Patents
Patents for H03L 1 - Stabilisation of generator output against variations of physical values, e.g. power supply (2,641)
11/2005
11/16/2005EP1596500A2 Function generator for temperature compensation of a crystal oscillating device
11/10/2005WO2005107057A1 Method for compensating a temperature-related frequency error of an oscillating quartz
11/10/2005WO2005084037A3 Method and apparatus for setting a voltage controlled crystal oscillator in a video processing device
11/09/2005CN1694360A Relay wire for signal adjustable in integrated circuit
10/2005
10/27/2005WO2005101664A1 Temperature stabilized voltage controlled oscillator
10/27/2005US20050237124 Oscillator and method for operating an oscillator
10/27/2005CA2562908A1 Temperature stabilized voltage controlled oscillator
10/20/2005US20050231297 Temperature stabilized voltage controlled oscillator
10/13/2005US20050225406 Temperature-compensated quartz-crystal oscillator
10/12/2005EP1585223A1 Method and circuit for determining a slow clock calibration factor
10/12/2005EP1234379B1 Device and method for production of a clock signal
10/06/2005WO2005092044A2 Monolithic clock generator and timing/frequency reference
10/06/2005WO2005092042A2 Transconductance and current modulation for resonant frequency control and selection
10/06/2005US20050221870 Method and circuit for determining a slow clock calibration factor
10/04/2005US6952139 Oscillator and electronic apparatus using the same
09/2005
09/29/2005US20050212613 Oscillator circuit having a temperature dependence
09/28/2005EP1580892A2 Crystal oscillating device with temperature compensation function, and method of adjusting the crystal oscillation device
09/28/2005EP1580891A2 Function generator
09/28/2005EP1579242A1 Temperature compensation improvements in radar apparatus
09/22/2005US20050206464 Transconductance and current modulation for resonant frequency control and selection
09/22/2005US20050206462 Monolithic clock generator and timing/frequency reference
09/21/2005CN1671050A Fixed amplitude circuit for voltage controlled oscillator
09/21/2005CN1220325C Temp.-compensation type crystal oscillator and method for regulating its out-put frequency
09/20/2005US6946919 Controllable crystal oscillator component
09/14/2005CN1669221A Ring oscillator with frequency stabilization
09/14/2005CN1667943A Function generating circuit and temperature characteristic controlling method for function generating circuit
09/09/2005WO2005084037A2 Method and apparatus for setting a voltage controlled crystal oscillator in a video processing device
09/09/2005WO2005071842A3 Frequency and/or phase compensated microelectromechanical oscillator
09/08/2005DE102004008427A1 Process to transmit digital and analog data between tool head and mobile tool e.g. lawn mower, floor polisher, soil rotivator, vacuum cleaner etc
08/2005
08/31/2005EP1569328A1 Temperature correction device and voltage control oscillation device
08/31/2005CN1661916A Method and system for frequency generation for wireless devices
08/30/2005US6937195 Inverted-F ferroelectric antenna
08/25/2005WO2005078861A2 Inverted-f ferroelectric antenna
08/25/2005US20050184822 Reference oscillator frequency stabilization
08/25/2005US20050184764 Method and apparatus for detecting on-die voltage variations
08/25/2005DE102004008235B3 Transceiver and radio system used in vehicles, with compensation for drift from nominal frequency, includes controller calculating time parameter from real time signal
08/24/2005CN1216456C Method and circuit structure for temperature compensation and frequency calibration of oscillation frequency source
08/23/2005US6933788 Reference oscillator
08/18/2005WO2005076480A1 Reference oscillator frequency stabilization
08/10/2005EP1476796A4 Oscillator with frequency stabilizing circuit and method of constructing same
08/10/2005CN1214534C AFC-digital tuning circuit through related DDS
08/10/2005CN1214533C Matched crystal temperature compensation device
08/09/2005US6928275 Method and apparatus for compensating local oscillator frequency error
08/09/2005US6927711 Sensor apparatus
08/09/2005US6927644 Low-loss tunable ferro-electric device and method of characterization
08/04/2005WO2005071842A2 Frequency and/or phase compensated microelectromechanical oscillator
08/03/2005CN1649264A Temperature compensating type crystal oscillator
08/02/2005US6925402 Method of operating a microcontroller chip having an internal RC oscillator and microcontroller chip embodying the method
08/02/2005US6924708 Oscillator circuit having an expanded operating range
07/2005
07/21/2005US20050156677 Device for calibrating the frequency of an oscillator, phase looked loop circuit comprising said calibration device and related frequency calibration method
07/21/2005DE102004061313A1 Oszillator mit Temperatursteuerung Oscillator with temperature control
07/20/2005CN1643795A Transceiver using a harmonic rejection mixer
07/14/2005US20050152462 Transmitting and receiving apparatus capable of the suppression of the microphonic noise in digital transmission system
07/14/2005US20050151592 Frequency and/or phase compensated microelectromechanical oscillator
07/12/2005CA2298992C Temperature compensated high performance oscillator
07/07/2005US20050146387 Control unit and a control method
07/06/2005EP1551102A1 Device for calibrating the frequency of an oscillator, phase looked loop circuit comprising said calibration device and related frequency calibration method.
07/06/2005EP1550218A1 Driver device for a voltage-controlled oscillator
06/2005
06/23/2005US20050134393 Oscillator with temperature control
06/21/2005US6909344 Band switchable filter
06/16/2005US20050128032 Tunable planar capacitor
06/16/2005US20050128018 Temperature compensation circuit
06/16/2005US20050128017 Temperature compensation for a variable frequency oscillator without reducing pull range
06/16/2005US20050128016 Temperature correction device and voltage control oscillation device
06/15/2005EP1542311A1 Control device and control method
06/15/2005CN1206810C System and method for programming oscillators
06/09/2005US20050125181 Ring oscillator dynamic adjustments for auto calibration
06/09/2005US20050122182 Self-calibratable oscillating device and method and ASIC thereof
06/08/2005CN1205748C Oscillation frequency adjustable signal generator and its method
06/08/2005CN1205740C Crystal oscillator with AGC and on-chip tuning
06/07/2005US6903612 Tunable low noise amplifier
06/07/2005CA2283963C Piezo-oscillator
06/02/2005WO2004095240A3 A method and apparatus for detecting on-die voltage variations
06/02/2005US20050116780 Oscillator and electronic apparatus using the same
05/2005
05/25/2005CN1619962A Method and system for frequency generation for wireless devices
05/19/2005US20050104674 Systems and methods for self-calibration
05/18/2005CN1618166A Temperature compensation type oscillator
05/12/2005US20050099239 Function generating circuit and temperature characteristic controlling method for function generating circuit
05/11/2005EP1214822B1 Communication system
05/11/2005CN1614893A Clock generator and related biasing circuit
05/06/2005WO2005025057A3 Electromechanical transducer and electrical device
05/05/2005US20050095998 Tunable matching circuit
05/05/2005US20050093638 Methods and apparatus to control frequency offsets in digitally controlled crystal oscillators
05/05/2005US20050093634 Clock generator and related biasing circuit
04/2005
04/27/2005CN1199504C Frequency correction method of mobile telephone terminal
04/26/2005US6885341 Inverted-F ferroelectric antenna
04/26/2005US6885263 Tunable ferro-electric filter
04/26/2005US6885254 Calibration device and method for generating a clock in an integrated circuit
04/21/2005US20050085200 Antenna interface unit
04/21/2005US20050083234 Wireless device reconfigurable radiation desensitivity bracket systems and methods
04/20/2005EP1523806A2 Ring oscillator with frequency stabilization
04/19/2005US6882835 Oscillator and communication apparatus
04/19/2005US6882238 Method and apparatus for detecting on-die voltage variations
04/14/2005WO2005034357A1 Strained-silicon voltage controlled oscillator (vco)
04/06/2005CN1196262C Method and system for frequency generation for wireless devices
03/2005
03/31/2005US20050068118 Reconfigurable terminal
03/31/2005US20050068117 Strained-silicon voltage controlled oscillator (VCO)
03/22/2005US6870434 Method for compensating temperature in crystal oscillator
03/17/2005WO2005025070A1 A method for steering an oscillator and an oscillator
03/17/2005WO2005025057A2 Electromechanical transducer and electrical device
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