Oscillators – Solid state active element oscillator – Significant distributed parameter resonator
Reexamination Certificate
2005-04-05
2005-04-05
Pascal, Robert (Department: 2817)
Oscillators
Solid state active element oscillator
Significant distributed parameter resonator
C332S149000, C340S442000
Reexamination Certificate
active
06876265
ABSTRACT:
For use in a tire pressure monitoring system, an amplitude modulation (AM) radio frequency (RF) oscillator includes a modulator and a generator. The modulator may be configured to generate a modulation signal in response to a data input signal. The generator may be configured to generate an AM output signal having an RF carrier frequency and an envelope, wherein the envelope is amplitude modulated by the modulation signal and the generator includes a frequency determining device.
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Ghabra Riad
King Ronald O.
Nantz John S.
Tang Qingfeng
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