THIN FILM ACOUSTIC RESONATOR AND METHOD OF MANUFACTURING THE RESONATOR

Details for Australian Patent Application No. 2002309056 (hide)

Owner UBE ELECTRONICS, LTD.

Inventors YAMADA, Tetsuo; NAGAO, Keigo; HASHIMOTO, Chisen

Pub. Number AU-A-2002309056

PCT Number PCT/JP02/04574

PCT Pub. Number WO2002/093549

Priority 2001-141845 11.05.01 JP; 2001-141848 11.05.01 JP; 2001-182194 15.06.01 JP

Filing date 10 May 2002

Wipo publication date 25 November 2002

International Classifications

G10K 011/04 Methods or devices for transmitting, conducting or directing sound in general

H03H 009/54 Networks comprising electromechanical or electro-acoustic elements

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 2001-141845 11.05.01 JP; 2001-141848 11.05.01 JP; 2001-182194 15.06.01 JP

1 May 2003 Application Open to Public Inspection

  Published as AU-A-2002309056

4 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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