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. 16, 2010
Filed:
Aug. 24, 2007
Applicants:
Han-tiet Goh, Taipei, TW;
Ping Chen, Taipei, TW;
Chun-an Chao, Taipei, TW;
Ming-shuan Lee, Taipei, TW;
Chia-hsin Tsai, Taipei, TW;
Inventors:
Han-Tiet Goh, Taipei, TW;
Ping Chen, Taipei, TW;
Chun-An Chao, Taipei, TW;
Ming-Shuan Lee, Taipei, TW;
Chia-Hsin Tsai, Taipei, TW;
Assignee:
ALI Corporation, Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05F 1/70 (2006.01);
U.S. Cl.
CPC ...
Abstract
A DC/DC converter includes a converting circuit for converting a first voltage into a second voltage; a controller for generating spread spectrum switching signals; and a switch according to the spread spectrum switching signals controlling the on/off state of the switch.