| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_294881271413951a95f284b588a68e66 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-2533
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-258 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-0052
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-00455
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-2472
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-244 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-0045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-24056
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-24035
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-24062
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-244 |
| filingDate |
2001-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2003-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a6789a9a3cb18ba91953c3b01bee2533
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_30c4c357324db32df15aa193fae9a7de
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a41c2bc1e29d0fcb189b96b022472027 |
| publicationDate |
2003-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6572947-B2 |
| titleOfInvention |
Optical recording medium |
| abstract |
To provide a high density optical recording medium, capable of realizing the complete compatibility with a phase change recording medium with respect to an optical pickup or a drive device, using a short wavelength light for achieving a high recording density. The present invention provides an optical recording medium configuration for directly reading out the change of the reflectance without using the phase modulation method. n An optical recording medium according to the present invention is an optical recording medium having a recording film of a single layer or multiple layer structure on a substrate ( 1 ), wherein the recording film is mainly made of an organic substance material layer ( 2 ) for absorbing and decomposing a laser beam, and generating the refractive index change as well as the reflectance of the optical recording medium with respect to a reproduction laser beam of a 380 nm to 450 nm wavelength is 15% to 25% before the decomposition, and 0% to 10% after the decomposition. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004257973-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7341820-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004125739-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007122747-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003031954-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003118938-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7129019-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006187806-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7384723-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003148215-A1 |
| priorityDate |
2000-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |