Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_36d1d9c59848bff6ad5f55923d1290f5 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-0002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-12044 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-02063 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-321 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-76814 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-76807 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L23-53238 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-31116 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-768 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-3065 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L23-532 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-311 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-321 |
filingDate |
2003-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_43d11a2da8df3e2317340a902edac93d |
publicationDate |
2004-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-2004161942-A1 |
titleOfInvention |
Method of manufacturing semiconductor device |
abstract |
A substrate having a copper wiring is prepared. An insulating film is formed on the copper wiring. The insulating film is etched with a gas containing fluorine to form an opening reaching the copper wiring. A plasma treatment is carried out on a surface of copper exposed at a bottom of the opening without turning plasma discharge off after forming the opening in the same chamber as the formation of the opening. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11721542-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006148243-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007108616-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006246717-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7659626-B2 |
priorityDate |
2003-02-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |