http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10708991-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a3455a1ccfe8426c97ef019a88473fa1 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05B45-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05B45-60 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05B45-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09G5-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05B44-00 |
| filingDate | 2017-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a06e317e075a51a59b8b0f0960bf173 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_be2f06a420eb29e04fd37e72f39e3ff5 |
| publicationDate | 2020-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-10708991-B2 |
| titleOfInvention | Controlling lighting devices |
| abstract | Methods are provided for controlling a lighting device with light-channels to produce illumination based on a reference spectral power distribution (SPD); including: determining first adjustments of the light-channels for minimizing first spectral deviation between a first calculated SPD and the reference SPD, the first calculated SPD depending on predefined SPDs of the light-channels and the first adjustments; inducing the light-channels to emit lights based on the first adjustments; receiving sensor signals from a colour sensor representing colour coordinates of a mixture of lights produced by the light mixer as a result of mixing the lights emitted by the light-channels; performing an optimization process producing second adjustments for minimizing a colour deviation between colour coordinates of reference and the colour coordinates of the mixture of lights; and inducing the light-channels to emit lights based on second adjustments. Controllers and computer programs suitable for performing such methods are also provided. |
| priorityDate | 2017-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.