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:
Apr. 22, 1997
Filed:
Nov. 28, 1995
Applicant:
Inventor:
Stephen G Kaiser, Hoffman Estates, IL (US);
Assignee:
Northrop Grumman Corporation, Los Angeles, CA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L / ;
U.S. Cl.
CPC ...
375343 ; 375340 ; 36472803 ;
Abstract
A correlation detector, in which an input signal is applied to a first path and a second path. The correlation detector includes an arithmetic sign control device applied to the first path and the second path, replacing the more transitional digital multipliers. Additionally, a comparator is used in the present invention which replaces the more traditional A/D converters.