Patents
Sitemap › H03 - Basic electronic circuitry › H03L - Automatic control, starting, synchronisation, or stabilisation of generators of electronic oscillations or pulses › H03L 7 - Automatic control of frequency or phase; Synchronisation
Patents for H03L 7 - Automatic control of frequency or phase; Synchronisation (37,643)
10/2014
10/30/2014US20140320185 Pll circuit
10/30/2014US20140320184 Pll frequency synthesizer with multi-curve vco implementing closed loop curve searching
10/30/2014US20140320183 Pll frequency synthesizer with multi-curve vco implementing closed loop curve searching using charge pump current modulation
10/30/2014US20140320182 Geographic locating remote endpoint monitor device, system, and methodology thereof
10/30/2014US20140320181 Phase locked loop with simultaneous locking to low and high frequency clocks
10/30/2014US20140320173 Fractional phase locked loop having an exact output frequency and phase and method of using the same
10/28/2014US8873693 Phase averaging-based clock and data recovery
10/28/2014US8873647 Multi-reference clock synchronization techniques
10/28/2014US8872559 Numerically controlled oscillator and digital phase-locked loop
10/28/2014US8872558 Hybrid phase-locked loops
10/28/2014US8872556 PLL frequency synthesizer with multi-curve VCO implementing closed loop curve searching using charge pump current modulation
10/28/2014US8872555 Power-on reset circuit
10/28/2014US8872554 Externally configurable power-on-reset systems and methods for integrated circuits
10/28/2014US8870454 Multiple electrothermal-filter device
10/23/2014US20140313847 Clock synchronization circuit and semiconductor memory device including clock synchronization circuit
10/23/2014US20140312982 Continuous phase adjustment based on injection locking
10/23/2014US20140312981 Frequency-locked loop circuit and semiconductor integrated circuit
10/23/2014US20140312980 Circuit for measuring the resonant frequency of nanoresonators
10/23/2014US20140312948 Method and system for synchronizing the phase of a plurality of divider circuits in a local-oscillator signal path
10/23/2014US20140312947 Wave Clocking
10/23/2014US20140312946 Methods and Systems for Calibration of a Delay Locked Loop
10/23/2014US20140312945 Delay Locked Loop
10/23/2014US20140312944 Charge pump phase-locked loop circuits
10/23/2014US20140312943 Phase-locked loop device with managed transition to random noise operation mode
10/23/2014US20140312942 Phase-locked loop outputs with reduced reference spurs and noise
10/23/2014US20140312941 Coarse lock detector
10/23/2014US20140312936 Methods and architectures for extended range arbitrary ratio dividers
10/23/2014US20140312882 Anti-Islanding Protection in Three-Phase Converters Using Grid Synchronization Small-Signal Stability
10/21/2014US8867685 Delay-locked loop with dynamically biased charge pump
10/21/2014US8866667 High sensitivity single antenna FMCW radar
10/21/2014US8866556 Phase shift phase locked loop
10/21/2014US8866523 Method and associated apparatus for clock-data edge alignment
10/21/2014US8866522 Digital delay-locked loop circuit using phase-inversion algorithm and method for controlling the same
10/21/2014US8866521 Voltage generation circuit of semiconductor memory apparatus
10/21/2014US8866520 Phase-locked loop architecture and clock distribution system
10/21/2014US8866519 System and method for reducing spectral pollution in a signal
10/21/2014US8866518 Power tracking circuit and semiconductor apparatus including the same
10/21/2014US8866517 Power system data acquisition systems
10/21/2014US8866511 Matrix phase detector
10/21/2014US8866468 DF/dT trigger system and method
10/16/2014US20140306774 Digitally controlled oscillator and output frequency control method
10/16/2014US20140306771 Method for Providing A Stabilized Oscillator Signal
10/16/2014US20140306741 Phase-Locked Loop System and Operation
10/14/2014US8862926 Hardware controlled PLL switching
10/14/2014US8861669 Stream clock recovery in high definition multimedia digital system
10/14/2014US8861666 Communication protocol method and apparatus for a single wire device
10/14/2014US8861648 Receiving device and demodulation device
10/14/2014US8860750 Devices and methods for dynamic dithering
10/14/2014US8860513 Injection-locked oscillator apparatus and method
10/14/2014US8860511 Frequency divider and PLL circuit
10/14/2014US8860482 Techniques for adjusting gears of an oscillator
10/14/2014US8860481 Reducing charge imbalance in a charge pump of a phase locked loop (PLL) through maintaining an output node thereof at a same voltage as a bypass node thereof
10/14/2014US8860480 Circuit for clamping current in a charge pump
10/14/2014US8860479 Integrated clock differential buffering
10/14/2014US8860478 Phase-locked loop with loop gain calibration, gain measurement method, gain calibration method and jitter measurement method for phase-locked loop
10/14/2014US8860477 Receiver circuit
10/14/2014US8860476 Semiconductor device using multi-phase clock signal and information processing system including the same
10/14/2014US8860475 Techniques for adjusting phases of clock signals
10/14/2014US8860474 Control circuit and method for sensing an electrode array and touch control sensing system using the same
10/14/2014US8860467 Biased bang-bang phase detector for clock and data recovery
10/14/2014US8860444 Communication line driver protection circuitry, systems and methods
10/09/2014WO2014165214A2 Continuous adaptive training for data interface timing calibration
10/09/2014WO2014164345A1 Method and apparatus for clock recovery
10/09/2014WO2014161360A1 Method, device, and computer storage medium for compensating for synchronization clock signal
10/09/2014US20140301515 Clock and data recovery tolerating long consecutive identical digits
10/09/2014US20140300424 Transformer-based cmos oscillators
10/09/2014US20140300390 Method for synthesizing frequency and electronic device thereof
10/08/2014EP2786493A1 Dividing a frequency by 1.5 to produce a quadrature signal
10/08/2014EP2786492A1 Frequency synthesis device and method
10/08/2014EP2786457A1 Surface-emitting laser element, method for manufacturing a surface-emitting laser element, and atomic oscillator
10/07/2014US8856632 Method and a device for controlling frequency synchronization
10/07/2014US8856578 Integrated circuit device including skew adjustment circuit and skew adjustment method
10/07/2014US8856577 Semiconductor device having multiplexer
10/07/2014US8855215 Phase/frequency synthesis using periodic sigma-delta modulated bit-stream techniques
10/07/2014US8854137 Apparatus and circuit for amplifying baseband signal
10/07/2014US8854102 Clock generating circuit
10/07/2014US8854101 Adaptive clock generating apparatus and method thereof
10/07/2014US8854098 System for I-Q phase mismatch detection and correction
10/07/2014US8854096 System and method of clock generation in high speed serial communication
10/07/2014US8854095 Fast lock acquisition and detection circuit for phase-locked loops
10/07/2014US8854094 Phase locked loop
10/07/2014US8854093 Multi-phase clock generation circuit
10/02/2014WO2014158728A1 Duty-cycled gyroscope
10/02/2014WO2014155080A1 Frequency regulator
10/02/2014WO2014155079A1 A controllable passive circuit element
10/02/2014US20140293713 Clock circuits and apparatus containing such
10/02/2014US20140292426 Atomic oscillator and manufacturing method of the atomic oscillator
10/02/2014US20140292418 Oscillation device
10/02/2014US20140292417 Voltage-controlled oscillator module and phase-locked loop device including the same
10/02/2014US20140292416 Oscillator
10/02/2014US20140292389 Locked-loop quiescence apparatus, systems, and methods
10/02/2014US20140292388 Phase locked loop circuit
10/02/2014US20140292387 Lock detector based on charge pump
10/02/2014US20140292383 Circuits and methods for asymmetric aging prevention
10/01/2014EP2784940A1 Voltage-controlled oscillator module and phase-locked loop device including the same
10/01/2014EP2783465A2 Precision on-board tuning of embedded microcontroller oscillator using charge time measurement unit
09/2014
09/30/2014US8850608 Embedded ring oscillator network for integrated circuit security and threat detection
09/30/2014US8850257 Device and method for preventing lost synchronization
09/30/2014US8848468 Semiconductor device and control method thereof for permitting the reception of data according to a control signal
09/30/2014US8847695 Method, system and apparatus for accurate and stable LC-based reference oscillators
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