| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L22-12 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-67742
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L22-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-32134
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L22-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B24B37-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-30625
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-30612
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-6838
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B24B37-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-67092
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-6708
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-31111
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-31055
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-3212
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-67253
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-67248
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-32115 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-677
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-67
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-683
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-306
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-311
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-3105
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-3213
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-321
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B24B37-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B24B37-20 |
| filingDate |
2015-04-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2021-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-111584354-B |
| titleOfInvention |
Etching method |
| abstract |
etching method. The present invention is to improve a substrate processing apparatus using the CARE method. A substrate processing apparatus for polishing a processed region of the substrate by contacting a substrate with a catalyst in the presence of a processing liquid, comprising: a substrate holding portion configured to hold the substrate; a catalyst holding portion configured to hold a catalyst; and The drive unit is configured to relatively move the substrate holding unit and the catalyst holding unit in a state in which the processed region of the substrate is in contact with the catalyst. The catalyst is smaller than the substrate. |
| priorityDate |
2014-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |