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:
Jul. 20, 2021

Filed:

Mar. 27, 2020
Applicant:

Spatialx Inc., Emeryville, CA (US);

Inventors:

Xavier Prospero, Berkeley, CA (US);

Aric Marshall, San Jose, CA (US);

Michael Plitkins, Piedmont, CA (US);

Calin Pacurariu, Cave Creek, AZ (US);

Assignee:

SPATIALX INC., Emeryville, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 3/12 (2006.01); H04S 7/00 (2006.01); H04R 3/04 (2006.01); H04R 5/02 (2006.01); H04R 29/00 (2006.01); H04R 5/04 (2006.01);
U.S. Cl.
CPC ...
H04S 7/303 (2013.01); H04R 3/04 (2013.01); H04R 3/12 (2013.01); H04R 5/02 (2013.01); H04R 5/04 (2013.01); H04R 29/002 (2013.01); H04R 2430/01 (2013.01); H04S 2400/11 (2013.01);
Abstract

An audio system can be configured to generate an audio heatmap for the audio emission potential profiles for one or more speakers, in specific or arbitrary locations. The audio heatmap maybe based on speaker location and orientation, speaker acoustic properties, and optionally environmental properties. The audio heatmap often shows areas of low sound density when there are few speakers, and areas of high sound density when there are a lot of speakers. An audio system may be configured to normalize audio signals for a set of speakers that cooperatively emit sound to render an audio object in a defined audio object location. The audio signals for each speaker can be normalized to ensure accurate rendering of the audio object without volume spikes or dropout.


Find Patent Forward Citations

Loading…