| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21V33-0068
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21W2131-202
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21V9-08 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21V9-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0088
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B1-0646
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0071
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B1-247
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21V33-0068 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B1-247
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B1-06 |
| filingDate |
2013-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2017-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2017-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-104822309-B |
| titleOfInvention |
Fluorescence Filter Spectral Compensation |
| abstract |
A device that provides incident light on oral structures that can be switched between two states. In a first state, incident light induces autofluorescence of the decay by-products, and a filter positioned between the oral structure and the user's eyes or visualization device produces a visually distinguishable appearance of said autofluorescence depending on whether the tissue is healthy or not . In the second state, incident light has a color composition that produces a substantially "white" spectrum after passing through the filter. |
| priorityDate |
2012-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |