RESISTOR ELEMENT, STRESS SENSOR AND METHOD FOR MANUFACTURING THEM

Details for Australian Patent Application No. 2002232186 (hide)

Owner K-TECH DEVICES CORP.

Inventors OOBA, Etsuo; INUKAI, Atsuomi; KARASAWA, Fumiaki; YAJIMA, Hiroshi

Pub. Number AU-A-2002232186

PCT Pub. Number WO2002/065487

Priority 2001-039875 16.02.01 JP; 2001-046909 22.02.01 JP; 2001-046910 22.02.01 JP; 2001-230861 31.07.01 JP

Filing date 14 February 2002

Wipo publication date 28 August 2002

International Classifications

H01C 007/00 Non-adjustable resistors formed as one or more layers or coatings

G01L 005/16 Apparatus for, or methods of, measuring force, e.g. due to impact, work, mechanical power, or torque, adapted for special purposes - for measuring several components of force

H01C 017/06 Apparatus or processes specially adapted for manufacturing resistors - adapted for coating resistive material on a base

G06F 003/033 Input arrangements for transferring data to be processed into a form capable of being handled by the computer - Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks

G01L 001/18 Measuring force or stress, in general - using properties of piezo-resistive materials, i.e. materials of which the ohmic resistance varies according to changes in magnitude or direction of force applied to the material

Event Publications

20 February 2003 Application Open to Public Inspection

  Published as AU-A-2002232186

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

2002232187-AUTHENTICATING METHOD

2002232185-CHARGED COMPONENT DETECTOR, ITS USING METHOD AND DETECTION PANEL