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. 21, 2009
Filed:
Jul. 30, 2002
Applicants:
Reginia Chan, Los Altos, CA (US);
Sheau Chuen Her, Milpitas, CA (US);
James Lam, Fremont, CA (US);
William Densham, Los Gatos, CA (US);
Sterling Du, Palo Alto, CA (US);
Inventors:
Reginia Chan, Los Altos, CA (US);
Sheau Chuen Her, Milpitas, CA (US);
James Lam, Fremont, CA (US);
William Densham, Los Gatos, CA (US);
Sterling Du, Palo Alto, CA (US);
Assignee:
O2Micro International Limited, Grand Cayman, KY;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 17/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A low-power digital audio decoding and playing system and method for computing devices provides a low-cost, low power-consumption, long-battery-life audio playing and decoding system, which may be used to play compressed audio files of various formats. A software only solution for such a system is provided.