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:
Jan. 20, 2004
Filed:
Aug. 31, 2000
David Golden, Woonsocket, RI (US);
Darrel Donaldson, Lancaster, MA (US);
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Abstract
A control system using microprocessors for communicating through a LAN to control operation of processors and input and output subsystems (IO system) of a multi-processor computer system. Each processor includes memory, and an IO system comprising a plurality of busses. The processors are cabled together in a mesh arrangement so that messages can be transferred between any of the processors and delivered to memory associated with the destination processor, or an IO system associated with the destination processor, etc. The processors and IO system are mounted in a rack, and an IO system is associated with each processor. A rack may be hot swapped. In hot swapping, the microprocessor control system computes new routing tables for messages through the new cabling arrangement. Microprocessors, IO devices, and processor boards may be hot swapped.