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. 08, 1987
Filed:
Nov. 19, 1984
Applicant:
Inventor:
Kouichi Yamada, Tokyo, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M / ;
U.S. Cl.
CPC ...
3403 / ; 307242 ;
Abstract
A data control circuit comprises a decoder adapted to generate weighted signals for determining the number of bits of data to be transferred; a detection circuit for detecting the output signals of the decoder to generate weighted signals corresponding to the transfer data bit number; and a propagation circuit responsive to the output signals of the detection circuit thereby to establish a propagation region where a predetermined signal propagates and a non-propagation region where the predetermined signal does not propagate and to generate from the non-propagation region the same number of activation signals as the bits of the data to be transferred.