发明名称 Rewritable DVD-RAM disc
摘要 A rewritable DVD-RAM disc. By changing the location or dimension of the lead-out area of the DVD-RAM disc, the data area of the disc can be enlarged. The enlarged area of the disc can be flexibly applied to the user area, the main spare area, or the backup spare area.
申请公布号 US6483799(B1) 申请公布日期 2002.11.19
申请号 US20000490024 申请日期 2000.01.21
申请人 INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE 发明人 CHAO ZU-WEN;WU GUO-ZUA;HUANG DER-RAY;CHEN WEI-CHENG
分类号 G11B20/12;G11B7/007;G11B31/00;(IPC1-7):G11B23/00;G11B5/84 主分类号 G11B20/12
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