| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e7f0b31b6389a650a13414355225a277 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-13415
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-294 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C7-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C7-083
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C7-101
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-29 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-29
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B3-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C13-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C7-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C7-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C7-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C7-10 |
| filingDate |
2003-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_71ac6994baeba903be7cc8c2779b8268
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0b5054347e3cd43e28c35df1c4b6b084
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bded3ca73a62a967e1da03413d8f0ae8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_604ef48f8f02af1bf9d50297bd55971b |
| publicationDate |
2005-01-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1499230-A1 |
| titleOfInvention |
Electro-active multi-focal spectacle lens |
| abstract |
Electro-active multi-focal spectacles are disclosed. The spectacles have a stack of at least two electro-active regions (5560), (5565) and (5570). The electro-active regions produce a plurality of viewing correction zones. The spectacles also have a controller for independently activating the electro-active regions to produce viewing correction zones. An electro-active multi-focal spectacle having a blending zone is also disclosed. The blending zone provides a transition of optical power between viewing correction zones. |
| priorityDate |
2002-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |