METHOD OF GHOST REDUCTION AND TRANSMISSION ENHANCEMENT FOR A REAL IMAGE PROJECTION SYSTEM

Details for Australian Patent Application No. 2003223585 (hide)

Owner OPTICAL PRODUCTS DEVELOPMENT CORP.

Inventors ROBINSON, Douglas; WESTORT, Kenneth; TURNER, Randolph

Pub. Number AU-A-2003223585

PCT Number PCT/US03/11304

PCT Pub. Number WO2003/089986

Priority 10/126,167 19.04.02 US

Filing date 11 April 2003

Wipo publication date 3 November 2003

International Classifications

G03B 021/00 Projectors or projection-type viewers

G03B 021/26 Projectors or projection-type viewers - Projecting separately subsidiary matter simultaneously with main image

G03B 021/28 Projectors or projection-type viewers - Reflectors in projection beam

G02B 027/12 Other optical systems - operating by refraction only

G02B 027/14 Other optical systems - operating by reflection only

G02B 027/22 Other optical systems - for producing stereoscopic or other three-dimensional effects

G03B 021/22 Projectors or projection-type viewers - Soundproof bodies

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): 10/126,167 19.04.02 US

11 December 2003 Application Open to Public Inspection

  Published as AU-A-2003223585

13 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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