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:
Mar. 07, 1995
Filed:
Sep. 09, 1993
Applicant:
Inventors:
Hiroki Yamashita, Hachioji, JP;
Hiroyuki Itoh, Akigawa, JP;
Keiichirou Nakanishi, Tokyo, JP;
Tatsuya Saitoh, Kokubunji, JP;
Tohru Kobayashi, Iruma, JP;
Satoru Isomura, Ome, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01P / ; H01P / ;
U.S. Cl.
CPC ...
333136 ; 333 / ; 333 20 ;
Abstract
A power source wiring supplies power to individual electronic circuits constituting an electronic circuit device. Load circuits are connected to the power source wiring within the range of an arrival time of a voltage noise occurring in the power source wiring in a time of about a half of a pulse width of a noise current at the time of the operation of the electronic circuit. Each of these load circuits includes a series circuit of a resistance and a capacitance.