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. 08, 2016
Filed:
Dec. 19, 2013
Sandisk Enterprise Ip Llc, Milpitas, CA (US);
Gregg S. Lucas, Tucson, AZ (US);
Kenneth B. Delpapa, Natick, MA (US);
Robert W. Ellis, Phoenix, AZ (US);
SANDISK ENTERPRISE IP LLC, Milpitas, CA (US);
Abstract
The various embodiments described herein include systems, methods and/or devices used to enable power fail latching based on monitoring multiple power supply voltages in a storage device. In one aspect, the method includes: (1) determining whether a first power supply voltage provided to the storage device is out of range for a first time period, (2) determining whether a second power supply voltage provided to the storage device is out of range for a second time period, and (3) in accordance with a determination that at least one of the first power supply voltage is out of range for the first time period and the second power supply voltage is out of range for the second time period, latching a power fail condition.