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. 23, 1999
Filed:
Sep. 30, 1997
Applicant:
Inventors:
Michael L Spilo, New York, NY (US);
Jonathan A Daub, New York, NY (US);
Assignee:
Network Associates, Inc., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ; G06F / ;
U.S. Cl.
CPC ...
711147 ; 711163 ; 711152 ; 713202 ;
Abstract
A method for protecting a computer operating system from unexpected errors write-protects certain critical system components, thereby preventing corruption by application programs, and handles otherwise fatal program errors and infinite loops outside of the context of a malfunctioning program, permitting the program to be reactivated.