| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_51d028c578ae85cb937b5b34a5129fbc |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-011
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F2203-585
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-313
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F2201-307 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-0147 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-313 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B6-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-01 |
| filingDate |
2005-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2007-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e23c63582b65435da958749b52a290f0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_74d4aec9ec44c233aaf4d19a8f800797
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1b634ea85a3a0ceeacbaf76861361ade |
| publicationDate |
2007-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7177502-B2 |
| titleOfInvention |
Heating optical devices |
| abstract |
A thermo-optical device may use a heater to tune an optical device such as an optical switch, a Mach-Zehnder interferometer, or a variable optical attenuator, to mention a few examples. In some embodiments, polarization-dependent losses caused by the heating and power efficiency may be improved by defining a clad core including an optical core and cladding material on a substrate and covering the clad core on three sides with a heater. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008019640-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7711222-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007206896-A1 |
| priorityDate |
2003-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |