| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ebb922364a073f2289bfdefe862d1eff |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K1-147
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K2201-10121
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K1-181
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S2301-176
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S2304-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-0202
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B10-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-34366
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-0287
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-0421
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-0206
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-34306
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-34313
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-2086
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-028 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-0425
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-04254
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-2275
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-02345
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-02276 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-227
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-022
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-042 |
| filingDate |
2018-03-26^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d22b9fb747873872414f573a32645306
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b74f5d013b186f3c5f184ed22da9a0d8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f92c27d571154679f62d3613939fbece |
| publicationDate |
2018-10-04^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2018287339-A1 |
| titleOfInvention |
Optical semiconductor device, optical transmitter module, optical module, and optical transmission equipment, and method for manufacturing thereof |
| abstract |
Provided is an optical semiconductor device including a semiconductor substrate; a first semiconductor multilayer that is stacked on a first surface side of the semiconductor substrate, has a mesa structure extending along a light emitting direction, and emits light from an exit end surface; an electrode pad portion for wire bonding which is electrically connected to the upper surface of the mesa structure of the first semiconductor multilayer, is disposed on one side of the mesa structure, and is electrically connected to outside; and an electrode pad peripheral portion including a first rising surface which is in contact with the outer edge of the electrode pad portion on the exit end surface side and rises along the stacking direction from the electrode pad portion, in which a lower surface of the electrode pad portion is higher than the upper surface of the mesa structure of the first semiconductor multilayer. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112436375-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11283242-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2022200243-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11710940-B2 |
| priorityDate |
2017-03-29^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |