Patents by Inventor Dushyant Liya

Dushyant Liya 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).

  • Digital microphone with reduced processing noise
    Patent number: 11438682
    Abstract: A microphone assembly includes a housing including a base, a cover, and a sound port. The microphone assembly further includes an acoustic transducer and an electrical circuit, both of which are disposed in an enclosed volume of the housing. The transducer and electrical circuit work in concert to convert sound waves into a processed digital audio signal. The electrical circuit is configured to process digital data in a series of frames that correspond to a fixed period in time. The electrical circuit is further configured to reduce noise in the resulting signal by varying the current draw required in a randomized or pseudo-randomized fashion between adjacent frames of digital data.
    Type: Grant
    Filed: September 10, 2019
    Date of Patent: September 6, 2022
    Assignee: KNOWLES ELECTRONICS, LLC
    Inventors: Adam Abed, Edwin Cordon, Niel Warren, Donald Sanders, Maulik Patel, Dushyant Liya
  • DIGITAL MICROPHONE WITH REDUCED PROCESSING NOISE
    Publication number: 20210352391
    Abstract: A microphone assembly includes a housing including a base, a cover, and a sound port. The microphone assembly further includes an acoustic transducer and an electrical circuit, both of which are disposed in an enclosed volume of the housing. The transducer and electrical circuit work in concert to convert sound waves into a processed digital audio signal. The electrical circuit is configured to process digital data in a series of frames that correspond to a fixed period in time. The electrical circuit is further configured to reduce noise in the resulting signal by varying the current draw required in a randomized or pseudo-randomized fashion between adjacent frames of digital data.
    Type: Application
    Filed: September 10, 2019
    Publication date: November 11, 2021
    Applicant: Knowles Electronics, LLC
    Inventors: Adam Abed, Edwin Cordon, Niel Warren, Donald Sanders, Maulik Patel, Dushyant Liya