http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002157881-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e5db580deca7130dbe51805c6c608b35 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11C11-406 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11C11-401 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11C11-401 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11C11-406 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11C11-407 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11C11-403 |
| filingDate | 2000-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3e10903008483b9a747df7a3ce99427e |
| publicationDate | 2002-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2002157881-A |
| titleOfInvention | Semiconductor memory |
| abstract | (57) Abstract: An object of the present invention is to automatically execute refresh of a memory cell in a semiconductor memory without being seen from the outside. SOLUTION: It has a plurality of banks that operate independently. The refresh generation circuit generates a refresh request at a predetermined interval. The refresh counter generates a refresh address. The holding circuit holds refresh completion / incomplete information for each memory cell in each bank indicated by the refresh address. When a refresh request is generated, the refresh control circuit refreshes a bank that has not been completely refreshed among banks that are not operating, based on information held in the holding circuit. Since the refresh operation is executed in the non-operating bank, the refresh operation can be automatically executed without being recognized from the outside. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012160256-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005317196-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012252742-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012064304-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008234699-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008262616-A |
| priorityDate | 2000-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 64.