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:
Dec. 10, 1996
Filed:
Feb. 02, 1995
Applicant:
Inventors:
Etsuko Kawaguchi, Hamura, JP;
Keiichi Higeta, Ohme, JP;
Yasuhiro Fujimura, Ohme, JP;
Kunihiko Yamaguchi, Sayama, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
365201 ; 365190 ; 365202 ; 36518905 ; 36518907 ;
Abstract
Read signals to be outputted in the unit of bits from a packaged RAM are received to produce complementary output signals, and these output signals and the non-inverted and inverted signals of expected values are individually inputted to two logic circuits, so that the outputs of the logic circuits are compared by a coincidence/incoincidence circuit to produce a decision output.
Kawaguchi, Etsuko. (1996). Semiconductor integrated circuit device (U.S. Patent No. 5583817). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5583817
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile