http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102019216003-B4
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a2bcaf91101a370a3d64e3190366357f |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B42D25-382 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B42D25-382 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-037 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06K19-02 |
| filingDate | 2019-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e678de2fc93e92d3b3e3c8b99e4a1359 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9d0dfe47fbadbbe3a85bc4b5a830b1ff http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f0cd7bf477484de5d921f4e797325a59 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3324cc8c9be777a959e201d7d4efa3f8 |
| publicationDate | 2022-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-102019216003-B4 |
| titleOfInvention | Optical security feature suitable for Track & Trace and/or serialization systems |
| abstract | Method for labeling products, which includes the following steps: - providing an ink formulation containing semiconducting inorganic nanocrystals which, upon photon excitation, emit radiation in the range of 750-1800 nm, preferably 800-1400 nm, most preferably 850-1100 nm; - Generation of a unique code to identify a product; - printing the ink formulation on at least one area of the surface of the product in the form of this unique code; - irradiating the product printed with the ink formulation with photons; - Detection of the radiation emitted by the irradiated product in the range of 750-1800 nm, preferably from 800 to 1400 nm, most preferably from 850 nm to 1100 nm. |
| priorityDate | 2019-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.