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. 16, 2014
Filed:
Jul. 12, 2012
Chien-hua Chu, Hsinchu County, TW;
Chien-Hua Chu, Hsinchu County, TW;
Phison Electronics Corp., Miaoli, TW;
Abstract
A memory storage apparatus having a rewritable non-volatile memory module, a first circuit, a memory controller and a power management circuit is provided. The first circuit outputs a state signal and keeps the state signal in a first state when the first circuit is enabled, and then the first circuit keeps the state signal in a second state after a predetermined condition is satisfied. When the memory controller receives a first signal, the power management circuit stops supplying an output voltage to the rewritable non-volatile memory module and the memory controller. Additionally, when the memory controller is enabled, the memory controller determines whether the state signal is in the first state. If true, the memory controller performs a first procedure; and if not, the memory controller performs a second procedure.