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. 24, 1985
Filed:
Sep. 27, 1982
Applicant:
Inventor:
Jean-Louis Coutures, Paris, FR;
Assignee:
Thomson-CSF, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06J / ; G06G / ;
U.S. Cl.
CPC ...
364604 ; 364824 ; 364862 ;
Abstract
This invention concerns an analog-to-digital correlator with programmable coefficients with values of +1, -1 or 0. This correlator comprises a charge-transfer shift register to receive samples of the analog input signal for correlation, and two programmable digital-output shift registers, followed by memories to establish coefficients with values of +1, -1 or 0. Depending on the signal available at the digital register outputs: