http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2022050302-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c6f77426bf2af88ebbfe3564baac1c7f |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11C13-00 |
| filingDate | 2021-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3501b2c6dc49e3e58214efe29bbc3b08 |
| publicationDate | 2022-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2022050302-A |
| titleOfInvention | Resistance change memory and resistance change memory control method |
| abstract | PROBLEM TO BE SOLVED: To suppress variation in a resistance value of a resistance element when writing data in a resistance change memory without executing a confirmation read operation, and to improve a data read margin. A resistance change memory includes a first resistance element whose resistance value changes due to a writing operation, and a memory cell that stores data according to the resistance value of the first resistance element, and the resistance value becomes a first value. The first reference resistance element that has been set and the first voltage that is set to the first voltage during the first write operation that changes the resistance value of the first resistance element from the second value higher than the first value to the first value. It is arranged between the voltage line and one end of the first resistance element and one end of the first reference resistance element so that the difference in the current flowing between the first resistance element and the first reference resistance element during the first writing operation becomes small. In addition, a first voltage control unit that adjusts the value of the first voltage supplied from the first voltage line and supplies the adjusted first voltage to one end of the first resistance element and one end of the first reference resistance element. Has. [Selection diagram] Fig. 1 |
| priorityDate | 2020-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID7156993 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID426135032 |
Total number of triples: 12.