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:
Jul. 06, 1993

Filed:

Jul. 11, 1989
Applicant:
Inventor:

Nobuteru Asai, Hitachi, JP;

Assignee:

Hitachi, Ltd., Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
395163 ;
Abstract

A graphic memory in which a bit of storage element is allocated to each pixel of an image to be displayed on a CRT monitor is provided. A source data transferred by a direct memory access controller is shifted by a barrel shift circuit. The resultant data and the data read from the graphic memory are subjected to an operation, and the obtained data is again stored in the graphic memory.


Find Patent Forward Citations

Asai, Nobuteru. (1993). Graphic display controller (U.S. Patent No. 5226119). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5226119

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

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