Patents by Inventor TAKUMA FUKUNAGA

TAKUMA FUKUNAGA 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).

  • ACOUSTIC REPRODUCTION APPARATUS, SIGNAL PROCESSING APPARATUS, AND SIGNAL PROCESSING METHOD
    Publication number: 20230223000
    Abstract: Provided is an acoustic reproduction apparatus, including a first microphone to be used for noise cancellation processing using a feedback scheme, a second microphone including a sound collection surface in a direction different from a direction of a sound collection surface of the first microphone and to be used for noise cancellation processing using the feedback scheme, and an acoustic signal processing unit configured to generate a noise-cancelling signal using a first sound collection signal collected by the first microphone and a second sound collection signal collected by the second microphone.
    Type: Application
    Filed: February 16, 2021
    Publication date: July 13, 2023
    Inventors: SHOGO SHINKAI, HAYAMI TOBISE, SHUN KATSUYAMA, MAHENDRA KODAVATI, TAKUMA FUKUNAGA