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. 22, 2003
Filed:
Feb. 08, 2000
Applicant:
Inventor:
Tomohiko Koto, Kasugai, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K 5/04 ; G06K 1/100 ; G11B 2/020 ; G11B 5/00 ; H03M 1/300 ;
U.S. Cl.
CPC ...
G06K 5/04 ; G06K 1/100 ; G11B 2/020 ; G11B 5/00 ; H03M 1/300 ;
Abstract
A semiconductor integrated circuit having a latch including a data input terminal and a timing input terminal, has a first input terminal connected to the latch data input terminal and a second input terminal connected to the latch timing input terminal. A delay circuit, connected between the first and second input terminals, receives a test signal being supplied to a selected one of the first and second input terminals and supplies a delayed test signal to the nonselected one of the first and second input terminals.