KEY-VALUE STORAGE DEVICE AND METHOD OF OPERATING THE SAME

A key-value storage device includes a non-volatile memory and a controller. The key-value storage device is configured to communicate with a host and includes a controller and a non-volatile memory. The controller is configured to receive, from the host, a first command including a key, a first chun...

Full description

Saved in:
Bibliographic Details
Main Authors OH, SANG-YOON, ROH, DONG-JU, CHO, SUNG-KUG, KIM, JAE-JU, JEON, JE-KYEOM, LEE, BYUNG-KI
Format Patent
LanguageEnglish
Published 09.05.2019
Online AccessGet full text

Cover

Abstract A key-value storage device includes a non-volatile memory and a controller. The key-value storage device is configured to communicate with a host and includes a controller and a non-volatile memory. The controller is configured to receive, from the host, a first command including a key, a first chunk among multiple chunks included in a value corresponding to the key, and a first chunk index corresponding to the first chunk. The controller is configured to store mapping information of the first chunk in a mapping table based on the key and the first chunk index. The non-volatile memory is configured to store the key and the first chunk based on the mapping information.
AbstractList A key-value storage device includes a non-volatile memory and a controller. The key-value storage device is configured to communicate with a host and includes a controller and a non-volatile memory. The controller is configured to receive, from the host, a first command including a key, a first chunk among multiple chunks included in a value corresponding to the key, and a first chunk index corresponding to the first chunk. The controller is configured to store mapping information of the first chunk in a mapping table based on the key and the first chunk index. The non-volatile memory is configured to store the key and the first chunk based on the mapping information.
Author KIM, JAE-JU
CHO, SUNG-KUG
JEON, JE-KYEOM
ROH, DONG-JU
LEE, BYUNG-KI
OH, SANG-YOON
Author_xml – fullname: OH, SANG-YOON
– fullname: ROH, DONG-JU
– fullname: CHO, SUNG-KUG
– fullname: KIM, JAE-JU
– fullname: JEON, JE-KYEOM
– fullname: LEE, BYUNG-KI
BookMark eNrjYmDJy89L5WSw9HaN1A1z9Al1VQgO8Q9ydHdVcHEN83R2VXD0c1HwdQ3x8HdR8HdT8A9wDXIM8fRzVwjxACp19HXlYWBNS8wpTuWF0twMym6uIc4euqkF-fGpxQWJyal5qSXxocFGBoaWhsYWZoZGjobGxKkCAA-AKwU
ContentType Patent
DBID EVB
DatabaseName esp@cenet
DatabaseTitleList
Database_xml – sequence: 1
  dbid: EVB
  name: esp@cenet
  url: http://worldwide.espacenet.com/singleLineSearch?locale=en_EP
  sourceTypes: Open Access Repository
DeliveryMethod fulltext_linktorsrc
Discipline Medicine
Chemistry
Sciences
ExternalDocumentID US2019138612A1
GroupedDBID EVB
ID FETCH-epo_espacenet_US2019138612A13
IEDL.DBID EVB
IngestDate Fri Jul 19 12:57:06 EDT 2024
IsOpenAccess true
IsPeerReviewed false
IsScholarly false
Language English
LinkModel DirectLink
MergedId FETCHMERGED-epo_espacenet_US2019138612A13
Notes Application Number: US201816021960
OpenAccessLink https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190509&DB=EPODOC&CC=US&NR=2019138612A1
ParticipantIDs epo_espacenet_US2019138612A1
PublicationCentury 2000
PublicationDate 20190509
PublicationDateYYYYMMDD 2019-05-09
PublicationDate_xml – month: 05
  year: 2019
  text: 20190509
  day: 09
PublicationDecade 2010
PublicationYear 2019
RelatedCompanies SAMSUNG ELECTRONICS CO., LTD
RelatedCompanies_xml – name: SAMSUNG ELECTRONICS CO., LTD
Score 3.2051697
Snippet A key-value storage device includes a non-volatile memory and a controller. The key-value storage device is configured to communicate with a host and includes...
SourceID epo
SourceType Open Access Repository
Title KEY-VALUE STORAGE DEVICE AND METHOD OF OPERATING THE SAME
URI https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190509&DB=EPODOC&locale=&CC=US&NR=2019138612A1
hasFullText 1
inHoldings 1
isFullTextHit
isPrint
link http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV1bS8MwFD6MKeqbTsXLlIDSt2LtdX0o0jXp6mXt2Noyn0YvGQjSDVfx73saNt3T3pKccEgCJ1_ONQD3WU_N7Llpy4ZV6LLONS7nRpnLhVkqSmbZlspFgGxoBon-MjWmLfjc5MKIOqE_ojgiSlSB8l6L-3r5b8SiIrZy9ZB_4NDiyY8dKq21Y0Q3BECJ9h02imjkSZ7nJBMpHAvao9ZDPHdRV9rDh7TVyANL-01eynIbVPxj2B8hv6o-gRavOnDobf5e68DBcO3yxuZa-lanYL-ydzl13xJGJnE0dgeMUJY-e4y4ISVDFgcRJZFPohFrTE_hgMQBTnWH7AzufBZ7gYxrmP1teZZMthesnUO7WlT8AoieKyVvau41Ls0im6O2ZZWKWqLmZuq2Zl5Cdxenq93kazhquiKgz-5Cu_765jcIunV-K87qF9-4fn0
link.rule.ids 230,309,783,888,25576,76876
linkProvider European Patent Office
linkToHtml http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV3dT8IwEL8QNOKbokYUtYlmb4uTjY09EDPWjiFsI7ARfCL7KImJGURm_Pe9NaA88db0msu1yfXX-yzAU9xpxeZSN-W2kWqyxlUuJ-0skVM9U5TYMI0WFwmyvu5G2tu8Pa_A564WRvQJ_RHNEVGjUtT3QtzX638nFhW5lZvn5AOnVq9O2KXS1jpGdEMAlGivy8YBDWzJtrvRVPIngvaidhDPLbSVjvCRbZT6wGa9si5lvQ8qzhkcj5FfXpxDhed1qNm7v9fqcOJtQ9443Grf5gLMIXuXZ9YoYmQaBhOrzwhls4HNiOVT4rHQDSgJHBKMWel68vskdHGp5bFLeHRYaLsyyrD42_Iimu4LrF5BNV_l_BqIligZL3vulSHNNF6itWVkSitDy03XTFVvQPMQp5vD5AeouaE3WowG_vAWTkuSSO4zm1Atvr75HQJwkdyLc_sF-ZCBcA
openUrl ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Apatent&rft.title=KEY-VALUE+STORAGE+DEVICE+AND+METHOD+OF+OPERATING+THE+SAME&rft.inventor=OH%2C+SANG-YOON&rft.inventor=ROH%2C+DONG-JU&rft.inventor=CHO%2C+SUNG-KUG&rft.inventor=KIM%2C+JAE-JU&rft.inventor=JEON%2C+JE-KYEOM&rft.inventor=LEE%2C+BYUNG-KI&rft.date=2019-05-09&rft.externalDBID=A1&rft.externalDocID=US2019138612A1