OPTICAL DETECTOR, OPTICAL HEAD DEVICE, OPTICAL INFORMATION PROCESSING DEVICE, AND OPTICAL INFORMATION PROCESSING METHOD

Details for Australian Patent Application No. 2003235850 (hide)

Owner MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

Inventors KAMEI, Tomotada; KADOWAKI, Shinichi

Pub. Number AU-A-2003235850

PCT Number PCT/JP03/05669

PCT Pub. Number WO2003/098702

Priority 2002-139610 15.05.02 JP

Filing date 6 May 2003

Wipo publication date 2 December 2003

International Classifications

H01L 031/02 Semiconductor devices sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength, or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation - Details

G11B 007/13 Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power - Optical detectors therefor

Event Publications

4 September 2003 Complete Application Filed

  Priority application(s): 2002-139610 15.05.02 JP

29 January 2004 Application Open to Public Inspection

  Published as AU-A-2003235850

3 February 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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