The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 09, 2024
Filed:
Jan. 23, 2023
Applicant:
Gopro, Inc., San Mateo, CA (US);
Inventors:
Timothy Dick, San Francisco, CA (US);
Eric Penrod, Brentwood, CA (US);
Erich Tisch, San Francisco, CA (US);
Assignee:
GoPro, Inc., San Mateo, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H04N 23/68 (2023.01); H04R 1/34 (2006.01); G10L 21/0208 (2013.01); H04N 23/57 (2023.01);
U.S. Cl.
CPC ...
H04N 23/6812 (2023.01); G10L 21/0208 (2013.01); H04N 23/57 (2023.01); H04N 23/685 (2023.01); H04N 23/6811 (2023.01); H04R 1/342 (2013.01);
Abstract
An integrated circuit includes a processor that upsamples a vibration signal. The processor determines a correlation value. The correlation value may be based on a microphone signal, the upsampled vibration signal, or both. The processor filters the vibration signal to remove a noise portion and obtain a processed microphone signal. The processor outputs the processed microphone signal.