| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d9f3ca41550d315642580237250c5b0 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-0002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-09701
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K3-143 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-4846
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L23-49866 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K3-14 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K3-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L23-498
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-3205 |
| filingDate |
1991-05-28^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_86a3362829879092df1f90a2d9e392eb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7d47e10b5951a3e6bc78ffb7fdac1ab5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4001e84be7889547c943f2df134277df |
| publicationDate |
1992-05-20^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0485582-A1 |
| titleOfInvention |
METHOD FOR MANUFACTURING MICRO-PROTUBERANCE CIRCUITS FOR FLIP-CHIP MOUNTING. |
| abstract |
In a micro-protrusion flip-chip mounting method, micro-circuit features such as conductors and micro-protrusions are produced by a removal method. A first refractory metal is used to strengthen the adhesion of an aluminum layer deposited in the gas phase by a physical process, and a second refractory metal is used to strengthen the adhesion between the aluminum and a covering gold layer . |
| priorityDate |
1990-06-01^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |