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. 06, 1988
Filed:
Jun. 16, 1987
Hitoshi Takahashi, Tokyo, JP;
Kiminori Fujisaku, Tokyo, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A method for controlling a plurality of memory planes in a writing operation in a display control apparatus of a graphic system, the method including the steps of selectively connecting a plurality of the memory planes to a data bus by using an interface unit; selectively applying a write enable signal to the memory planes from a plane designating unit; applying data to be written to the data bus from a central processing unit; writing the data into the memory planes to which the write enable signal has been applied and which are connected to the data bus; and writing predetermined fixed data into the memory planes to which is the write enable signal has been applied but which are not connected to the data bus.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile