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:
Jul. 16, 2002
Filed:
Oct. 27, 1995
Karen Udy Chang, Schaumburg, IL (US);
Roger Eldred Hough, Austin, TX (US);
Jeffrey Paul Kubala, Poughquag, NY (US);
Steven Messinger, Poughkeepsie, NY (US);
Michael Burrill Phillips, Pleasant Valley, NY (US);
Ira Glenn Siegel, New Paltz, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method of replacing a current version of a program module with a replacement version of the module concurrently with the execution of the program on a computer system. For each entry point within the current version of said module to which the program may make address reference, a corresponding entry point within the replacement version of the module is determined. While execution of the program is suspended, each address reference in the program to an entry point within the current version of the module is replaced with an address reference to the corresponding entry point within the replacement version of the module. Execution of the program is resumed when each address reference to the current module has been replaced with one to the replacement module.