Dynamic information storage or retrieval – Binary pulse train information signal – Having specific code or form generation or regeneration...
Reexamination Certificate
2006-06-06
2006-06-06
Huber, Paul W. (Department: 2653)
Dynamic information storage or retrieval
Binary pulse train information signal
Having specific code or form generation or regeneration...
C369S047510
Reexamination Certificate
active
07057996
ABSTRACT:
An information recording apparatus having an energy beam generator for generating an energy beam, a power adjusting mechanism for setting a power level of the energy beam to a first power level state and a second power level state which is higher than the first power level state and a circuit for generating a basic recording pattern to record a recording medium. When a period of a recording timing generating clock in a recording mode is T, and a relative velocity of the energy beam and the recording medium is v, the circuit forming a sequence of the first and second power level states so as to effect recording.
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JIS Standard 120mm DVDRwritable Disk (DVD-RAM), JISX6243, p86.
Kando Hidehiko
Maeda Takeshi
Minemura Hiroyuki
Miyamoto Mitsuhide
Miyauchi Yasushi
Antonelli, Terry Stout and Kraus, LLP.
Hitachi , Ltd.
Huber Paul W.
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