| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dea2fecc22c31b78f87c7e767e30d701
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_72099eb88b6c35f53439e08a3e2c594f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9e97e53fd62949531f007a9754afd62b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7ec2d3836f58cae20104af920fd5ea52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c72d118f5664072de841f9c5c34b9d99 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B23-281
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B20-00086
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B20-00173 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B23-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B23-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B20-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09F3-02 |
| filingDate |
2004-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_527ac7389ab6aac42d6b002d9671d10a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_82878d157869b5d90d26b129445c4acc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_44963605fe6f3c18cdf95d0faca065f6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_39a9f4df81a36d39e3f42a2c9ae1eb8a |
| publicationDate |
2005-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2005055237-A1 |
| titleOfInvention |
Authenticating articles; method, articles and polymers |
| abstract |
Disclosed is a method for authenticating that an article is an authemticatable article. The method uses an optical tester, the optical tester comprising an electromagnetic radiation source (24) and a detector (26). The authenticatable article comprises a heat responsive compound having a temperature dependent optical interaction with the electromagnetic radiation source (24) in the presence of a heat stimulus .(30) to produce a heat induced electromagnetic radiation signature. The method comprises placing a test portion (22) of the article in interaction with the electromagnetic radiation source (24) of the optical tester, creating a heated portion by exposing the test portion (22) of the article to a heat stimulus (30) sufficient to raise the temperature of the test portion from a temperature TI to a temperature T2, measuring the heat induced electromagnetic radiation signature of the heated portion with the detector (26), and authenticating that the article is an authenticatable article if the heat induced electromagnetic radiation signature is present. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104160438-A |
| priorityDate |
2003-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |