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:
Sep. 22, 2015
Filed:
May. 28, 2014
Applicant:
Western Digital Technologies, Inc., Irvine, CA (US);
Inventors:
Michael T. Nicholls, Laguna Hills, CA (US);
Robert P. Ryan, Mission Viejo, CA (US);
Assignee:
Western Digital Technologies, Inc., Irvine, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 5/14 (2006.01); G06F 1/32 (2006.01);
U.S. Cl.
CPC ...
G06F 1/3268 (2013.01); G06F 1/3296 (2013.01);
Abstract
A data storage device is disclosed comprising a non-volatile memory powered by a supply voltage. The supply voltage is compared to a power loss threshold, and when the supply voltage falls below the power loss threshold, a power loss event is detected and an emergency operation is executed. The power loss threshold is decreased, and after an interval the power loss threshold is increased.
Nicholls, Michael. (2015). Data storage device employing glitch compensation for power loss detection (U.S. Patent No. 9141177). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9141177
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile