| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0e433c1625fc509a087c912b440da84b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T29-49121 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-67144
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-6835
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-603 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R31-26 |
| filingDate |
1995-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dd60c27092b145113028b71d1e5617a4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a0c61d3d01c6ed3463f57142ba981021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b0f377e265e595d6bae61a55bc0ef2c1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_94ea748452dc9938bba73d067c0156ce |
| publicationDate |
1995-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H07302822-A |
| titleOfInvention |
Ultrasonic welded plastic support ring for semiconductor devices |
| abstract |
(57) [Abstract] [Purpose] To provide a method for manufacturing a semiconductor device free from the influence of thermal expansion that causes bending of a lead frame lead wire. The method of manufacturing a semiconductor device comprises the steps of bonding the encapsulated semiconductor device to a lead frame, including a support ring made of a material that softens when ultrasonic energy is applied, Positioning the leads of the lead frame over a support ring, and embedding the leads in the support ring by applying ultrasonic energy to the support ring. |
| priorityDate |
1994-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |