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:
Dec. 23, 1997
Filed:
Jun. 05, 1995
Applicant:
Inventor:
Yasuo Nagazumi, Tokyo, JP;
Assignee:
G.D.S. Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06J / ;
U.S. Cl.
CPC ...
364606 ;
Abstract
A multiplier using a charge transfer device, broadly applicable to analog signal processing, digital-to-analog (D/A) conversion, or parallel image processing. The multiplier includes a charge transfer device with at least 8 independent potential wells arranged in a ring, and charge signal accumulators having at least one set of a plurality of independently controlled potential wells connected in serial to at least one of these potential wells on the ring.