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:
Feb. 11, 2003
Filed:
Oct. 23, 2000
Applicant:
Inventor:
Noboru Takizawa, Yokohama, JP;
Assignee:
Rohm Co., Ltd., Kyoto, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/980 ;
U.S. Cl.
CPC ...
H01L 2/980 ;
Abstract
A semiconductor integrated circuit device includes a plurality of internal circuits formed in a circuit forming region; a plurality of power lines separately connected to the internal circuits; a signal wire routed between the internal circuits; and a protection circuit connected to the power lines, the protection circuit including a parallel circuit having a first rectifying element formed in a p-type semiconductor region and a second rectifying element formed in an n-type semiconductor region.
Takizawa, Noboru. (2003). Semiconductor integrated circuit device with enhanced protection from electrostatic breakdown (U.S. Patent No. 6518608). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6518608
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile