| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7e7183f8bce9d4656820df3a8587e0c1 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-24038 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-244
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B20-00586
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B20-00086
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B20-00608
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B20-00927
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-258
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B23-282
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-257
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F21-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-253 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-24038 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B20-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B23-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F21-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-244
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-253
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-258
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-257 |
| filingDate |
2002-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fff28e018b18898405d1d7693b7fd9a3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_909bf0a9fd098d7c0848aa2253aa932d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e5c43c5dd020d3fb063d45370e7146f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_41d6d895588193a3e80ec014c55f64e5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_36567ab193643cb5b4eceb4ac0ba2a18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_412fbede3a5b7e1ade5703c954eeb49d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e144d74815c4147140ed42befe164036 |
| publicationDate |
2008-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1950757-A1 |
| titleOfInvention |
Limited play optical devices with interstitial reactive layer and methods of making same |
| abstract |
Methods and apparatus are provided for making an optically readable storage media in which the reading beams 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 access 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 dye 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 |
2001-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |