| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d7576285d411d00c697e07270d2814a |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B11-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-00453
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-244
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-24085 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-0045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-24041
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-244
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-013 |
| filingDate |
1988-05-19^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1990-10-09^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_00087a03f2be7eb0b93613f075fc113a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9bf37ec54b93b32efdfaed1981ea0299 |
| publicationDate |
1990-10-09^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4962479-A |
| titleOfInvention |
Optical data storage system with wavelength selective laminate |
| abstract |
The storage medium for an optical data storage system is a contiguous laminate formed by a plurality of layers of photochemical hole burning material, such layers individually exhibiting inhomogeneous absorption spectrum characteristics spanning different, successive wavelength ranges. This arrangement greatly expands the cumulative or overall absorption band of the storage medium available for laser hole burning to implement data bit writing, and thus increases the storage density at each memory site. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5910393-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5339201-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5327373-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5297076-A |
| priorityDate |
1987-05-20^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |