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. 25, 1989
Filed:
Feb. 09, 1988
Hajime Kubosawa, Machida, JP;
Mitsugu Naitoh, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A gate array comprises a semiconductor substrate, a plurality of mutually parallel basic cell columns each made up of a plurality of basic cells formed on the semiconductor substrate, where each of the basic cells comprise a pair of first p-channel transistor and first n-channel transistor, a plurality of interconnection regions each formed between two mutually adjacent ones of the basic cell columns, and specific cells buried in one or a plurality of predetermined ones of the interconnection regions, where each of the specific cells comprise at least a second p-channel transistor and a second n-channel transistor which constitute a transmission gate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile