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:
Oct. 07, 2014
Filed:
Feb. 05, 2009
Ajay Kumar Mahajan, Austin, TX (US);
Atit D Patel, Austin, TX (US);
Ajay Kumar Mahajan, Austin, TX (US);
Atit D Patel, Austin, TX (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method, system, and computer usable program product for updating firmware without disrupting service are provided in the illustrative embodiments. An updated firmware code is sent to a first firmware component and a second firmware component. The first firmware component is a primary firmware component and the second firmware component is a backup firmware component in a redundant firmware configuration. The updated firmware code is installed in second firmware component. The updated firmware code is activated in a third firmware component. The third firmware component is in communication with the first firmware component. A fail-over from the first firmware component to the second firmware component is performed such that a user communicating with the data processing system and receiving a service using the first firmware component continues to receive the service using the second firmware component without a disruption in the service.