TUNABLE FILTERS HAVING VARIABLE BANDWIDTH AND VARIABLE DELAY

Details for Australian Patent Application No. 2002325013 (hide)

Owner PARATEK MICROWAVE, INC.

Inventors KVARNSTADT, John; SENGUPTA, Louise, C.; SHAMSAIFAR, Khosro; ZHU, Yongfei

Pub. Number AU-A-2002325013

PCT Number PCT/US02/29334

PCT Pub. Number WO2003/026059

Priority 60/323,729 20.09.01 US

Filing date 17 September 2002

Wipo publication date 1 April 2003

International Classifications

H01P 001/203 Auxiliary devices

H03F 001/32 Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements - Modifications of amplifiers to reduce non-linear distortion

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 60/323,729 20.09.01 US

5 June 2003 Application Open to Public Inspection

  Published as AU-A-2002325013

10 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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