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. 20, 2010
Filed:
Jan. 26, 2007
Chuan-ying Lee, Hsin-Chu, TW;
Denny Duan-lee Tang, Saratoga, CA (US);
Chuan-Ying Lee, Hsin-Chu, TW;
Denny Duan-lee Tang, Saratoga, CA (US);
Taiwan Semiconductor Manufacturing Company, Ltd., Hsin-Chu, TW;
Abstract
A semiconductor structure includes a substrate; an isolation structure in the substrate, wherein the isolation structure defines a region therein; a first semiconductor region having at least a portion in the region defined by the isolation structure, wherein the first semiconductor region is of a first conductivity type; a second semiconductor region on the first semiconductor region, wherein the second semiconductor region is of a second conductivity type opposite the first conductivity type; and a third semiconductor region of the first conductivity type on the second semiconductor region, wherein the third semiconductor region has at least a portion higher than a top surface of the isolation structure.