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:
Oct. 26, 2010
Filed:
Aug. 03, 2009
Applicants:
Kun-tsung Lin, Tai Chung, TW;
Kuei-kai Chang, Hsin Chu County, TW;
Inventors:
Kun-Tsung Lin, Tai Chung, TW;
Kuei-Kai Chang, Hsin Chu County, TW;
Assignee:
Orise Technology Co., Ltd., Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03F 3/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
An output stage circuit is disclosed, which includes a first PMOS transistor, a second PMOS transistor, a first NMOS transistor, and a second NMOS transistor. By using twin-well CMOS transistors and a specific circuit configuration, the invention supports a HALF AVDD structure, reduces power consumption and saves the cost of triple-well CMOS process.