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:
Jul. 01, 2008
Filed:
Mar. 30, 2005
Phillip J. Roux, Sutton, MA (US);
Kanu D. Patel, North Chelmsford, MA (US);
Phillip J. Roux, Sutton, MA (US);
Kanu D. Patel, North Chelmsford, MA (US);
EMC Corporation, Hopkinton, MA (US);
Abstract
An electronic system has a powerable device (e.g., one or more storage processors), a power supply assembly adapted to provide power from an external power source to the powerable device, and a data communications cable interconnected between the powerable device and the power supply assembly. The power supply assembly is further adapted to simulate backup power supply responses to the powerable device through the data communications cable in response to backup power supply communications from the powerable device through the data communications cable to imitate correct operation of a backup power supply in-line between the external power source and the power supply assembly. In the absence of such a backup power supply, the simulated backup power supply responses alleviate the need to modify the powerable device from a design that works with an actual backup power supply in-line between an external power source and a power supply assembly.