan noise while an adaptive filter defines a noise reduction filter from recorded sounds. The library noise reduction filter reduces cooling fan noises during the time used to determine the adaptive noise reduction filter. In one embodiment, changes in cooling fan settings prioritize definition of noise reduction filters by the adaptive filter.
    Type: Grant
    Filed: February 4, 2019
    Date of Patent: March 2, 2021
    Assignee: Dell Products L.P.
    Inventors: Chien-Yu Huang, Shih Chia-Hung, Chu Shu Hsuan
  • INFORMATION HANDLING SYSTEM MICROPHONE NOISE REDUCTION
    Publication number: 20200251122
    Abstract: An information handling system audio system includes a library of noise reduction filters associated with cooling fan speeds to isolate out cooling fan noise. Changed cooling fan settings communicated to the audio system trigger application of a library noise reduction filter for the selected cooling fan setting to isolate out cooling fan noise while an adaptive filter defines a noise reduction filter from recorded sounds. The library noise reduction filter reduces cooling fan noises during the time used to determine the adaptive noise reduction filter. In one embodiment, changes in cooling fan settings prioritize definition of noise reduction filters by the adaptive filter.
    Type: Application
    Filed: February 4, 2019
    Publication date: August 6, 2020
    Applicant: Dell Products L.P.
    Inventors: Chien-Yu Huang, Shih Chia-Hung, Chu Shu Hsuan