Dynamic information storage or retrieval – Specific detail of information handling portion of system – Radiation beam modification of or by storage medium
Reexamination Certificate
2006-02-14
2006-02-14
Hudspeth, David (Department: 2651)
Dynamic information storage or retrieval
Specific detail of information handling portion of system
Radiation beam modification of or by storage medium
C369S013550, C369S275300, C369S275400
Reexamination Certificate
active
06999398
ABSTRACT:
Information is recorded on an information recording medium such as a magneto-optical recording medium, having two recording tracks arranged alternately, typically in a double spiral manner. The two recording tracks have different recording characteristics and information is firstly recorded on the recording track less liable to cross write, typically on a land section, and subsequently on the recording track more liable to cross write, typically on a groove section.
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Hino Yasumori
Hozumi Yasushi
Yamamoto Masakuni
Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Giesy Adam R.
Hudspeth David
Matsushita Electric - Industrial Co., Ltd.
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