| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1b819fa3c5344f80bb671b93f565478c |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F2202-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F2202-022
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F2202-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F2203-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2002-1696
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C7-046 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-73
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-1659
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-009
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-0126
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-0147
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-15
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-733 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-01
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/G03C1-73 |
| filingDate |
2021-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e3a400a320f9ac31577fe5e62f37f2c5 |
| publicationDate |
2021-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2021244532-A1 |
| titleOfInvention |
In situ adjustable optical mask |
| abstract |
Implantable corneal and intraocular implants such as a mask are provided. The mask can improve the vision of a patient, such as by being configured to increase the depth of focus of an eye of a patient. The mask can include an aperture configured to transmit along an optical axis substantially all visible incident light. The mask can further include a transition portion that surrounds at least a portion of the aperture. This portion can be configured to switch from one level of opacity to another level of opacity through the use of a controllably variable absorbance feature such as a switchable photochromic chromophore within a polymer matrix. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11357617-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11464625-B2 |
| priorityDate |
2013-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |