http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100425365-B1

Outgoing Links

Predicate Object
classificationCPCInventive http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B20-00086
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B20-00586
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B20-00304
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B20-00449
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-007
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B19-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B23-284
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B20-00326
classificationIPCInventive http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B20-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B19-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B23-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-007
filingDate 1999-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date>
grantDate 2004-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date>
publicationDate 2004-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date>
publicationNumber KR-100425365-B1
titleOfInvention Optical disk and optical disk drive
abstract In the recordable DVD1, a prepit that holds copy information key information for preventing unjust copying from the source disk to the DVD1 inside the data area 5 for recording digital information such as documents, images, and audio ( A lead-in area 4 having 9) is formed, and a test area 3 for adjusting the power characteristics of the DVD1 is formed inside the lead-in area 4 again. In the DVD1, the copy management key recorded in the prepit 9 can be physically prevented from copying the information recorded in the source disk onto the DVD1 without justifiable reason.
priorityDate 1998-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date>
type http://data.epo.org/linked-data/def/patent/Publication

Incoming Links

Predicate Subject
isDiscussedBy http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID485223053
http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID66868

Total number of triples: 22.