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:
Jun. 15, 1999
Filed:
Dec. 03, 1996
Applicant:
Inventor:
G R Rao, Dallas, TX (US);
Assignee:
Cirrus Logic, Inc., Fremont, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G11C / ;
U.S. Cl.
CPC ...
365205 ; 365206 ; 365207 ; 327 51 ; 327 52 ; 327 57 ;
Abstract
An amplifier 300 includes a differential pair of transistors 307a, 307b. A third transistor 306 controls current through transistors 307a, 307b of the differential pair in response to a stepped control signal.