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:
May. 20, 1997
Filed:
Jul. 11, 1996
Matthew A Krygowski, Hopewell Junction, NY (US);
Arthur J Sutton, Cold Spring, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method and device for correcting hardware errors without loss of resources while maintaining continuous operation of the computer system. Same method and device can be used for repair or addition of hardware parts to this system. The method and device can operate in a fault tolerant system which allows continuous service during the occurrence of a hardware failure or while parts are being repaired or added to the system. The method and device also use Hamming code to detect and correct all hardware failures, particularly a soft-soft uncorrectable error and a special uncorrectable error or a SUE.