Dynamic information storage or retrieval – Storage medium structure – Optical track structure
Reexamination Certificate
2007-05-15
2007-05-15
Edun, Muhammad (Department: 2627)
Dynamic information storage or retrieval
Storage medium structure
Optical track structure
C369S053200, C369S053310
Reexamination Certificate
active
10461426
ABSTRACT:
A high-density reproduction-only optical disc includes a high frequency data zone in which disc related information is recorded by high frequency wobbles, a user data area in which user data is recorded by pits, and a transition zone which is formed between the high frequency data zone and the user data. Accordingly, the reliability of reproducing data from the user data area is improved.
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Office Action issued in Chinese Patent Application No. 03815333.5 on May 19, 2006.
Lee Kyung-geun
Park Chang-min
Park In-sik
Ro Myong-do
Yoon Du-seop
Edun Muhammad
Samsung Electronic Co. Ltd.
Stein, McEwen & Bui LLP
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