| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_36f8253f3d0d59bcd9259217d4385d10 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-407 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-66136
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-861
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-6609
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-8613
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-0696
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-66348
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L27-0664
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-417
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-7397 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L29-739
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L29-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L29-861
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L29-66 |
| filingDate |
2020-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e7596ca277bed54b702c0bb734827bf5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_40fa8185edbcda7779f07e4a325e012e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f42bc5b8d6582f298e2f92dd391b0741
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fe80807f06db4e5cd1160daf18f7c901 |
| publicationDate |
2021-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2021083051-A1 |
| titleOfInvention |
Diode with Structured Barrier Region |
| abstract |
A power device includes: a diode section; a semiconductor body; a drift region extending into the diode section; trenches in the diode section and extending along a vertical direction into the semiconductor body, two adjacent trenches defining a respective mesa portion in the semiconductor body; a body region in the mesa portions; in the diode section, a barrier region between the body and drift regions and having a dopant concentration at least 100 times greater than an average dopant concentration of the drift region and a dopant dose greater than that of the body region. The barrier region has a lateral structure according to which at least 50% of the body region in the diode section is coupled to the drift region at least by the barrier region, and at least 5% of the body region in the diode section is coupled to the drift region without the barrier region. |
| priorityDate |
2019-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |