| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_36333273e27f0db23ddddbf80ba79ba7 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-1033
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-2003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-10344
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-1066
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-41766 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-67248
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-02293
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-0262
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-66431
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-66462
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-778
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-7783
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-02579
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-205
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-7786
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L23-3192
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L23-3171
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-76897
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-67098
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-67017
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-2003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-0254
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-02505
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-02205
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-02458
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-02581 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L29-778
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L23-31
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L29-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L29-205
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L29-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-768 |
| filingDate |
2021-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0120885cfc72301955fde041e40d9da4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ab3f0253f2bf3054f6517fcf9f6c6494 |
| publicationDate |
2021-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2021226040-A1 |
| titleOfInvention |
High electron mobility transistor (hemt) device and method of forming same |
| abstract |
A high electron mobility transistor (HEMT) device and a method of forming the same are provided. The method includes forming a first III-V compound layer over a substrate. A second III-V compound layer is formed over the first III-V compound layer. The second III-V compound layer has a greater band gap than the first III-V compound layer. A third III-V compound layer is formed over the second III-V compound layer. The third III-V compound layer and the first III-V compound layer comprise a same III-V compound. A passivation layer is formed along a topmost surface and sidewalls of the third III-V compound layer. A fourth III-V compound layer is formed over the second III-V compound layer. The fourth III-V compound layer has a greater band gap than the first III-V compound layer. |
| priorityDate |
2018-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |