| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_31da94917d1067c89f7e22444c88a836 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-31053
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-26513
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L27-0823
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-02164
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-3065
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-02271 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-0821
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-1004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-42304
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-7371
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-165
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-0817
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-32134
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-66242
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-0649
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-30604
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-0813
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-02532
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-76224
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-0692 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-306
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-76 |
| filingDate |
2019-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2020-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_52d8c50e462d2bf6a9dcc60f63ec2681
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8e622107f7d114991362f0d990b7781e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_db8bcee772bdbbd6fc55db2066ead3a9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7424bf59f24a9e538fa408e2405fc987
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d966a8b5036fdaf8fa09b8a01a472763 |
| publicationDate |
2020-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-I711117-B |
| titleOfInvention |
Heterojunction bipolar transistors and method of forming the same |
| abstract |
Device structures and fabrication methods for heterojunction bipolar transistors. Trench isolation regions are arranged to surround a plurality of active regions, and a collector is located in each of the active regions. A base layer includes a plurality of first sections that are respectively arranged over the active regions and a plurality of second sections that are respectively arranged over the trench isolation regions. The first sections of the base layer contain single-crystal semiconductor material, and the second sections of the base layer contain polycrystalline semiconductor material. The second sections of the base layer are spaced in a vertical direction from the trench isolation regions to define a plurality of cavities. A plurality of emitter fingers are respectively arranged on the first sections of the base layer. |
| priorityDate |
2018-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |