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:
May. 15, 2007
Filed:
Nov. 19, 2004
Makoto Yanagisawa, Kawasaki, JP;
Jun Funakoshi, Kawasaki, JP;
Seiji Yamagata, Kawasaki, JP;
Toshitaka Mizuguchi, Kawasaki, JP;
Tsuyoshi Higuchi, Kawasaki, JP;
Makoto Yanagisawa, Kawasaki, JP;
Jun Funakoshi, Kawasaki, JP;
Seiji Yamagata, Kawasaki, JP;
Toshitaka Mizuguchi, Kawasaki, JP;
Tsuyoshi Higuchi, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A circuit for stabilizing an electric current includes a constant voltage supplying circuit configured to supply a constant voltage, and a current generating circuit coupled to the constant voltage supplying circuit to generate an electric current based on a predetermined voltage responsive to the constant voltage and to adjust a current amount of the electric current to a predetermined amount by feedback control based on comparison of the predetermined voltage with a voltage appearing across a predetermined resistance responsive to the electric current.