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:
Nov. 09, 1999
Filed:
Apr. 15, 1997
Applicant:
Inventors:
Yuasa Tachio, Kawasaki, JP;
Osamu Kobayashi, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
H02M / ;
U.S. Cl.
CPC ...
327103 ; 327427 ; 323315 ;
Abstract
A transcurrent circuit in which a first current flows in an output-stage circuit based on a second current flowing in an input-stage circuit and a given current transform ratio of the first current to the second current. In the transcurrent circuit, at least one of the input-stage circuit and the output-stage circuit in the transcurrent circuit is constructed with a plurality of transistors. Further, all the transistors in both of the input-stage circuit and the output-stage circuit have the same gate length.