| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9cd24cbd012a998ff2f1ea72d5161f3b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-0696
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-41766 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-0847
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-266
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-66325
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-41741
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-26513
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-7813
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-308
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-7811
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-7802
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-30604
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-407
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-66477
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-7393
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-66348
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-324
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-7397
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-6634
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-1095
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-0869
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-66734
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-66727
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-7396
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-0865 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L29-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-324
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-266
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-265
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-308
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-306
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L29-739
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L29-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L29-417
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L29-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L29-10 |
| filingDate |
2020-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_198820a837c72c00d46527ea1cfdf56f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d047ebc784ae423dc368bef2b50e750b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b487492c38d5b5d365a8749387ddf6a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_44e72f9893943935d8e998be7e56817e |
| publicationDate |
2020-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2020235235-A1 |
| titleOfInvention |
Power Semiconductor Device and Method of Forming a Power Semiconductor Device |
| abstract |
A method of forming a power semiconductor device includes: arranging a control electrode at least partially on or inside a semiconductor body; forming elevated source regions in the semiconductor body by: implanting first conductivity type dopants into the semiconductor body; forming a recess mask layer covering at least areas of intended source regions; and removing portions of the semiconductor body uncovered by the recess mask layer to form the elevated source regions and recessed body regions at least partially between the source regions. A dielectric layer is formed on the semiconductor body. A contact hole mask layer is formed on the dielectric layer. Portions of the dielectric layer uncovered by the contact hole mask layer are removed to form a contact hole which is filled at least partially with a conductive material to establish an electrical contact with at least a portion of the elevated source and recessed body regions. |
| priorityDate |
2019-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |