Patents by Inventor Calum J. TAIT

Calum J. TAIT 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).

  • Noise cancellation
    Patent number: 11763792
    Abstract: Circuitry for noise cancellation in a headset worn by a user, the circuitry comprising: an input for receiving one or more heartbeat signals representative of a heartbeat of the user; a processor for generating a heartbeat noise cancellation signal based on the one or more heartbeat signal, the heartbeat noise cancellation signal to cancel a noise associated with the heartbeat in the user's ear; an output for outputting the heartbeat noise cancellation signal to a transducer of the headset.
    Type: Grant
    Filed: September 2, 2021
    Date of Patent: September 19, 2023
    Assignee: Cirrus Logic Inc.
    Inventor: Calum J. Tait
  • NOISE CANCELLATION
    Publication number: 20220130366
    Abstract: Circuitry for noise cancellation in a headset worn by a user, the circuitry comprising: an input for receiving one or more heartbeat signals representative of a heartbeat of the user; a processor for generating a heartbeat noise cancellation signal based on the one or more heartbeat signal, the heartbeat noise cancellation signal to cancel a noise associated with the heartbeat in the user's ear; an output for outputting the heartbeat noise cancellation signal to a transducer of the headset.
    Type: Application
    Filed: September 2, 2021
    Publication date: April 28, 2022
    Applicant: Cirrus Logic International Semiconductor Ltd.
    Inventor: Calum J. TAIT