| Patents for H03L 1 - Stabilisation of generator output against variations of physical values, e.g. power supply (2,641) |
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| 05/31/2011 | CA2600925C Ultra-narrowband rf system |
| 05/26/2011 | WO2011063360A1 Phase locked loop apparatus with selectable capacitance device |
| 05/25/2011 | CN1768478B Calibration techniques for frequency synthesizers |
| 05/25/2011 | CN102075181A Frequency synthesizer and frequency-locked loop |
| 05/24/2011 | US7948330 Current controlled oscillator with regulated symmetric loads |
| 05/18/2011 | EP1665527B1 Electromechanical transducer and electrical device |
| 05/18/2011 | CN102064822A Generator and method for providing reference signal with adaptive temperature coefficient |
| 05/18/2011 | CN101272142B Frequency synthesizer |
| 05/17/2011 | US7944315 Programmable voltage-controlled oscillator |
| 05/11/2011 | EP2319180A1 High-precision and low-consumption quartz oscillator |
| 05/11/2011 | CN102055467A Phase locked loop and related method thereof |
| 05/10/2011 | US7940140 Self-calibrated wide range LC tank voltage-controlled oscillator (VCO) system with expanded frequency tuning range and method for providing same |
| 05/05/2011 | WO2011053634A1 Low-power oscillator |
| 05/04/2011 | CN102047561A Methods of calibrating a clock using multiple clock periods with a single counter and related devices and methods |
| 05/04/2011 | CN102045082A Control method of dual-standby terminal and AFC (automatic frequency control) loop of dual-standby terminal |
| 05/04/2011 | CN102045079A Adaptive receivers |
| 04/20/2011 | CN102025368A Temperature sensing oscillator and production method thereof as well as temperature frequency correction system |
| 04/19/2011 | US7928811 System and method for use of a switched mode TCXO for receiver applications |
| 04/13/2011 | CN102017417A Voltage controlled oscillator temperature compensation using auxiliary varactor |
| 04/12/2011 | US7924110 Monolithic clock generator and timing/frequency reference |
| 04/12/2011 | US7924109 MEMS oscillator |
| 04/12/2011 | US7924104 Methods and apparatus for compensating a clock bias in a GNSS receiver |
| 04/07/2011 | US20110080227 Drive control device for oscillator, drive control method for oscillator, and manufacturing method for oscillator |
| 04/06/2011 | CN102006067A DDS (Digital Display Scope) circuit structure with waveform correction ROM (Read Only Memory) |
| 04/06/2011 | CN102006066A ROM-less DDS circuit structure |
| 04/05/2011 | US7920663 Using the AC mains as a reference for frequency comparison |
| 04/05/2011 | US7920032 Oscillator based on thermal diffusion |
| 03/30/2011 | CN101262202B Temperature compensated oscillator |
| 03/23/2011 | EP2297627A1 Electronic timer system including look-up table based synchronization |
| 03/15/2011 | US7907028 Jitter compensated numerically controlled oscillator |
| 03/15/2011 | US7907027 Frequency and/or phase compensated microelectromechanical oscillator |
| 03/09/2011 | EP2291913A2 Auxiliary varactor for temperature compensation |
| 03/08/2011 | US7902936 Method and apparatus for generating oscillating signals |
| 03/08/2011 | US7902935 Bias circuit and voltage-controlled oscillator |
| 03/08/2011 | US7902927 System and method for modulating pressure in an alkali-vapor cell |
| 03/02/2011 | EP2289169A2 Mechanical resonating timing oscillators and related methods |
| 03/02/2011 | EP2033310B1 Thermally stable resonant circuit for inductive sensors |
| 02/24/2011 | DE112008002824T5 Heizsystem für einen doppelt-ofenbehandelten Oszillator auf einer einzelnen gedruckten Leiterplatte Heating system for a double oven oscillator treated on a single printed circuit board |
| 02/23/2011 | CN1902824B Frequency and/or phase compensated microelectromechanical oscillator and related method |
| 02/22/2011 | US7893774 VCO driving circuit and frequency synthesizer |
| 02/16/2011 | EP2283574A2 Methods of calibrating a clock using multiple clock periods with a single counter and related devices and methods |
| 02/16/2011 | CN101977051A Frequency correction circuit and method for automatically correcting frequency |
| 02/15/2011 | US7889018 Low VT dependency RC oscillator |
| 02/10/2011 | WO2011016732A1 Frequency reference correction for temperature-frequency hysteresis error |
| 02/03/2011 | US20110025427 Electronic apparatus compensated through monitoring a status of gnss receiver and related method thereof |
| 02/02/2011 | EP2280485A1 System and method for built in self test for timing module holdover |
| 02/01/2011 | US7880554 Periodic timing jitter reduction in oscillatory systems |
| 02/01/2011 | US7880553 Oscillation circuit with temperature compensation |
| 01/25/2011 | US7877105 Method and arrangement for frequency synchronization of a mobile station with a base station in a mobile communication system |
| 01/20/2011 | US20110012686 Device and method for compensating for a resonator |
| 01/12/2011 | CN1849746B Electromechanical transducer and electrical device |
| 01/06/2011 | US20110001571 Crystal oscillator emulator |
| 01/05/2011 | EP1762004B1 Frequency synthesizer |
| 01/04/2011 | CA2406716C Method and apparatus for compensating local oscillator frequency error |
| 12/29/2010 | EP2267901A1 Method and device for converting an analogue signal |
| 12/28/2010 | US7859347 Self refresh oscillator and oscillation signal generation method of the same |
| 12/21/2010 | US7855608 System and method for providing temperature correction in a crystal oscillator |
| 12/16/2010 | WO2010143363A1 Resonator and oscillator using same |
| 12/16/2010 | CA2669041A1 System and method for dynamic adjustment of clock calibration |
| 12/15/2010 | CN201674484U Clock signal generation circuit |
| 12/15/2010 | CN101917186A Calibration techniques for frequency synthesizers |
| 12/14/2010 | US7852166 Relaxation oscillator for compensating system delay |
| 12/14/2010 | US7849746 Driver device, physical quantity measuring device, and electronic instrument |
| 11/30/2010 | US7843279 Low temperature coefficient oscillator |
| 11/23/2010 | US7839225 Direct digital interpolative synthesis |
| 11/18/2010 | US20100289589 Temperature controlled crystal oscillator |
| 11/17/2010 | EP2250731A1 Device and method for compensating for a resonator |
| 11/17/2010 | CN101488752B Temperature frequency correcting apparatus |
| 11/16/2010 | US7832581 Closure and methods for placing and removing such a closure |
| 11/16/2010 | CA2394234C Indirect temperature compensation process |
| 11/10/2010 | EP2027657B1 Method and system for maintaining autonomous system clock accuracy for a mobile radio terminal |
| 11/04/2010 | WO2010125388A1 Temperature compensation in a telecommunications device |
| 11/03/2010 | CN1856936B Strained-silicon voltage controlled oscillator (vco) |
| 11/02/2010 | US7825708 Dual loop architecture useful for a programmable clock source and clock multiplier applications |
| 10/27/2010 | EP2244386A1 Temperature compensated crystal oscillator |
| 10/27/2010 | EP2244385A1 Temperature compensated crystal oscillator, printed-circuit board, and electronic device |
| 10/26/2010 | US7821346 Ovenized oscillator |
| 10/26/2010 | US7821344 VCO driving circuit and frequency synthesizer |
| 10/21/2010 | US20100265000 Temperature compensated crystal oscillator |
| 10/19/2010 | US7816993 Temperature compensated crystal oscillator |
| 10/14/2010 | WO2010117466A1 Fractional-n frequency synthesizer having reduced fractional switching noise |
| 10/13/2010 | CN101861701A Synthesizer, synthesizer module, and reception device and electronic device using same |
| 10/12/2010 | US7812683 Integrated circuit package with glass layer and oscillator |
| 10/07/2010 | US20100253406 Apparatus and method for compensating for process, voltage, and temperature variation of the time delay of a digital delay line |
| 10/06/2010 | CN101854169A Method for improving frequency stability of sound surface wave oscillator |
| 10/05/2010 | US7808333 IC for control of temperature-compensated crystal oscillator |
| 09/30/2010 | US20100244969 Temperature compensated oscillation circuits |
| 09/29/2010 | EP1377994B1 Tunable ferro-electric filter |
| 09/23/2010 | WO2010108032A1 Current controlled oscillator with regulated symmetric loads |
| 09/23/2010 | WO2010106512A1 Process, voltage, temperature compensated oscillator |
| 09/23/2010 | US20100237955 Process, voltage, temperature compensated oscillator |
| 09/16/2010 | WO2010104891A1 Vco tuning with temperature compensation |
| 09/15/2010 | CN201584960U Temperature compensation system of sound surface wave frequency device |
| 09/15/2010 | CN201583956U Proportional temperature deviation function generator and temperature compensator thereof |
| 09/15/2010 | CN101834598A Frequency correction circuit and frequency correction method thereof |
| 09/09/2010 | US20100225405 Oscillator device comprising a thermally-controlled piezoelectric resonator |
| 09/07/2010 | US7791419 Timing calibration for crystal oscillators within a mesh network |
| 09/01/2010 | CN201571042U Self-refit digital temperature compensated crystal oscillator and system thereof |
| 09/01/2010 | CN101821950A Heating system for double-ovenized oscillator on single printed circuit board |
| 08/31/2010 | US7786817 Crystal oscillator emulator |