Oscillators – Automatic frequency stabilization using a phase or frequency... – Tuning compensation
Reexamination Certificate
2007-08-22
2010-02-23
Chang, Joseph (Department: 2817)
Oscillators
Automatic frequency stabilization using a phase or frequency...
Tuning compensation
C331S065000
Reexamination Certificate
active
07667547
ABSTRACT:
Certain embodiments of the present invention provide a loosely-coupled oscillator including a circuit and an electronic device that are not physically connected. The electronic device may include an amplifier for amplifying a signal to produce an output signal and include a wire connected to an input of the amplifier. The wire can be electromagnetically coupled to the circuit that is physically disconnected from the electronic device. The output signal can be produced at an output of the amplifier without transmitting an excitation signal from the electronic device to the circuit and when the wire is electromagnetically coupled to the circuit.
REFERENCES:
patent: 4265252 (1981-05-01), Chubbuck et al.
patent: 5218343 (1993-06-01), Stobbe et al.
patent: 5264809 (1993-11-01), Tamino
patent: 5581248 (1996-12-01), Spillman et al.
patent: 6015386 (2000-01-01), Kensey et al.
patent: 6111520 (2000-08-01), Allen et al.
patent: 6206835 (2001-03-01), Spillman et al.
patent: 6650227 (2003-11-01), Bradin
patent: 6855115 (2005-02-01), Fonseca et al.
patent: 7147604 (2006-12-01), Allen et al.
patent: 7298361 (2007-11-01), Lin et al.
patent: 2003/0136417 (2003-07-01), Fonseca et al.
patent: 2005/0187482 (2005-08-01), O'Brien et al.
patent: 2006/0196277 (2006-09-01), Allen et al.
patent: 2007/0096715 (2007-05-01), Joy et al.
patent: 2008/0077016 (2008-03-01), Sparks et al.
patent: 0942281 (1999-09-01), None
patent: 2006/060226 (2006-06-01), None
PCT International Search Report and Written Opinion—PCT/US2007/019050, Nov. 5, 2008.
CardioMEMS, Inc.
Chang Joseph
Kilpatrick & Stockton LLP
Shin Jeffrey
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