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:
Sep. 03, 1991
Filed:
Sep. 26, 1990
Applicant:
Inventor:
Raymond C Yan, Daly City, CA (US);
Assignee:
Teledyne Industries, Mountain View, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03F / ;
U.S. Cl.
CPC ...
330252 ; 330-9 ; 330253 ;
Abstract
A differential input amplifier having adjustable quiescent output voltage is provided by connecting a current means which, responsive to an adjustment voltage, can introduce current into and remove current out of one of the current paths of the amplifier.