Information recording method

Details Information recording method Information recording method

2006-02-07

2006-02-07

Neyzari, Ali (Department: 2655)

Dynamic information storage or retrieval

With servo positioning of transducer assembly over track...

Optical servo system

C369S047270, C369S275400

Reexamination Certificate

active

06996036

ABSTRACT:
An information recording method for a recording medium including a spiral or concentric-shaped groove structure along tracks formed on a disk-like substrate, wherein each of the tracks is divided into a plurality of recording units. Each of the recording units includes a blank portion in a circumferential direction of the groove structure, the blank portion being a non-groove portion, the groove structure being formed with a wobble in a fixed cycle in a radial direction, the fixed cycle of the wobble continuing in the circumferential direction along the track, and each length of the recording units is an integer multiple of the cycle of the wobble. The method includes irradiating a light beam to the recording medium, and recording information to the recording medium.

REFERENCES:
patent: 5023856 (1991-06-01), Kaaymakers et al.
patent: 5210660 (1993-05-01), Hetzler
patent: 5210738 (1993-05-01), Iwata et al.
patent: 5212682 (1993-05-01), Sakurai
patent: 5377178 (1994-12-01), Saito et al.
patent: 5383176 (1995-01-01), Inui et al.
patent: 5434834 (1995-07-01), Shinoda et al.
patent: 5444687 (1995-08-01), Okumura
patent: 5463604 (1995-10-01), Naito
patent: 5463614 (1995-10-01), Morita
patent: 5508985 (1996-04-01), Fairchild et al.
patent: 5508995 (1996-04-01), Moriya et al.
patent: 5511063 (1996-04-01), Kawase
patent: 5537373 (1996-07-01), Horikiri
patent: 5615185 (1997-03-01), Horikiri
patent: 5682365 (1997-10-01), Carasso et al.
patent: 5724338 (1998-03-01), Birukawa et al.
patent: 5742578 (1998-04-01), Kumai et al.
patent: 5754506 (1998-05-01), Nagasawa et al.
patent: 5754522 (1998-05-01), Kobayashi et al.
patent: 5796711 (1998-08-01), Tomita et al.
patent: 5809006 (1998-09-01), Davis et al.
patent: 5878024 (1999-03-01), Kobayashi et al.
patent: 5930228 (1999-07-01), Miyamoto et al.
patent: 5936933 (1999-08-01), Miyamoto et al.
patent: 5953299 (1999-09-01), Miyamoto et al.
patent: 6088307 (2000-07-01), Fushimi et al.
patent: 6147961 (2000-11-01), Nagasawa et al.
patent: 6219331 (2001-04-01), Miyamoto et al.
patent: 6388987 (2002-05-01), Miyamoto et al.
patent: 6542448 (2003-04-01), Miyamoto et al.
patent: 6545962 (2003-04-01), Miyamoto et al.
patent: 6549497 (2003-04-01), Miyamoto et al.
patent: 6552978 (2003-04-01), Miyamoto et al.
patent: 0 595 349 (1994-05-01), None
patent: 0 410 183 (1997-03-01), None
patent: 0 813 198 (1997-12-01), None
patent: 4-243019 (1992-08-01), None
patent: 5-266595 (1993-10-01), None
patent: 6-176404 (1994-06-01), None
patent: 6-243468 (1994-09-01), None
patent: 7-210873 (1995-08-01), None

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