Information recording carrier and information reproducing...

Details Information recording carrier and information reproducing... Information recording carrier and information reproducing...

2007-05-03

2008-10-21

Tran, Thang V. (Department: 2627)

Dynamic information storage or retrieval

Storage medium structure

Optical track structure

C369S047190

Reexamination Certificate

active

07440390

ABSTRACT:
Plural grooves or lands formed in an information recording carrier include at least a wobbling region and data is recorded wobblingly in this wobbling region by phase shift modulation while recorded digitally with a single or multiple waves as a channel bit.

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Nikkei Electronics, “Groove Recording,”Nikkei Business Publications, No. 796, pp. 51-52, Fig. 2, (May 21, 2001).

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