| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0950e9df7f0e1b73efee1bda859951ad |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11C29-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11C2029-1204
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11C29-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11C16-0483
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11C2029-4402
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11C29-026 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11C16-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11C16-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11C29-808
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11C29-846
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11C29-789 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11C29-00 |
| filingDate |
2012-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7ca3db639e9c9e83c0edf5a94d70d531 |
| publicationDate |
2013-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2013254538-A |
| titleOfInvention |
Nonvolatile semiconductor memory device |
| abstract |
To improve relief efficiency for a local defective column. Memory cells are arranged in a matrix, and a memory cell array 103 is divided into p (p is an integer of 2 or more) areas in a column direction, and a defective column is arranged in a part of the memory cell array 103. A column redundancy area provided with a replaceable redundancy column and a column replacement register 106 holding column replacement information for replacing a defective column in the selected area with a redundancy column are provided. [Selection] Figure 1 |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015036999-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7316327-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016157495-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016511909-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2021185506-A |
| priorityDate |
2012-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |