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:
May. 28, 1991
Filed:
Aug. 25, 1987
Applicant:
Inventors:
Assignee:
Nissan Motor Co., Ltd., , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06B / ;
U.S. Cl.
CPC ...
364200 ; 364239 ; 3642386 ; 364244 ; 3642448 ; 364251 ; 3642513 ;
Abstract
A device for data interfacing between a transmitter having a processing unit and a receiver having another processing unit in which data is automatically fetched from a bus connected to the processing unit in the transmitter and transmitted to a data transmission line and the data from the data transmission line is held in the receiver. The processing unit in the transmitter does not participate in the data transmission and the other processing unit in the receiver can fetch the reception data at any time. Thus loads imposed on the processing units in the transmitter and in the receiver can greatly be reduced.