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:
Aug. 21, 1979
Filed:
Dec. 20, 1977
Applicant:
Inventor:
David R Stubben, Santa Clara, CA (US);
Assignee:
Atari, Inc., Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63F / ;
U.S. Cl.
CPC ...
273 / ; 273D / ;
Abstract
A method of operating a video game where a full screen memory map is utilized in conjunction with a microprocessor unit which operates on a clock cycle basis where during one portion of a clock cycle video data is latched into a shift register and during the other part of the clock cycle other necessary game functions are performed by the MPU, and during the entire clock cycle video data is shifted at the horizontal scan rate from the shift register to the display screen.