SCANNER FOR READING BRAILLE USING ULTRASOUNDS

Details for Australian Patent Application No. 2002246137 (hide)

Owner CONSEJO SUPERIOR DE INVESTIGACIONES CIENTIFICAS

Inventors GOMEZ ALVAREZ-ARENAS, Tomas, E.; MONTERO DE ESPINOSA, Francisco

Pub. Number AU-A-2002246137

PCT Pub. Number WO2002/075247

Priority P200100620 16.03.01 ES

Filing date 14 March 2002

Wipo publication date 3 October 2002

International Classifications

G01B 017/08 Measuring arrangements characterised by the use of infrasonic, sonic, or ultrasonic vibrations - for measuring roughness or irregularity of surfaces

G01N 029/00 Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves

G06K 009/00 Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints

G09B 021/00 Teaching, or communicating with, the blind, deaf or mute

Event Publications

27 March 2003 Application Open to Public Inspection

  Published as AU-A-2002246137

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2002246138-NOVEL OVEREXPRESSED PROTEIN IN PROSTATE CANCER

2002246136-METHOD FOR THE ENZYMATIC CONTROL OF PITCH DEPOSITS FORMED DURING PAPER PULP PRODUCTION USING AN ESTERASE THAT HYDROLYSES TRIGLYCERIDES AND STEROL ESTERS