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. 02, 1996
Filed:
Jun. 13, 1994
Applicant:
Inventors:
Guoliang Shu, Tokyo, JP;
Weikang Yang, Tokyo, JP;
Wiwat Wongwarawipat, Tokyo, JP;
Makoto Yamamoto, Tokyo, JP;
Assignees:
Yozan, Inc., Tokyo, JP;
Sharp Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05B / ;
U.S. Cl.
CPC ...
323354 ; 323367 ; 323370 ;
Abstract
A circuit for weighted addition which includes a transistor having a gate and a plurality of resistance elements. Each resistance element has a first and second end. The first end of each resistance element is impressed with a voltage, and the second end of each resistance element is connected to the gate of the transistor. The circuit is small in size and renders precise and various types of weighted addition possible.