Method and system for projecting images at projection angles greater than 180 degrees

Details for Australian Patent Application No. 2002247442 (hide)

Owner Elumens Corporation

Inventors Balu, Suresh; Colucci, D'nardo; Zobel, Richard W. Jr.; Idaszak, Raymond L.

Agent Griffith Hack

Pub. Number AU-B-2002247442

PCT Pub. Number WO2002/079858

Priority 60/279,912 29.03.01 US

Filing date 27 March 2002

Wipo publication date 15 October 2002

Acceptance publication date 24 April 2008

International Classifications

G02B 13/16 (2006.01) Optical objectives specially designed for the purposes specified below - for use in conjunction with image converters or intensifiers

G02B 27/18 (2006.01) Other optical systems - for optical projection, e.g. combination of mirror and condenser and objective

G02F 1/13 (2006.01) Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating - based on liquid crystals, e.g. single liquid crystal display cells

G03B 21/00 (2006.01) Projectors or projection-type viewers

Event Publications

3 April 2003 Application Open to Public Inspection

  Published as AU-B-2002247442

24 April 2008 Application Accepted

  Published as AU-B-2002247442

29 May 2008 Corrigenda

  Applications Accepted - Name Index Under the Name Elumens Corporation, Application No. 2002247442, under INID (72), correct the inventor to include co-inventor McConville, David

21 August 2008 Standard Patent Sealed

25 October 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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