| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_36d1d9c59848bff6ad5f55923d1290f5 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11C7-1078 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10B10-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16L15-007
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05B3-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10B10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11C11-412
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16L13-10 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11C7-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L27-11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-8244
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11C11-4193
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11C11-413
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11C11-412 |
| filingDate |
2004-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2005-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_be59ad84beba9aa5921a3fc5d3828e73
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d3d020b9e65b8304c98862bee99173aa |
| publicationDate |
2005-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-I238411-B |
| titleOfInvention |
Semiconductor memory device |
| abstract |
Data writing is performed at high speed without impairing stability of data retention. A substrate potential setting circuit (10) is provided which controls a substrate potential in units of columns of a memory cell array (1) at least at the time of data writing. Upon data writing, the potential of the substrate region of memory cell transistors in a selected column is changed to reduce the data holding characteristics (static noise margin) to ensure high-speed data writing to the memory cells. |
| priorityDate |
2003-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |