Patents for H03B 5 - Generation of oscillations using amplifier with regenerative feedback from output to input (11,466)
03/2009
03/31/2009US7511588 Flux linked LC tank circuits forming distributed clock networks
03/31/2009US7511587 Oscillator comprising two one-port surface wave resonators
03/31/2009US7511585 Automatic page detector
03/31/2009US7511476 Electromagnetic sensor systems and methods of use thereof
03/26/2009WO2009038846A2 Unsplit bipolar pulse forming line
03/26/2009WO2009038820A1 Phase tuning techniques
03/26/2009WO2009038736A2 Single-resonator dual-frequency lateral-extension mode piezoelectric oscillators, and operating methods thereof
03/26/2009US20090079524 Multi-band tunable resonant circuit
03/26/2009US20090079510 Integrated circuit and receiver of a global positioning system (gps)
03/26/2009US20090079509 Lc quadrature oscillator having phase and amplitude mismatch compensator
03/25/2009CN201213249Y Highly precise, highly efficient temperature compensating test system
03/25/2009CN201213007Y Characteristic wave form extracting and recognizing device for hard coin type object
03/25/2009CN101394180A Wideband voltage controlled oscillator (VCO)
03/25/2009CN101394150A LC quadrature oscillator having phase and amplitude mismatch compensator
03/25/2009CN100472939C 压控振荡器 Voltage Controlled Oscillator
03/25/2009CN100472938C Voltage controlled oscillator small in reduction of inductance and Q
03/24/2009US7509100 Antenna interface unit
03/24/2009US7508280 Frequency adjustment techniques in coupled LC tank circuits
03/24/2009US7508279 Resonance circuit with variable diodes
03/19/2009US20090072920 Oscillator and communication system using the same
03/19/2009US20090072919 Voltage-controlled oscillator with wide oscillation frequency range and linear characteristics
03/19/2009US20090072917 Oscillation circuit and oscillator
03/19/2009US20090072916 Integrated Circuit Distributed Oscillator
03/19/2009US20090072910 Voltage-controlled oscillator with control range limiter
03/19/2009US20090072663 Single-resonator dual-frequency lateral-extension mode piezoelectric oscillators, and operating methods thereof
03/18/2009CN101388647A System for prolonging highly stable crystal oscillator life and method thereof
03/18/2009CN101388646A Successive approximation temperature and frequency correcting method and device
03/18/2009CN101388645A Method for optimizing phase noise of voltage controlled oscillator and voltage controlled oscillator
03/18/2009CN101388644A Variable frequency oscillating circuit
03/18/2009CN100471038C Transformer coupled quadrature tuned oscillator
03/18/2009CN100471037C Piezoelectric oscillator and manufacturing method thereof
03/18/2009CN100471036C CMOS of chip digital controlled complementary type LC oscillator in low noise
03/18/2009CN100471035C Temperature-compensating method for quartz crystal oscillator
03/17/2009US7504900 Integrated circuit package including programmable oscillators
03/17/2009US7504899 Inductor and capacitor-based clock generator and timing/frequency reference
03/12/2009US20090066433 Voltage controlled oscillator
03/12/2009US20090066431 Wide-band voltage controlled oscillator
03/12/2009US20090066190 Quartz crystal device
03/11/2009EP2034609A2 Oscillator and communication system using the same
03/11/2009EP2033310A1 Thermally stable resonant circuit for inductive sensors
03/11/2009CN201207218Y 小功率遥控发射器 Low-power remote control transmitter
03/11/2009CN101383591A Quartz crystal device including monitor electrode
03/11/2009CN100468953C A switched-capacitive circuit and method for reducing clock feedthrough in voltage controlled oscillator
03/10/2009US7501907 Self-biased active VCO level shifter
03/10/2009US7501903 Frequency adjustment techniques in coupled LC tank circuits
03/10/2009US7501900 Phase-locked loop bandwidth calibration
03/10/2009US7501744 Chip-based piezoelectric resonator and liquid-phase sensor
03/10/2009CA2379869C Variable oscillator
03/05/2009WO2009029226A1 Ovenized oscillator
03/05/2009WO2009029209A1 Ovenized oscillator
03/05/2009US20090058547 Method of fabricating hermetic terminal and hermetic terminal, method of fabricating piezoelectric oscillator and piezoelectric oscillator, oscillator, electronic appliance, and radio clock
03/05/2009US20090058546 Oscillator circuit and electronic device having oscillator circuit
03/05/2009US20090058542 Variable frequency oscillating circuit
03/05/2009US20090058536 Apparatus and method for phase lock loop gain control using unit current sources
03/05/2009DE112005002645T5 Komplexer Resonanzkreis und Schwingkreis, der denselben Verwendet Complex resonant circuit and the resonant circuit, the same Uses
03/04/2009EP2031518A2 Circuit
03/04/2009EP2030315A1 Device
03/04/2009CN101379694A Oscillation circuit
03/04/2009CN101379693A 振荡器增益均衡 Oscillator gain equalization
03/04/2009CN100466459C Temperature-compensated crystal oscillator
03/03/2009US7498894 Varactor system having real or apparent low capacitance density
03/03/2009US7498893 Circuit for generating a high-frequency oscillation in a specified frequency band
03/03/2009US7498892 Split-biased interpolated voltage-controlled oscillator and phase locked loop
02/2009
02/26/2009US20090051453 Voltage-controlled oscillator using lc resonator
02/26/2009US20090051449 Dielectric resonator oscillator and radar system using the same
02/26/2009DE10352157A1 Hochfrequenzsignale und Mikrowellensignale High-frequency signals and microwave signals
02/26/2009DE102008021331A1 Frequenzverdopplungsoszillator Frequency doubling oscillator
02/25/2009EP2028765A1 Frequency correction method and apparatus for correcting secular change
02/25/2009EP1393435B1 Compensated oscillator circuit
02/25/2009CN100464406C Package for electronic device and method for manufacturing electronic device
02/24/2009US7495519 System and method for monitoring reliability of a digital system
02/19/2009WO2009023019A1 Crystal oscillator frequency tuning circuit
02/18/2009EP2026462A1 A surface acoustic wave driving circuit and oscillator therefor.
02/17/2009US7492232 Oscillator circuit, semiconductor device and semiconductor memory device provided with the oscillator circuit, and control method of the oscillator circuit
02/17/2009US7492231 Oscillator starting control circuit
02/17/2009US7492230 Method and apparatus for effecting high-frequency amplification or oscillation
02/17/2009US7492228 Voltage controlled oscillator having improved phase noise
02/17/2009US7490390 Method of manufacturing a voltage controlled oscillator
02/12/2009WO2009019754A1 Satellite positioning device and acquisition method
02/12/2009WO2009019121A1 A surface acoustic wave driving circuit and oscillator therefor
02/12/2009US20090039973 VCO driving circuit and frequency synthesizer
02/12/2009US20090039972 Pulse shaping circuit for crystal oscillator
02/12/2009US20090039971 Method of fabricating hermetic terminal and hermetic terminal, method of fabricating piezoelectric oscillator and piezoelectric oscillator, oscillator, electronic appliance, and radio clock
02/12/2009US20090039970 Crystal Oscillator Frequency Tuning Circuit
02/12/2009US20090038131 Method for manufacturing quartz crystal resonator, quartz crystal unit and quartz crystal oscillator
02/12/2009CA2707508A1 A surface acoustic wave driving circuit and oscillator therefor
02/11/2009CN101364788A Oscillator frequency stabilizing apparatus and oscillator
02/11/2009CN101364787A Noise filter
02/11/2009CN100461618C Symmetrized voltage controlled oscillator system
02/10/2009US7489914 Multi-band RF transceiver with passive reuse in organic substrates
02/10/2009US7489209 High stability fast start up oscillator for implants
02/10/2009US7489208 Surface mount crystal oscillator
02/10/2009US7489207 Structure for voltage controlled oscillator
02/10/2009US7489204 Method and structure for chip-level testing of wire delay independent of silicon delay
02/05/2009US20090033434 Oscillation circuit
02/04/2009CN201191824Y Radio transmitter
02/04/2009CN101361007A Modulation generating circuit, transmitting and receiving module and radar installation
02/04/2009CN101359897A Integrate circuit
02/04/2009CN100459439C Multifrequency medium resonant oscillator
02/04/2009CN100457938C Nickel silver band for piezoelectric crystal oscillator housing and method for producing same
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