MULTI-STAGE ERASE OPERATION OF MEMORY CELLS IN A MEMORY SUB-SYSTEM

Control logic in a memory device executes a programming operation to program a memory cell of a set of memory cells to a programming level. A first erase sub-operation is executed to erase the memory cell to a first threshold voltage level, the first erase sub-operation including applying, to the me...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Lu, Ching-Huang, Dong, Yingda, Ratnam, Sampath K
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
creator Lu, Ching-Huang
Dong, Yingda
Ratnam, Sampath K
description Control logic in a memory device executes a programming operation to program a memory cell of a set of memory cells to a programming level. A first erase sub-operation is executed to erase the memory cell to a first threshold voltage level, the first erase sub-operation including applying, to the memory cell, a first erase pulse having a first erase voltage level. A second erase sub-operation is executed to erase the memory cell to a second threshold voltage level, the second erase sub-operation including applying, to the memory cell, a second erase pulse having a second erase voltage level, where the first erase voltage level of the first erase pulse is lower than the second erase voltage level of the second erase pulse.
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_US2023195328A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>US2023195328A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_US2023195328A13</originalsourceid><addsrcrecordid>eNrjZHDyDfUJ8dQNDnF0d1VwDXIMdlXwDwDSIZ7-fgr-bgq-rr7-QZEKzq4-PsEKnn4KjjCR4FAn3eDI4BBXXx4G1rTEnOJUXijNzaDs5hri7KGbWpAfn1pckJicmpdaEh8abGRgZGxoaWpsZOFoaEycKgCoPCwe</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>MULTI-STAGE ERASE OPERATION OF MEMORY CELLS IN A MEMORY SUB-SYSTEM</title><source>esp@cenet</source><creator>Lu, Ching-Huang ; Dong, Yingda ; Ratnam, Sampath K</creator><creatorcontrib>Lu, Ching-Huang ; Dong, Yingda ; Ratnam, Sampath K</creatorcontrib><description>Control logic in a memory device executes a programming operation to program a memory cell of a set of memory cells to a programming level. A first erase sub-operation is executed to erase the memory cell to a first threshold voltage level, the first erase sub-operation including applying, to the memory cell, a first erase pulse having a first erase voltage level. A second erase sub-operation is executed to erase the memory cell to a second threshold voltage level, the second erase sub-operation including applying, to the memory cell, a second erase pulse having a second erase voltage level, where the first erase voltage level of the first erase pulse is lower than the second erase voltage level of the second erase pulse.</description><language>eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; ELECTRIC DIGITAL DATA PROCESSING ; PHYSICS</subject><creationdate>2023</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20230622&amp;DB=EPODOC&amp;CC=US&amp;NR=2023195328A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25569,76552</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20230622&amp;DB=EPODOC&amp;CC=US&amp;NR=2023195328A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Lu, Ching-Huang</creatorcontrib><creatorcontrib>Dong, Yingda</creatorcontrib><creatorcontrib>Ratnam, Sampath K</creatorcontrib><title>MULTI-STAGE ERASE OPERATION OF MEMORY CELLS IN A MEMORY SUB-SYSTEM</title><description>Control logic in a memory device executes a programming operation to program a memory cell of a set of memory cells to a programming level. A first erase sub-operation is executed to erase the memory cell to a first threshold voltage level, the first erase sub-operation including applying, to the memory cell, a first erase pulse having a first erase voltage level. A second erase sub-operation is executed to erase the memory cell to a second threshold voltage level, the second erase sub-operation including applying, to the memory cell, a second erase pulse having a second erase voltage level, where the first erase voltage level of the first erase pulse is lower than the second erase voltage level of the second erase pulse.</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>ELECTRIC DIGITAL DATA PROCESSING</subject><subject>PHYSICS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHDyDfUJ8dQNDnF0d1VwDXIMdlXwDwDSIZ7-fgr-bgq-rr7-QZEKzq4-PsEKnn4KjjCR4FAn3eDI4BBXXx4G1rTEnOJUXijNzaDs5hri7KGbWpAfn1pckJicmpdaEh8abGRgZGxoaWpsZOFoaEycKgCoPCwe</recordid><startdate>20230622</startdate><enddate>20230622</enddate><creator>Lu, Ching-Huang</creator><creator>Dong, Yingda</creator><creator>Ratnam, Sampath K</creator><scope>EVB</scope></search><sort><creationdate>20230622</creationdate><title>MULTI-STAGE ERASE OPERATION OF MEMORY CELLS IN A MEMORY SUB-SYSTEM</title><author>Lu, Ching-Huang ; Dong, Yingda ; Ratnam, Sampath K</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2023195328A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2023</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>Lu, Ching-Huang</creatorcontrib><creatorcontrib>Dong, Yingda</creatorcontrib><creatorcontrib>Ratnam, Sampath K</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Lu, Ching-Huang</au><au>Dong, Yingda</au><au>Ratnam, Sampath K</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>MULTI-STAGE ERASE OPERATION OF MEMORY CELLS IN A MEMORY SUB-SYSTEM</title><date>2023-06-22</date><risdate>2023</risdate><abstract>Control logic in a memory device executes a programming operation to program a memory cell of a set of memory cells to a programming level. A first erase sub-operation is executed to erase the memory cell to a first threshold voltage level, the first erase sub-operation including applying, to the memory cell, a first erase pulse having a first erase voltage level. A second erase sub-operation is executed to erase the memory cell to a second threshold voltage level, the second erase sub-operation including applying, to the memory cell, a second erase pulse having a second erase voltage level, where the first erase voltage level of the first erase pulse is lower than the second erase voltage level of the second erase pulse.</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng
recordid cdi_epo_espacenet_US2023195328A1
source esp@cenet
subjects CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
title MULTI-STAGE ERASE OPERATION OF MEMORY CELLS IN A MEMORY SUB-SYSTEM
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-15T13%3A33%3A03IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=Lu,%20Ching-Huang&rft.date=2023-06-22&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EUS2023195328A1%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true