| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6c8d4dc7bd1a30d8fda907fceaeb4e69 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-259
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B2007-24312
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B2007-24314
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B2007-24316
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-21 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-0062
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-00454
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-126
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-0045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-243 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-125
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-26 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-126
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-0045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-006 |
| filingDate |
2003-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2005-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8c8b1db1c2769f8b5531d76f1854704c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9911f3f4bb32184b298ca5b12ae570eb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_423d70a91f3b2618cf0779ff472afdec
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_70f6355e9d497c6fb8784c01da0b5562
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d7a186669925add6bf87ba5b3fa6e9d6 |
| publicationDate |
2005-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-I245285-B |
| titleOfInvention |
Rewritable optical recording medium and optical recording method |
| abstract |
The purpose of the present invention is to provide a CD-RW capable of high-speed recording of 24-time speed or higher, and a rewritable DVD capable of high-speed recording of 6-time speed or higher, while maintaining compatibility with the CD-RW standard and the rewritable DVD standard, and their recording method. The rewritable optical recording medium of the present invention has a substrate with grooves formed and a phase change recording layer. The crystal portion is in a non-recorded state/erase state, and the amorphous portion is in a recorded state. Information subjected to EFM modulation is recorded by applying a recording light to form an amorphous mark in a groove. The rewritable optical recording medium is characterized in that a linear velocity of 1.2 m/s to 1.4 m/s is made a reference speed (1-time speed) and at 24-time speed or at 32-time speed, when the recording light of wavelength of about 780 nm is applied via an optical system of NA=0.5 or NA=0.55 for recording, the modulation degree m11 of the recording signal is 60% to 80%, the upper end value Rtop of the reflectance in the eye pattern is 15 to 25%, and the jitter is 35 nsec or below. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I385659-B |
| priorityDate |
2002-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |