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:
Oct. 13, 1987
Filed:
Aug. 20, 1985
Applicant:
Inventors:
Shigeru Fujii, Yokohama, JP;
Masanori Oozeki, Yokohama, JP;
Assignee:
Fujitsu Limited, Kanagawa, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K / ; H03K / ; H03K / ; H03K / ;
U.S. Cl.
CPC ...
307605 ; 307451 ; 307585 ; 307594 ; 307603 ; 307279 ;
Abstract
A delay circuit for a gate-array LSI including at least one inverter having a plurality of P-channel transistors (Q.sub.1p to Q.sub.4p) and a plurality of N-channel transistors (Q.sub.1n to Q.sub.4n) connected in series. The P-channel/N-channel transistors are driven by an input potential (IN), and the common output of the innermost pair of P-channel/N-channel transistors generates an output.
Published as: