DIFFERENTIAL PARAMETRIC AMPLIFIER WITH MODULATED MEMS CAPACITORS

Details for Australian Patent Application No. 2002353878 (hide)

Owner ANALOG DEVICES, INC.

Inventors KELLY, Thomas, W.; DENISON, Timothy, J.

Pub. Number AU-A-2002353878

PCT Number PCT/US02/34157

PCT Pub. Number WO2003/055061

Priority 10/024,741 19.12.01 US

Filing date 25 October 2002

Wipo publication date 9 July 2003

International Classifications

H03F 007/04 Parametric amplifiers

H03F 003/38 Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements - Dc amplifiers with modulator at input and demodulator at output

H01G 005/04 Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 10/024,741 19.12.01 US

2 October 2003 Application Open to Public Inspection

  Published as AU-A-2002353878

2 September 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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