| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L2209-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11C7-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11C2029-4402 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11C11-1695
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11C17-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11C13-0061
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L9-3278
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11C7-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11C11-419
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F21-73
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11C11-4094
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11C11-1693
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11C11-1673
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11C11-4076
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L9-0866
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11C7-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11C11-4091
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11C7-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11C8-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11C11-413
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11C11-409 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11C7-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F21-73
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11C7-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04L9-32 |
| filingDate |
2018-08-17^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2020-09-24^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2020-09-24^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-102159214-B1 |
| titleOfInvention |
Physically unclonable function(puf) generation |
| abstract |
A physically unclonable function (PUF) generator comprises a first input terminal configured to receive a signal from a first memory cell among a plurality of memory cells, and a second input terminal configured to receive a signal from a second memory among the plurality of memory cells. And a first sense amplifier having an input terminal. The first sense amplifier is configured to compare the access speeds of the first and second memory cells among the plurality of memory cells. Based on the comparison of the access rates, the sense amplifier provides a first output signal to generate the PUF signature. The controller is configured to output an enable signal to the first sense amplifier, and the first sense amplifier receives a signal from a first input terminal configured to receive a signal from a bit line of a first memory cell and a bit line of a second memory cell. It has a second input terminal configured to be. |
| priorityDate |
2017-08-17^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |