Dynamic information storage or retrieval – Storage medium structure – Specified material
Reexamination Certificate
2005-02-01
2005-02-01
Tran, Thang V. (Department: 2653)
Dynamic information storage or retrieval
Storage medium structure
Specified material
C369S126000
Reexamination Certificate
active
06850480
ABSTRACT:
The present invention provides a recording medium having a plurality of charge accumulating regions each containing a first material capable of accumulating an electric charge and a photoconductive region containing a second material whose conductivity is increased by light absorption, a recording apparatus including such a recording medium, and a method recording information on such a recording medium. In the present invention, information is recorded on the recording medium by irradiating the photoconductive region with light and by injecting an electric charge into the charge accumulating region via that portion of the photoconductive region which is irradiated with light.
REFERENCES:
patent: 3801966 (1974-04-01), Terao
patent: 4701880 (1987-10-01), Ichihara
patent: 4956714 (1990-09-01), Takanashi et al.
patent: 5027216 (1991-06-01), Takanashi et al.
patent: 5162819 (1992-11-01), Sakai et al.
patent: 5270995 (1993-12-01), Wada et al.
patent: 5389475 (1995-02-01), Yanagisawa et al.
patent: 5479384 (1995-12-01), Toth et al.
patent: 5675532 (1997-10-01), Gemma et al.
patent: 6125095 (2000-09-01), Gemma et al.
patent: 6197399 (2001-03-01), Naito et al.
patent: 6544716 (2003-04-01), Hajjar et al.
patent: 6552968 (2003-04-01), Kishima et al.
patent: 6600714 (2003-07-01), Ichimura et al.
patent: 6614746 (2003-09-01), Tanaka et al.
patent: 6621787 (2003-09-01), Lee et al.
patent: 57-123541 (1982-08-01), None
patent: 2-125264 (1990-05-01), None
patent: 2-127649 (1990-05-01), None
patent: 2-250473 (1990-10-01), None
patent: 7-254153 (1995-10-01), None
patent: 8-045122 (1996-02-01), None
patent: 10-172166 (1998-06-01), None
Patent Abstracts of Japan, JP 60-212843, Oct. 25, 1985.
Patent Abstracts of Japan, JP 57-135445, Aug. 21, 1982.
Patent Abstracts of Japan, JP 10-289496, Oct. 27, 1998.
C. Liu, et al., Science, vol. 261, pps. 897-899, “High-Density Nanosecond Charge Trapping In Thin Films of The Photoconductor ZnODEP,” Aug. 13, 1993.
E. Betzig, et al., Appl. Phys. Lett., vol. 61, No. 2, pps. 142-144, “Near-Field Magneto-Optics and High Density Data Storage,” Jul. 13, 1992.
S. Hosaka, et al., Thin Sold Films, vol. 273, pps. 122-127, “Scanning Near-Field Optical Microscope With A Laser Diode and Nanometer-Sized Bit Recording,” 1996.
S. Hosaka, et al., J. Appl. Phys., vol. 79, No. 10, pps. 8082-8086, “Phase Change Recording Using a Scanning Near-Field Optical Microscope,” May 15, 1996.
Hieda Hiroyuki
Naito Katsuyuki
Kabushiki Kaisha Toshiba
Tran Thang V.
Vuong Bach Q.
LandOfFree
Recording medium, recording apparatus and recording method does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Recording medium, recording apparatus and recording method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Recording medium, recording apparatus and recording method will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3448443