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. 15, 2002
Filed:
May. 05, 1999
Robert George Emberty, Tucson, AZ (US);
Craig Anthony Klein, Tucson, AZ (US);
Edward Joseph Pawlowski, Tucson, AZ (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A self-healing coupler for a serially linked device that is serially coupled to other devices. The serially linked device has a communication input and a communication output. When a break occurs between a first serially linked device and other devices, as indicated by a lack of communication output from the first serially linked device, the self-healing coupler by-passes the break in the first serially linked device to maintain communication between the other devices. The invention is particularly suited to maintaining communication to serial Redundant Array of Inexpensive Disks (RAID) storage devices.