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:
Jun. 09, 2009
Filed:
Mar. 29, 2004
Thomas D. Needham, Poughkeepsie, NY (US);
Thomas D. Needham, Poughkeepsie, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A mechanism is provided for non-disruptive replacing of a first software module with a second software module in an embedded system. The mechanism includes copying update control code from the first software module to memory space outside a memory location of the first software module, and then replacing the first software module with a second software module by storing the second software module in memory at a location which at least partially overlies the first software module. The replacing includes executing the update control code copied from the first software module during the replacing. Upon completing storing of the second software module, execution of the second software module is begun without resetting the system.