| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b5b43f4a86fc8f7ad28689d833acac53 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10B12-03 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L28-91
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L28-90
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10B12-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L28-75
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L27-10844 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L27-108
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L49-02 |
| filingDate |
2021-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_51eb273df1d33eeed4d6381d334e6db4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_48741977d608e62b1edf90e762f7a42b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e46a9789f3ee38f6189f4b2ee4fda2ad |
| publicationDate |
2022-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2022165841-A1 |
| titleOfInvention |
Dynamic random access memory capacitor and preparation method therefor |
| abstract |
A Dynamic Random Access Memory (DRAM) capacitor and a preparation method therefor are provided. The DRAM capacitor includes a dielectric layer, and the dielectric layer includes a high dielectric material layer, and low dielectric loss material layers provided on both side surfaces of the high dielectric material layer. |
| priorityDate |
2020-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |