Patents for H03B 5 - Generation of oscillations using amplifier with regenerative feedback from output to input (11,466)
09/2006
09/07/2006US20060197620 Dual mode tuning digitally controlled crystal oscillator and operation method thereof
09/07/2006US20060197619 Piezoelectric oscillator and manufacturing method thereof
09/06/2006EP1699136A1 Method of manufactoring a temperature compensated oscillator
09/06/2006EP1699132A1 Voltage controlled oscillator
09/06/2006EP1698046A1 Frequency multiplying arrangements and a method for frequency multiplication
09/06/2006EP1698045A1 Method and apparatus for reduced noise band switching circuits
09/06/2006EP1697924A1 Method for ultra-fast controlling of a magnetic cell and related devices
09/06/2006EP1247331B1 Varactor control voltage supply technique for phase noise reduction in electronic oscillators
09/06/2006CN2814427Y Testing and regulating device for quartz crystal oscillator
09/06/2006CN1829076A High precision temperature compensation crystal oscillator
09/06/2006CN1829075A Oscillator frequency adjusting method
09/06/2006CN1829074A Mos varactor and voltage-controlled oscillator using the same
09/06/2006CN1273544C Electronic element for high frequency using low-dielectric loss angle tangent insulating material
09/05/2006US7102454 Highly-linear signal-modulated voltage controlled oscillator
09/05/2006US7102453 Oscillator circuit configuration
09/05/2006US7102449 Delay stage for oscillator circuit and corresponding applications
09/05/2006US7102447 XO-buffer robust to interference
08/2006
08/31/2006US20060192626 High stability double oven crystal oscillator
08/31/2006US20060192625 Compensated ensemble crystal oscillator for use in a well borehole system
08/30/2006EP1393403B1 Tunable phase shifter and applications for same
08/30/2006CN1826725A Accurate untrimmed crystal oscillator
08/30/2006CN1825754A Oscillating buffer
08/30/2006CN1825753A Double-frequency-band voltage controlling oscillation circuit
08/30/2006CN1825579A Circuit substrate structure and circuit apparatus
08/29/2006US7098752 Circuit arrangement for generating a reference current and oscillator circuit having the circuit arrangement
08/29/2006US7098750 Wide frequency range agile voltage controlled oscillator
08/29/2006US7098747 Precision tunable voltage controlled oscillation and applications thereof
08/29/2006US7098746 Voltage controlled oscillator
08/29/2006US7098737 Variable inductor, oscillator including the variable inductor and radio terminal comprising this oscillator, and amplifier including the variable inductor and radio terminal comprising this amplifier
08/24/2006US20060189287 Remote control system
08/23/2006EP1692759A1 An oscillator circuit with tuneable signal delay means
08/23/2006EP1360757B1 A differential oscillator
08/23/2006CN1823468A Piezo-oscillator
08/22/2006US7095366 High-frequency oscillation apparatus, radio apparatus, and radar
08/22/2006US7095288 Logic system with adaptive supply voltage control
08/22/2006US7095270 Voltage supplying apparatus
08/22/2006US7095161 Piezoelectric resonator
08/22/2006US7095130 Wind turbine generator system
08/17/2006WO2006085470A1 Negative resistance input amplifier circuit and oscillation circuit
08/17/2006WO2006060032A3 Chemical and biological sensing using tuning forks
08/17/2006US20060181363 Parallel-structured switched variable inductor circuit
08/17/2006US20060181362 Voltage-controlled oscillator and RF-IC
08/17/2006US20060181361 Accurate untrimmed crystal oscillator
08/17/2006US20060181359 Resistor-capacitor (RC) oscillator insensitive to process, voltage, and temperature variances
08/17/2006US20060181358 Semiconductor device generating accurate oscillating signal based on RC oscillation
08/16/2006EP1691480A1 Parallel-structured switched inductor circuit
08/16/2006CN1820415A Radar oscillator capable of preventing leakage of oscillation output
08/16/2006CN1819447A Frequency offset correction techniques for crystals used in communication systems
08/16/2006CN1270439C Piezoelectric oscillator and its mfg. method; ceramic pack and real time clock
08/15/2006US7092043 Fully integrated tuner architecture
08/15/2006US7091802 Methods and apparatus based on coplanar striplines
08/15/2006US7091797 MOS-type variable capacitance element and voltage control oscillation circuit
08/15/2006US7091796 Method and system for calibration of a voltage controlled oscillator (VCO)
08/10/2006WO2006083530A2 Capacitive tuning network for low gain digitally controlled oscillator
08/10/2006WO2006082775A1 Vco device, and tuner, broadcast receiver and mobile telephone using the device
08/10/2006US20060176121 Piezoelectric oscillator having symmetric inverter pair
08/10/2006US20060176120 SC cut crystal microbalance
08/10/2006DE10339703B4 Schaltungsanordnung für einen hochauflösenden digital steuerbaren Schwingkreis Circuit arrangement for a high resolution digitally controlled oscillator
08/09/2006EP1689074A1 Ultra wide band signal generator
08/09/2006CN1815878A High-precision high-linearity digital-analoge mixed signal loop pressure control oscillator
08/09/2006CN1815877A Digital-to-analogue mixed signal loop pressure-control oscillator with technology error compensation
08/09/2006CN1269221C Bipolar transistor, oscillating circuit and voltage control type oscillator
08/08/2006US7088196 Oscillation circuit and electronic equipment comprising semiconductor integrated device with clock function including the oscillation circuit
08/08/2006US7088195 Voltage controlled oscillator having varactor and transistor regions underlying spiral conductors
08/08/2006US7088194 Semiconductor integrated circuit device
08/08/2006US7088193 Fast starting on-chip crystal oscillation circuit
08/08/2006US7088192 Inverter oscillator circuit
08/08/2006US7088190 Voltage-controlled oscillators having controlling circuits
08/08/2006US7088189 Integrated low noise microwave wideband push-push VCO
08/08/2006US7088188 Differential oscillator
08/08/2006US7088032 Crystal oscillator
08/03/2006WO2006080457A1 Short pulse radar and control method thereof
08/03/2006WO2006080455A1 Radar oscillator
08/03/2006WO2006080454A1 Uwb short pulse radar
08/03/2006WO2006080341A1 Piezoelectric oscillation element and piezoelectric oscillation component using it
08/03/2006WO2006070427A3 Differential oscillator device with pulsed power supply, and related driving method
08/03/2006WO2006068942A9 Voltage-and temperature-compensated rc oscillator circuit
08/03/2006US20060170512 Dual-band voltage-controlled oscillator using bias switching and output-buffer multiplexing
08/03/2006US20060170511 Coarse frequency tuning in a voltage controlled oscillator
08/03/2006US20060170510 Mounting structure and method of surface-mount crystal oscillator
08/03/2006US20060170509 Fast starting circuit for crystal oscillators
08/03/2006US20060170508 Micro-oscillator, semiconductor device and communication apparatus
08/03/2006US20060170506 Capacitive tuning network for low gain digitally controlled oscillator
08/03/2006US20060170500 Variable inductor, oscillator including the variable inductor and radio terminal comprising this oscillator, and amplifier including the variable inductor and radio terminal comprising this amplifier
08/02/2006EP1317796A4 Frequency adjustable oscillator and methods of operation
08/02/2006CN1812252A Voltage-controlled oscillator
08/02/2006CN1268059C Oscilating circuit and method for callberating same
08/01/2006US7084713 Programmable capacitor bank for a voltage controlled oscillator
08/01/2006US7084658 Semiconductor integrated circuit device
07/2006
07/27/2006WO2006078736A2 Circuits and methods of generating and controlling signals on an integrated circuit
07/27/2006US20060164178 Voltage-controlled oscillator
07/27/2006DE102005001684A1 Schnellstartschaltung für Quarz-Oszillatoren Quick start-up circuit for crystal oscillators
07/26/2006EP1684415A1 Piezoelectric oscillator having symmetric inverter pair
07/26/2006EP1684414A1 MEMS oscillator drive
07/26/2006EP1181767B1 Crystal oscillator
07/26/2006CN1808892A Apparatus with oscillation circuit chosen by external oscillating component automatically
07/26/2006CN1266828C Approxiamate third-order function generator, temperature compensation quartz oscillation circuit made by using the same, and temperature compensation method
07/26/2006CA2533612A1 Characteristic adjustment circuit for logic circuit, circuit, and method of adjusting a characteristic of circuit
07/25/2006US7081799 Bipolar transistor, oscillation circuit, and voltage controlled oscillator
07/25/2006US7081663 Gate-enhanced junction varactor with gradual capacitance variation
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