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.

Date of Patent:
Aug. 23, 2022

Filed:

Dec. 18, 2020
Applicant:

Qualcomm Incorporated, San Diego, CA (US);

Inventors:

S M Akramus Salehin, San Diego, CA (US);

Lae-Hoon Kim, San Diego, CA (US);

Vasudev Nayak, San Diego, CA (US);

Shankar Thagadur Shivappa, San Diego, CA (US);

Isaac Garcia Munoz, San Diego, CA (US);

Sanghyun Chi, San Diego, CA (US);

Erik Visser, San Diego, CA (US);

Assignee:

QUALCOMM Incorporated, San Diego, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 3/00 (2006.01); G06K 9/00 (2006.01); G02B 27/00 (2006.01); H03G 3/30 (2006.01); G06V 40/19 (2022.01);
U.S. Cl.
CPC ...
H04R 3/005 (2013.01); G02B 27/0093 (2013.01); G06V 40/19 (2022.01); H03G 3/3005 (2013.01);
Abstract

In an aspect, a lens is zoomed in to create a zoomed lens. Lens data associated with the lens includes a direction of the lens relative to an object in a field-of-view of the zoomed lens and a magnification of the object resulting from the zoomed lens. An array of microphones capture audio signals including audio produced by the object and interference produced by other objects. The audio signals are processed to identify a directional component associated with the audio produced by the object and three orthogonal components associated with the interference produced by the other objects. Stereo beamforming is used to increase a magnitude of the directional component (relative to the interference) while retaining a binaural nature of the audio signals. The increase in magnitude of the directional component is based on an amount of the magnification provided by the zoomed lens to the object.


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