Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c16d2144a81bfa32a665dca1e93c3d37 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0272d70c9ba3abebfdf08dc6b96f1120 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F2212-1016 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F2212-7203 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F2212-7208 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F2212-7201 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F12-123 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F12-0802 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F18-23213 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F3-0679 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F3-064 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F11-3037 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F12-0292 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F3-0652 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F3-0656 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F11-3471 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F13-1668 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F12-123 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F12-0873 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F12-0246 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F3-061 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F3-0616 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F11-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F12-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F12-0873 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F12-123 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F13-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F11-30 |
filingDate |
2020-02-04^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b3edca2336b7a19b1f39fca9c6b4a930 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bffae91c8173c56f048bd1b7c7960e7f |
publicationDate |
2020-12-24^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-2020401510-A1 |
titleOfInvention |
Data storage device for managing memory resources by using flash translation layer with condensed mapping information |
abstract |
There is provided a data storage device for managing memory resources by using a flash translation layer (FTL) for condensing mapping information. The FTL divides a total logical address space for input and output requests of a host into n virtual logical address streams, generates a preliminary cluster mapping table in accordance with stream attributes of the n virtual logical address streams, generates a condensed cluster mapping table by performing a k-mean clustering algorithm on the preliminary cluster mapping table, and generates a cache cluster mapping table configured as a part of a condensed cluster mapping table frequently referred to by using a DFTL method. The FTL extends a space of data buffers allotted to non-mapped physical address streams to a DFTL cache map in a data buffer of a volatile memory device by the condensed cluster mapping table. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2021240632-A1 |
priorityDate |
2019-06-20^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |