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:
Jan. 01, 2008
Filed:
Feb. 09, 2006
Ching-hao Shaw, Hsin-Chu, TW;
Chih Hung Wu, Hsin-Chu, TW;
Charlie Chueh, Hsin-Chu, TW;
Taiwan Semiconductor Manufacturing Company, Ltd., Hsin-Chu, TW;
Abstract
An apparatus including, in one embodiment, a CMOS device cell including at least first and second CMOS transistors having first and second CMOS transistor doped regions in first and second doped wells, respectively, wherein each of the first and second CMOS transistor doped regions is configured to be biased with a corresponding one of a power supply potential and a ground potential. Such an embodiment also includes a tap cell having first and second tap cell doped regions in the first and second doped wells, respectively, wherein each of the first and second tap cell doped regions is configured to be biased with a different potential relative to the power supply and ground potential.