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:
Jan. 27, 1976
Filed:
Jul. 12, 1974
Applicant:
Inventors:
Dennis Darcy Buss, Cambridge, MA (US);
Walter Howard Bailey, Richardson, TX (US);
Assignee:
Texas Instruments Incorporated, Dallas, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
G06G / ; G11C / ;
U.S. Cl.
CPC ...
235181 ; 235197 ; 3072 / ; 3072 / ; 357 24 ;
Abstract
A variable tap weight convolution filter comprised of charge transfer devices which may be charge coupled devices, bucket brigade devices or a combination of the two, for performing convolutions of an input signal with tap weights from a second input signal, said tap weights varying as a function of time.