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:
Apr. 08, 2025
Filed:
Nov. 30, 2022
Dolby Laboratories Licensing Corporation, San Francisco, CA (US);
C. Phillip Brown, Castro Valley, CA (US);
Joshua Brandon Lando, San Francisco, CA (US);
Mark F. Davis, Pacifica, CA (US);
Alan J. Seefeldt, Alameda, CA (US);
David Matthew Cooper, Carlton, AU;
Dirk Jeroen Breebaart, Ultimo, AU;
Rhonda Wilson, San Francisco, CA (US);
Dolby Laboratories Licensing Corporation, San Francisco, CA (US);
Abstract
A system and method of modifying a binaural signal using headtracking information. The system calculates a delay, a first filter response, and a second filter response, and applies these to the left and right components of the binaural signal according to the headtracking information. The system may also apply headtracking to parametric binaural signals. In this manner, headtracking may be applied to pre-rendered binaural audio.