SEMICONDUCTOR STRUCTURES AND DEVICES UTILIZING PIEZOELECTRIC MATERIALS

Details for Australian Patent Application No. 2002252682 (hide)

Owner MOTOROLA, INC.

Inventors TUNGARE, Aroon; KLOSOWIAK, Tomasz, L.

Pub. Number AU-A-2002252682

PCT Pub. Number WO2003/007393

Priority 09/903,784 13.07.01 US

Filing date 17 April 2002

Wipo publication date 29 January 2003

International Classifications

H01L 041/04 Piezo-electric elements in general

C30B 029/22 Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape

C30B 029/40 Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape

C30B 029/48 Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape

H01L 021/20 Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof

C30B 025/18 Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour deposition growth - characterised by the substrate

C30B 023/02 Single-crystal growth from vapours - Epitaxial-layer growth

Event Publications

22 May 2003 Application Open to Public Inspection

  Published as AU-A-2002252682

8 April 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

2002252683-BEYONDGUIDETM METHOD AND SYSTEM

2002252681-MONOLITHIC PIEZOELECTRICALLY-TUNABLE OPTOELECTRONIC DEVICE