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:
Jul. 17, 2012
Filed:
Mar. 08, 2007
Applicants:
Yung-lung Lin, Taichung, TW;
Jui-jen Wu, Hsinchu, TW;
Shine Chung, Taipei Hsien, TW;
Fu-lung Hsuen, Hsinchu, TW;
Inventors:
Yung-Lung Lin, Taichung, TW;
Jui-Jen Wu, Hsinchu, TW;
Shine Chung, Taipei Hsien, TW;
Fu-Lung Hsuen, Hsinchu, TW;
Assignee:
Taiwan Semiconductor Manufacturing Co., Ltd., Hsin-Chu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 17/18 (2006.01); G11C 17/14 (2006.01); G11C 17/16 (2006.01); G11C 17/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A multi-level electrical fuse system comprises at least one fuse box having at least one electrical fuse, a programming device serially coupled to the electrical fuse, and a variable power supply coupled to the fuse box and configured to generate two or more voltage levels.