http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I254295-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f37bc8280d9fab4985ae5b7b7fd7fc6a |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-0916 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B2007-0006 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-1356 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-1275 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-1395 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-125 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-135 |
| filingDate | 2003-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2006-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8545ce01ad8d1bc6c778127631bfdc9f |
| publicationDate | 2006-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-I254295-B |
| titleOfInvention | Optical pickup |
| abstract | The present invention provides an optical pickup comprising: a first laser beam source for emitting a first laser beam having a first wavelength and power capable of recording; an integrated device having a second laser beam source for emitting a second laser beam having a second wavelength longer than the first wavelength and power capable of recording and reception means for receiving the first and the second laser beam; and a polarization beam splitter having polarization selectivity for the first laser beam and polarization non-selectivity for the second laser beam, thereby being capable of recording a plurality of wavelengths and having a simplified structure. |
| priorityDate | 2002-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.