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:
Sep. 17, 1991
Filed:
Feb. 27, 1990
Applicant:
Inventors:
Angus McLagan, Newport Beach, CA (US);
Gei-Jon Pao, Garden Grove, CA (US);
Chong S Un, Anaheim, CA (US);
Assignee:
Davin Computer Corporation, Irvine, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
364200 ; 364247 ; 3642443 ; 3642458 ; 3642459 ; 3642532 ; 3642533 ; 3642545 ; 364280 ; 3642808 ;
Abstract
A register architecture for a computer in which a plurality of banks of general purpose registers are used in the register files. Each of the multiple register banks is dedicated to a different user, with one of the register banks being dedicated to servicing interrupts and another of the register banks being dedicated to the operating system of the computer in which the register architecture is incorporated. Associated with each of the register banks is a smaller register bank of status registers in which information concerning the status of the computer is stored.