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, 1985
Filed:
Apr. 20, 1983
Applicant:
Inventors:
Seiichi Hattori, Hachioji, JP;
Kunio Kanda, Kunitachi, JP;
Assignee:
Fanuc Ltd, Minamitsuru, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
364900 ;
Abstract
An apparatus for controlling the writing of data from a processor into a memory having different read and write times, wherein the memory is connected directly to the processor through address and data buses without the use of an input/output port. A timer circuit is connected to the buses and memory and is controlled by the processor to produce a write timing signal which controls the writing of data into the memory. The processor is placed in a holding state, based on the write timing signal, for a period long enough to assure that the data will be written into the memory in its entirety.