| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7e7183f8bce9d4656820df3a8587e0c1 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-21
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-2534 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-24038
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B67-0083
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B19-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-252
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B5-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-2403
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D279-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B5-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-263
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-261
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-256
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B69-008
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B67-0097
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B67-009 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B3-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-257
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-26 |
| filingDate |
2003-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e304d2966e718c1c8dff9f802ba88540
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e2212248277082fce10abdcc8687fdf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_34b715ee64db1e6a80f5eb2b3ec14b6c |
| publicationDate |
2005-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1558584-A2 |
| titleOfInvention |
Reactive materials for limited play optical devices and methods of making same |
| abstract |
Methods and apparatus are provided for making an optically readable storage media in which the reading beam passes through a bonding layer configured with a reactive material that transforms from an optically transparent state to an optically opaque state after exposure to a predefined stimulus, thereby inhibiting axes to the data encoded on the optically readable storage media. The method includes steps of synthesizing a blocked dye combining the blocked dye with a carrier material curing the resultant combination deblocking the dye to produce a reduced day in the resultant bonding layer exposing the optically readable storage media with the reactive material in its bonding layer to a predetermined stimulus. In a further aspect of the present invention methods and apparatus are provided for making an optically readable storage media wherein the reading light passes through the bonding layer and the data encoded information is encoded on the L1 substrate. In yet another aspect of the present invention methods and apparatus are provided for making an optically readable storage media with at least two mechanisms for limiting access to the encoded data of the optically readable storage media. |
| priorityDate |
2002-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |