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:
Dec. 14, 2004
Filed:
Apr. 09, 2002
Sandeep M. Patil, Kolhapur, IN;
Nitin A. Ghate, Akola, IN;
PortalPlayer, Inc., Santa Clara, CA (US);
Abstract
A piece of media, apparatus and method are provided wherein the piece of media may store the audio data as well as equalizer settings that permit the audio data to be equalized. In one embodiment, the piece of media stores equalized audio data and the equalizer settings. In accordance with the invention, in one embodiment, the equalizer-effect piece of media permits the audio data on the piece of media to be equalized even when the audio data player does not include an equalizer. In another embodiment, the equalizer-effect piece of media includes raw audio data and equalizer settings and permits an external equalizer to play equalized audio data without needing to set the equalizer. In a preferred embodiment, the piece of media may be compact disk.