Patents for H03B 5 - Generation of oscillations using amplifier with regenerative feedback from output to input (11,466)
06/2004
06/10/2004US20040108909 Oscillator circuit
06/10/2004US20040108908 Oscillator Topology for Very Low Phase Noise Operation
06/09/2004EP1427098A1 Piezo-oscillator
06/09/2004EP1426983A1 Multi-track integrated spiral inductor
06/09/2004EP1425844A1 Oscillator
06/09/2004EP1425757A1 Programming an electronic device including a non-volatile memory, in particular for adjusting the features of an oscillator
06/09/2004CN1503454A Variable capacitor element and integrated circuit having variable capacitor element
06/09/2004CN1503449A Method for mfg of time-frequency element and products thereof
06/08/2004US6747529 Piezoelectric thin film resonator and frequency variable resonator using the resonator
06/08/2004US6747523 BiFET voltage controlled oscillator
06/08/2004US6747522 Digitally controlled crystal oscillator with integrated coarse and fine control
06/08/2004US6747374 Circuit for correcting deviation in oscillating frequency
06/08/2004CA2289501C Gyrator with loop amplifiers connected to inductive elements
06/03/2004WO2003092249A3 Controlling output power in cellular telephones
06/03/2004US20040106390 Device for generating wide tunable frequency using frequency divider
06/03/2004US20040104783 High-frequency piezoelectric oscillator
06/03/2004US20040104782 Voltage controlled oscillator circuit for a low power electronic device
06/03/2004US20040104779 Voltage control oscillator and manufacturing method thereof
06/02/2004EP1424776A1 Voltage controlled oscillator circuit for a low power electronic device
06/01/2004US6745338 System for automatically selecting clock modes based on a state of clock input pin and generating a clock signal with an oscillator thereafter
06/01/2004US6744327 Tunable voltage controlled oscillator
06/01/2004US6744325 Quadrature ring oscillator
05/2004
05/27/2004WO2004045101A1 Crystal-less oscillator transceiver
05/27/2004WO2004045062A1 Temperature correction device and voltage control oscillation device
05/27/2004WO2002093781A3 Fm modulator using a phaselockloop
05/27/2004WO2002084684A3 Tunable planar capacitor
05/27/2004US20040102176 Semiconductor integrated circuit device and wireless communication system
05/27/2004US20040100752 Variable capacitor element and integrated circuit having variable capacitor element
05/27/2004US20040100340 Hybrid n+ and p+ gate-doped voltage variable capacitors to improve linear tuning range in voltage controlled oscillators
05/27/2004US20040100339 Compensated oscillator circuit
05/27/2004US20040100335 Ring oscillator devices and methods of generating signals
05/26/2004EP1421689A1 Differential ring oscillator stage
05/26/2004EP1421674A1 Oscillator circuit with an inventor amplifier having reduced consumption
05/26/2004EP1421673A1 High speed voltage controlled oscillator
05/26/2004EP1421672A2 Power supply ripple rejection in tuner oscillator stage
05/26/2004CN1499728A Voltage controlled oscillator and integrated circuit device having same
05/26/2004CN1151599C Crystal osciallator with controlled duty cycle
05/25/2004US6741217 Tunable waveguide antenna
05/25/2004US6741211 Tunable dipole antenna
05/25/2004US6741138 Multiple output crystal oscillator
05/25/2004US6741137 High quality serial resonance oscillator
05/25/2004CA2138885C Fm signal demodulator
05/21/2004WO2004042914A1 Crystal oscillator and semiconductor device
05/21/2004WO2004042913A1 Self-biased voltage controlled oscillator
05/21/2004WO2004015852A3 Voltage controlled oscillator
05/20/2004US20040095270 Microwave sensor
05/20/2004US20040095211 Tunable ferro-electric filter
05/20/2004US20040095199 Surface mount crystal unit and surface mount crystal oscillator
05/20/2004US20040095198 Voltage-controlled oscillator having a bandpass filter
05/20/2004US20040095197 Lock detector circuit for phase locked loop
05/19/2004CN1497861A Voltage-controlled oscillator, radio communication equipment and method of voltag control oscillation
05/19/2004CN1497835A Emulator of transistor oscillator
05/19/2004CN1150669C Voltage controlled oscillation circuit
05/18/2004US6737930 Tunable planar capacitor
05/18/2004US6737929 Hybrid n+ and p+ gate-doped voltage variable capacitors to improve linear tuning range in voltage controlled oscillators
05/18/2004US6737928 Temperature-compensated crystal oscillator
05/13/2004WO2004040268A1 Chip-based piezoelectric resonator and liquid-phase sensor
05/13/2004WO2003078302A3 Micro-electromechanical systems
05/13/2004WO2003061124A3 Differential inverter circuit
05/13/2004US20040092244 Integral mixer and oscillator device
05/13/2004US20040092242 Semiconductor integrated circuit including oscillator and semiconductor integrated circuit for communication
05/13/2004US20040092234 Crystal-less oscillator transceiver
05/13/2004US20040090281 Integrated oscillator circuit that inhibits noise generated by biasing circuitry
05/13/2004US20040090280 Apparatus and method for reducing phase noise in oscillator circuits
05/13/2004US20040090279 Semiconductor device
05/13/2004US20040090278 Voltage-controlled oscillator and integrated circuit device provided with it
05/13/2004DE10201083B4 Der Frequenzgeber The frequency generator
05/12/2004CN1496604A Automatic tuning of VCO
05/12/2004CN1495993A High frequency oscillating circuit
05/12/2004CN1149454C Oscillating cricuit, electronic circuit, semiconductor device, electronic equipment and clodk
05/11/2004US6735425 Telephone with a demodulator circuit with an improved local oscillator
05/11/2004US6734747 Piezoelectric oscillator
05/11/2004US6734745 Oscillator and communication apparatus using the same
05/11/2004US6734744 SRAM process monitor cell
05/11/2004US6734605 Surface acoustic wave device and manufacturing method thereof
05/11/2004US6733174 Semiconductor temperature detecting method and its circuit
05/06/2004WO2004038909A2 Voltage-controlled oscillator comprising a circuit for compensating frequency pulling
05/06/2004US20040085147 Surface-mount crystal oscillator
05/06/2004US20040085144 Self-biased VCO
05/06/2004US20040085142 Oscillator with tunable capacitor
05/06/2004US20040085141 Oscillator with tunable capacitor
05/05/2004CN1494207A Intermediate frequency reference source
05/05/2004CN1494163A Bipolar transistor, oscillating circuit and voltage control type oscillator
05/04/2004US6731708 Clock signal control device
05/04/2004US6731182 Voltage-controlled oscillator and communication apparatus employing the same
05/04/2004US6731181 Temperature compensated oscillator using a control voltage generation circuit
05/04/2004US6731180 Evacuated hybrid ovenized oscillator
05/04/2004US6731101 Modulation semiconductor integrated circuit device and testing method for oscillation circuit
04/2004
04/29/2004WO2004036751A2 Circular geometry oscillators
04/29/2004WO2004036735A1 Oscillator topology for very low phase noise operation
04/29/2004WO2004036734A2 Pulse generator
04/29/2004WO2004036733A2 Method and system for fast wake-up of oscillators
04/29/2004US20040080374 Voltage controlled oscillator
04/28/2004EP1414150A2 Piezoelectric oscillator and portable telephone and electronic device using it
04/28/2004EP1413050A1 A variable reactance tuning circuit
04/28/2004EP1413049A1 Oscillator
04/28/2004EP1412716A1 Very low phase noise temperature stable voltage controlled oscillator
04/28/2004CN1493105A 低功率晶体振荡器 Low-power crystal oscillator
04/28/2004CN1492577A 秒脉冲电路 Second pulse circuit
04/28/2004CN1147990C 电压控制振荡器 A voltage controlled oscillator
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