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:
Mar. 10, 2015
Filed:
Nov. 18, 2011
Brett G. Crockett, Brisbane, CA (US);
Alan J. Seefeldt, San Francisco, CA (US);
Brian D. Link, San Jose, CA (US);
John D. Couling, San Mateo, CA (US);
Brett G. Crockett, Brisbane, CA (US);
Alan J. Seefeldt, San Francisco, CA (US);
Brian D. Link, San Jose, CA (US);
John D. Couling, San Mateo, CA (US);
Dolby Laboratories Licensing Corporation, San Francisco, CA (US);
Abstract
Apparatuses for and methods of carrying out dynamic equalization processing of an audio signal, and apparatuses for and methods of controlling such equalization processing of the audio signal to dynamically adjust the time-varying spectrum of an audio signal to more closely match a user specified target time-invariant perceived audio signal spectrum while preserving the original dynamic range of the audio signal. The dynamic equalization is according to a user-defined spectral profile specified by a control interface that allows a user to define, create, modify and/or apply the user-defined spectral profile.