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:
Mar. 13, 2012
Filed:
May. 01, 2008
James S. Mason, Eastleigh, GB;
James S. Mason, Eastleigh, GB;
International Business Machines Corporation, Armonk, NY (US);
Abstract
An apparatus and method for providing standby power to a node of a distributed system of devices. The apparatus includes: a current manager operable to manage supply of current to a device at the node; a normal current supplier operable to supply normal operating current to the device; and a super capacitor at the node operable to supply standby operating current to the device under control of the current manager when the normal current supplier fails to supply the normal operating current to the device. The apparatus preferably further comprises a switching regulator, operable in electrical communication with the super capacitor and the device, to regulate the standby operating current to the device.