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:
May. 13, 2014
Filed:
Jan. 18, 2012
Wen-tai Wang, Hsinchu County, TW;
Sheng-tsai Huang, Hsinchu County, TW;
Chao-yen Huang, Taipei, TW;
Global Unichip Corporation, Hsinchu, TW;
Taiwan Semiconductor Manufacturing Co., Ltd., Hsin-Chu, TW;
Abstract
ESD protection circuit is provided, which includes a detection circuit, a trigger circuit and a clamp circuit. The detection circuit includes two stacked capacitors reflecting occurrence of ESD events. The trigger circuit includes three stacked transistors controlling triggering of the clamp circuit according to operation of the detection circuit. The clamp circuit includes two stacked transistors conducting ESD path when triggered.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile