http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11327347-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_74415d2d575191b74012a38dc7a41110 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-0305 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-0316 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-035 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-035 |
| filingDate | 2019-01-24^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-05-10^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5dcf5d86e797808a66cbc56b82f92df3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9d90668247d4f2d0b91b921ece315a85 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a26acf74ee04b2b082dd417ac44c4f70 |
| publicationDate | 2022-05-10^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-11327347-B2 |
| titleOfInvention | Optical waveguide element |
| abstract | Provided is an optical waveguide element capable of connection such as wire bonding, suppressing usage of gold, and suppressing deterioration of a conductor loss. An optical waveguide element includes a substrate 1 having an electro-optic effect, an optical waveguide 2 formed on the substrate, and a control electrode (30, 31) provided on the substrate and controlling a light wave propagating through the optical waveguide. The control electrode is made of a material other than gold, and the gold is disposed on at least a wire bonding portion 4 of the control electrode. |
| priorityDate | 2018-03-30^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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