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:
Nov. 19, 1996
Filed:
Dec. 06, 1994
Applicant:
Inventors:
Casper A Scalzi, Poughkeepsie, NY (US);
William J Starke, Austin, TX (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
395500 ; 395800 ; 395416 ;
Abstract
A method of using the DAT mechanism in a computer processor to extend both: 1) the native storage access authorization architecture of the processor, and 2) to enable the processor to execute programs designed to operate under different storage access architectures. An executing program (called a source program) uses 'source effective addresses' (source EAs) for locating its instructions and storage operands while executing on the processor (called the target processor).