Dynamic information storage or retrieval – Condition indicating – monitoring – or testing – Including radiation storage or retrieval
Reexamination Certificate
2006-08-01
2006-08-01
Tran, Thang V. (Department: 2653)
Dynamic information storage or retrieval
Condition indicating, monitoring, or testing
Including radiation storage or retrieval
C720S729000
Reexamination Certificate
active
07085212
ABSTRACT:
A disk cartridge and a disk drive apparatus. The disk cartridge has a reflector to identify the type of disk, and the disk drive apparatus has an optical emitter/detector to irradiate light on the reflector and detect light reflected from the reflector to identify the type of disk. A large number of identification marks can be provided by changing the angle of reflection and the amount of light reflected from the reflector. Accordingly, disks of various capacities, products and formats can be individually identified.
REFERENCES:
patent: 5289451 (1994-02-01), Ashinuma et al.
patent: 6067214 (2000-05-01), Thomas, III
patent: 6091563 (2000-07-01), Thomas et al.
patent: 6175471 (2001-01-01), Meguro
patent: 6297923 (2001-10-01), Burnside et al.
patent: 0 565 281 (1993-03-01), None
patent: 61283087 (1986-12-01), None
patent: 09213053 (1997-08-01), None
patent: 11-500560 (1999-01-01), None
patent: 11031355 (1999-02-01), None
patent: WO 00/30020 (2000-05-01), None
Patent Abstract of Japanese Publication No. 04061650, with publication date Feb. 27, 1992.
Patent Abstract of Japanese Publication No. 06187719, with publication date Jul. 8, 1994.
Patent Abstract of Japanese Publication No. 61175985, with publication date Aug. 7, 1986.
Choi Han-kook
Kim Seok-jung
Lee Yong-hoon
Stein, McEwen & Bui LLP
Tran Thang V.
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