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:
Oct. 09, 1990
Filed:
Nov. 06, 1989
Applicant:
Inventors:
Harold S Crafts, Fort Collins, CO (US);
Maurice M Moll, Fort Collins, CO (US);
Assignee:
NCR Corporation, Dayton, OH (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K / ; H03K / ;
U.S. Cl.
CPC ...
307270 ; 307443 ; 307451 ; 307464 ; 307263 ; 307572 ; 307579 ;
Abstract
An output driver for reducing current spikes in an output comprising three transistors connected between an output node and a reference voltage terminal. The first transistor is responsive to an input data signal, the second transistor is responsive to a first feedback signal from the output, and the third transistor is responsive to a second feedback signal from the output.