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.

Date of Patent:
Jun. 13, 1989

Filed:

Nov. 18, 1987
Applicant:
Inventor:

Makoto Okura, Kamakura, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
364200 ;
Abstract

An electronic data transfer apparatus comprises a main device connected to input and output data, an input/output requesting device connected to the main device for controlling data input and output operations, a data bus provided between the main device and the input/output requesting device to facilitate connection therebetwen for transferring data, and a pseudo-status signal generator interposed between the main device and the input/output requesting device for alternately generating status signals representing ready and busy states of the main device in accordance with a status request from the input/output requesting device whereby data transfer speed therebetween is substantially improved.


Find Patent Forward Citations

Okura, Makoto. (1989). Pseudo-status signal generator (U.S. Patent No. 4839794). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4839794

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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