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:
Jun. 03, 2014
Filed:
Jun. 21, 2012
Applicants:
Fu-yi Tsai, Hsinchu, TW;
Yan-hua Peng, Hsinchu, TW;
Chia-ku Tsai, New Taipei, TW;
Ming-dou Ker, Hsinchu, TW;
Inventors:
Fu-Yi Tsai, Hsinchu, TW;
Yan-Hua Peng, Hsinchu, TW;
Chia-Ku Tsai, New Taipei, TW;
Ming-Dou Ker, Hsinchu, TW;
Assignee:
Faraday Technology Corp., Science-Based Industrial Park, Hsin-Chu, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H02H 3/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
ESD protection circuit including a resistor and at least one protection transistor; the resistor coupled between an I/O signal node and an internal node of internal circuit, the protection transistors serially coupled between the internal node and a voltage node with each protection transistor comprising a gate and a drain which is coupled to the gate.