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:
Nov. 10, 1998
Filed:
Aug. 15, 1997
Applicant:
Inventors:
Siamak Tavallaei, Spring, TX (US);
Jeffrey S Autor, Houston, TX (US);
An T Vu, Spring, TX (US);
John S Lacombe, Tomball, TX (US);
Assignee:
Compaq Computer Corporation, Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
307 64 ; 307131 ; 364180 ; 395180 ; 39518401 ;
Abstract
A computer system or computer server system having redundant devices that are periodically checked in order to determine whether the redundant devices would be operational if the primary devices failed. The primary and redundant devices are in electrical communication with a controller circuit which, in turn, is responsive to a microprocessor and/or the computer's operating system. The primary and redundant devices can be hot-pluggable so that the computer system does not need to be powered down when and if the primary or redundant devices need to be replaced.