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. 07, 2025
Filed:
Mar. 07, 2023
Hitachi, Ltd., Tokyo, JP;
Hitachi Vantara, Ltd., Kanagawa-ken, JP;
Abstract
A method for addressing power outage of an arithmetic logic apparatus including an arithmetic logic part, a power supply port to which power is externally supplied, and a battery, the arithmetic logic part including a primary system device and a secondary system device, the method includes detection processing of detecting disruption of power in the power supply port, supplying processing of supplying power from the battery to the arithmetic logic part when the disruption is detected in the detection processing, end processing of performing processing of ending the secondary system device to reduce power consumption of the secondary system device when the supplying processing is performed, and backup processing of performing data backup using the primary system device upon completion of the end processing.