| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_66c37c127b4c84bee2f039e646d7a7ed |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K2203-107
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K2203-0789
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-0002 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K3-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-56 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K3-00 |
| filingDate |
1984-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_245576743908128336b00be454568df4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_463b3342d776d14119a1fefb46c4e146 |
| publicationDate |
1985-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
GB-2156742-A |
| titleOfInvention |
Etching plastics encapsulated electronic packages |
| abstract |
In order to remove a region of encapsulation from a plastics encapsulated electronic package 10 to expose a portion of the encapsulated component, the package is placed in etchant 11 e.g. fuming nitric acid or concentrated sulphuric acid, and then a sharply defined beam of laser radiation is directed on to the surface to produce localised boiling of the etchant and thus localised etching action. <IMAGE> |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1276142-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1276142-A3 |
| priorityDate |
1984-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |