Optical recording medium, memory apparatus, and...

Dynamic information storage or retrieval – Storage or retrieval by simultaneous application of diverse... – Magnetic field and light beam

Reexamination Certificate

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C369S275500

Reexamination Certificate

active

10915091

ABSTRACT:
An optical recording medium having at least a recording film and a protection film disposed on a substrate is disclosed. The optical recording medium includes a plurality of recording tracks being disposed, along a predetermined direction, on a signal recording surface to which a laser beam is incident, the recording tracks having tapered protruding portions, wherein the protruding portions are formed of an optical near field generation film.

REFERENCES:
patent: 5696372 (1997-12-01), Grober et al.
patent: 5910940 (1999-06-01), Guerra
patent: 6454915 (2002-09-01), Shiratori et al.
patent: 6665260 (2003-12-01), Kato et al.
patent: 6747942 (2004-06-01), Tanoue et al.
patent: 1 107 238 (2001-06-01), None
patent: 6-137847 (1994-05-01), None
patent: 6-223401 (1994-08-01), None
patent: 7-006379 (1995-01-01), None
patent: 10-340430 (1998-12-01), None
patent: 11-101809 (1999-04-01), None
patent: 11-250460 (1999-09-01), None
patent: 11-265520 (1999-09-01), None
patent: 2000-090483 (2000-03-01), None
patent: 2000-229479 (2000-08-01), None
patent: 2000-293888 (2000-10-01), None
patent: 2000-322772 (2000-11-01), None
patent: 2000-348348 (2000-12-01), None
patent: 2001-143295 (2001-05-01), None
patent: 2001-229515 (2001-08-01), None
patent: 2001-344799 (2001-12-01), None
patent: 2002-25138 (2002-01-01), None
patent: 2002-074744 (2002-03-01), None
patent: 1998-072197 (1998-10-01), None
patent: 2002-064065 (2002-08-01), None
patent: WO 99/26240 (1999-05-01), None
J. Guerra; et al.; Embedded Nano-Optic Media for Near-Field High Density Optical Data Storage: Modeling, Fabrication and Performance; Optical Data Storage Topical Meeting 2001, Santa Fe, NM; pp. 277-279; Apr. 2001.
R. Grober et al.; Optical antenna: Towards a unity efficiency near-field optical probe; Applied Physics Letters vol. 70, No. 11; pp. 1354-1356; Mar. 17, 1997.
Applied Physics vol. 68, No. 12, pp. 1380-1383; 1999 (described in specification).
M. Fee et al; Scanning electromagnetic transmission line microscope with sub-wavelength resolution; Optics Communications; vol. 69; No. 3, 4; pp. 219-224; Jan. 1, 1989.
T. Saiki et al.; Tailoring a high-transmission fiber probe for photon scanning tunneling microscope; Applied Physics Letters vol. 68, No. 19; pp. 2612-2614; May 6, 1996.
T. Yatsui et al.; Increasing throughput of a near-field optical fiber probe over 1000 times by the use of a triple-tapered structure; Applied Physics Letters vol. 73, No. 15; pp. 2090-2092; Oct. 12, 1998.
J. Koglin et al.; Material contrast in scanning near-field optical microscopy at 1-10 nm resolution; Physical Review Vo. 55, No. 12; pp. 7977-7984; Mar. 15, 1997.
M. Ohtsu et al.; Near Field Optics and Its Application to Optical Memory; Electronics and Communications in Japan, Part 2, vol. 81, No. 8; pp. 41-48; 1998.

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