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:
Dec. 07, 2004
Filed:
Sep. 18, 2002
Mark Farabaugh, Sunnyvale, CA (US);
Michael D. Derbish, Pleasanton, CA (US);
Sun Microsystems, Inc., Santa Clara, CA (US);
Abstract
A method for battery condition testing. In one embodiment, the method is comprised of interrupting AC power service to a data storage system. The interruption causes an exhaustible power source to provide operating power to the data storage system. The exhaustible power source is coupled to said data storage system. The exhaustible power source is adapted to provide operating power to the data storage system when the AC power service to the data storage system is interrupted. The method is further comprised of discharging the exhaustible power source by operating the data storage system with the exhaustible power source for a specified period of time less than full discharge but sufficient to fully flush the cache. The exhaustible power source passes the condition testing provided the exhaustible power source provides operating power to the data storage system for the specified period of time. The method is further comprised of recharging the exhaustible power source subsequent to the exhaustible power source passing the condition testing.