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:
Jan. 04, 1994
Filed:
Mar. 03, 1992
Applicant:
Inventors:
Shigeyuki Hayakawa, Kawasaki, JP;
Takayuki Ootani, Tokyo, JP;
Assignee:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K / ; H03B / ;
U.S. Cl.
CPC ...
307530 ; 307355 ; 307546 ; 307290 ; 330253 ; 330257 ;
Abstract
A sense amplifier circuit characterized by comprising differential amplifying means for amplifying and outputting supplied differential input signals, and bias current control means, connected between the differential amplifying means and a ground voltage, for controlling an amount of bias current in response to the output of the differential amplifying means.