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:
Jul. 06, 1982
Filed:
Jul. 14, 1980
Applicant:
Inventor:
Bruce E Briley, Countryside, IL (US);
Assignee:
Bell Telephone Laboratories, Incorporated, Murray Hill, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
364786 ;
Abstract
An adder circuit for generating a completion signal indicating the completion of adder operation. A detector circuit (103) is connected to the power supply bus (102) of a multistage parallel adder for detecting voltage variations caused by the operation of the adder stages and for generating a completion signal when these voltage variations have ceased to occur for a predetermined period of time.