| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_93caa614aa4abaf1b94deaeae609ffb3 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2240-001
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L23-15
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2250-0069
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T29-49126
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2002-482
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-1613
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L23-5389
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-482 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-1341
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K3-301
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K3-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-1624
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-482 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L23-538
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F2-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L23-15 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F2-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F2-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1341
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K3-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K3-30 |
| filingDate |
2015-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2017-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d7bc3330933b457b2f7bdd9657e6b5b8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_88ae6e0472a27d8f29858a96a7f3a9ae
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_257973b88ecafef42f6ae8836a77b69e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5bbe5b4f7833c264bddb5d3f05c28ede
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_65627322b17cf64942f5b803a239cead
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8f1871873520852100fac9d715647c41
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_09cb4b5fd1fbf167ab0df4c07306015e |
| publicationDate |
2017-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-9675444-B2 |
| titleOfInvention |
Hermetically sealed implantable ophthalmic devices and methods of making same |
| abstract |
Many modern implantable ophthalmic devices include electronic components, such as electro-active cells, that can leak harmful substances into the eye and/or surrounding tissue. In the implantable ophthalmic devices disclosed herein, electronic components are hermetically sealed within cavities formed by bonding together two or more glass wafers. Bonding the glass wafers together with laser fusion bonding, pressure bonding, or anodic bonding creates a seal that leaks at a rate of less than about 5×10 −12 Pa m 3 s −1 when subjected to a helium leak test. Hermetically sealed feedthroughs formed of conductive material running through channels in the wafers provide electrical connections to components inside the sealed cavities. In some cases, the conductive material has a coefficient of thermal expansion (CTE) that is roughly equal to (e.g., within 10% of) the CTE of the glass wafers to minimize leakage due to thermally induced expansion and contraction of the conductive material and the glass wafer. |
| priorityDate |
2010-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |