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.

Date of Patent:
Oct. 19, 2010

Filed:

Oct. 10, 2007
Applicants:

Ming-dou Ker, Hsinchu, TW;

Yuan-wen Hsiao, Taichung, TW;

Ryan Hsin-chin Jiang, Taipei, TW;

Inventors:

Ming-Dou Ker, Hsinchu, TW;

Yuan-Wen Hsiao, Taichung, TW;

Ryan Hsin-Chin Jiang, Taipei, TW;

Assignee:

Amazing Microelectronics Corp., Jhonghe, Taipei, TW;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H02H 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

An ESD protection circuit suitable for applying in an integrated circuit with separated power domains is provided. The circuit includes a P-type MOSFET coupled between a first circuit in a first power domain and a second circuit in a second power domain. A source terminal of the P-type MOSFET is coupled to a connection node for connecting the first circuit and the second circuit. A gate terminal of the P-type MOSFET is coupled to a positive power line of the second power domain. A drain terminal of the P-type MOSFET is coupled to a negative power line of the second power domain. A body terminal of the P-type MOSFET is also coupled to the connection node.


Find Patent Forward Citations

Ker, Ming-Dou. (2010). Esd protection circuit for ic with separated power domains (U.S. Patent No. 7817386). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7817386

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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