Memory system storage device with power loss protection circuit

Memory system storage device with power loss protection circuit

A memory system and storage device are provided, including: an auxiliary power device having at least one capacitor, wherein the at least one capacitor has a first path for leakage current; a charging circuit including a switch connected to the auxiliary power device; and a state determining circuit...

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Hauptverfasser: Lim, Hyoungtaek, Lee, Woosung, Ryu, Chunghyun
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Sprache:eng
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INFORMATION STORAGE
PHYSICS
STATIC STORES
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creator Lim, Hyoungtaek
Lee, Woosung
Ryu, Chunghyun
description A memory system and storage device are provided, including: an auxiliary power device having at least one capacitor, wherein the at least one capacitor has a first path for leakage current; a charging circuit including a switch connected to the auxiliary power device; and a state determining circuit connected to the auxiliary power device, wherein the state determining circuit includes a path circuit connected in parallel with the at least one capacitor to form a second path having at least one of a resistance lower than a resistance of the first path or a current source.
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Lee, Woosung ; Ryu, Chunghyun</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US11854645B23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2023</creationdate><topic>INFORMATION STORAGE</topic><topic>PHYSICS</topic><topic>STATIC STORES</topic><toplevel>online_resources</toplevel><creatorcontrib>Lim, Hyoungtaek</creatorcontrib><creatorcontrib>Lee, Woosung</creatorcontrib><creatorcontrib>Ryu, Chunghyun</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Lim, Hyoungtaek</au><au>Lee, Woosung</au><au>Ryu, Chunghyun</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Memory system storage device with power loss protection circuit</title><date>2023-12-26</date><risdate>2023</risdate><abstract>A memory system and storage device are provided, including: an auxiliary power device having at least one capacitor, wherein the at least one capacitor has a first path for leakage current; a charging circuit including a switch connected to the auxiliary power device; and a state determining circuit connected to the auxiliary power device, wherein the state determining circuit includes a path circuit connected in parallel with the at least one capacitor to form a second path having at least one of a resistance lower than a resistance of the first path or a current source.</abstract><oa>free_for_read</oa></addata></record>
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subjects INFORMATION STORAGE
PHYSICS
STATIC STORES
title Memory system storage device with power loss protection circuit
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