| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c186e9ae8cafab5df5c8d80cfa7b0fa1 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-0485
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-0337 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-02236
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-3115
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-4236
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-0657
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-02255
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-02332
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-1095
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-42368
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-02126
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-42376
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-66068
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-7813
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-1608
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-3065
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-049
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-0475
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-045 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L29-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L29-423
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L29-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L29-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L29-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L29-16 |
| filingDate |
2015-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b5083511aeef16853618b44808fd70f4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3e1b7d120ffc2d57a8d20d79d03c87c1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_83cdd79461d94f7dd4d37cb292e9fb19 |
| publicationDate |
2017-02-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2017047415-A1 |
| titleOfInvention |
Silicon carbide semiconductor device and method for manufacturing same |
| abstract |
A silicon carbide semiconductor device includes a silicon carbide substrate, a gate oxide film, and a gate electrode. A trench is provided in the main surface to have a side surface and a bottom portion. A contact point between a first side surface portion and a second side surface portion is located in a third impurity region. An angle formed by the first side surface portion and a straight line extending through the contact point and parallel to the main surface is smaller than an angle formed by the second side surface portion and a boundary surface between a first impurity region and a second impurity region. A thickness of a portion of the gate oxide film on the contact point between the main surface and the first side surface portion is larger than a thickness of a portion of the gate oxide film on the second impurity region. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111785618-A |
| priorityDate |
2014-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |