Patents
Patents for H03K 3 - Circuits for generating electric pulses; Monostable, bistable or multistable circuits (23,299)
12/2009
12/31/2009US20090322335 Magnetic resonance diagnostic apparatus, magnetic resonance diagnostic main unit and coil unit
12/31/2009DE10130752B4 Halbleiterspeichervorrichtung mit Schaltung zur Erzeugung eines verstärkten Potentials und zugehöriges Steuerverfahren A semiconductor memory device with circuitry for generating a boosted potential and associated control method
12/30/2009WO2009157855A1 Power switch grouping
12/30/2009EP2137819A1 Device for transforming input signals in output signals with different voltage ranges
12/30/2009CN201374683Y Sine and cosine photoelectric encoder
12/30/2009CN201374682Y Manual pulse generator
12/30/2009CN101615900A Numerical controlled oscillator
12/30/2009CN101615899A Nonlinear pulse width modulation control device of single-phase current source grid-connected inverter
12/30/2009CN101615898A Frequency offset generating circuit
12/30/2009CN100576742C A static latch
12/30/2009CN100576739C Reconfigurable analog cell and arrangement comprising plurality of such cell
12/30/2009CA2728066A1 Power switch grouping
12/29/2009US7639095 Circuit and method for contact-less transmission
12/29/2009US7639093 Voltage-controlled oscillator having independent output frequency and amplitude
12/29/2009US7639058 Clock signal generation circuit and semiconductor device
12/29/2009US7639057 Clock gater system
12/29/2009US7639056 Ultra low area overhead retention flip-flop for power-down applications
12/29/2009US7639055 PWM signal generator
12/29/2009US7639050 Load-drive controller
12/24/2009US20090315868 Pulse output circuit,and display device drive circuit,display device, and pulse output method using same circuit
12/24/2009US20090315606 Output circuit
12/24/2009US20090315604 Clock signal generation apparatus and discrete-time circuit
12/24/2009US20090315603 Detection of a disturbance in the state of an electronic circuit flip-flop
12/24/2009US20090315601 Device and method for timing error management
12/24/2009US20090315595 Output drive circuit
12/24/2009US20090315594 Source/Emitter Follower Buffer Driving a Switching Load and Having Improved Linearity
12/24/2009US20090315593 Partial Switch Gate Driver
12/24/2009DE102008027391A1 Schaltung, Verfahren zum Empfangeneines Signals und Verwendung eines Zufallsgenerators Circuit, method for receiving a signal and using a random
12/24/2009DE102008026846A1 Circuit arrangement, has comparator unit providing pulse width modulated signal resulting from comparison of presetting signal with comparison signal, where pulse width of modulated signal is based on gradient of steep flank signal
12/23/2009WO2009127848A3 Clock distribution buffer
12/23/2009CN101610078A Dual mode edge triggered flip-flop
12/23/2009CN100574099C Oscillator and design method thereof
12/22/2009US7636021 Low noise and low phase hits tunable oscillator
12/22/2009US7635998 Pre-driver for bridge circuit
12/17/2009WO2009151870A1 Ring oscillator using analog parallelism
12/17/2009WO2009149865A1 Surge voltage generator module and surge voltage generator
12/17/2009WO2009104129A3 Electronic circuitry and method of controlling an electronic circuitry
12/17/2009US20090313313 Digital filter device, phase detection device, position detection device, ad conversion device, zero cross detection device, and digital filter program
12/17/2009US20090309667 Ring oscillator using analog parallelism
12/17/2009US20090309641 Dual mode edge triggered flip-flop
12/17/2009US20090309640 Semiconductor integrated circuit including a master-slave flip-flop
12/17/2009US20090309639 processing method and apparatus for energy saving of an active infrared induction instrument powered by a dry battery
12/17/2009US20090309634 Transistor gate driving circuit with power saving of power converter
12/17/2009US20090309633 Charge pump for switched capacitor circuits with slew-rate control of in-rush current
12/16/2009EP2133994A1 Surge voltage generator module and surge voltage generator
12/16/2009EP1380111B1 Ring oscillator, detector, receiver and device for reproducing an information carrier
12/16/2009EP1330051B1 Pulse width control circuit
12/16/2009CN101606317A High-voltage pulse generator and high-pressure discharge lamp comprising such a generator
12/16/2009CN101604964A Frequency conversion trigger circuit for ozone generator
12/16/2009CN101604956A Method and device thereof for generating three-phase sine waves
12/16/2009CN100570748C On-chip EE-PROM programming waveform generation
12/15/2009US7633351 Differential ring oscillator
12/15/2009US7633321 Driver circuit; electronic circuit having driver circuit and corresponding method
12/15/2009US7633315 Semiconductor integrated circuit device
12/15/2009US7633182 Bipolar pulse generators with voltage multiplication
12/10/2009US20090306642 Method for low temperature electrosugery and rf generator
12/10/2009US20090302954 Temperature Compensation Circuit and Method
12/10/2009US20090302929 Methods and Apparatus for Varying a Supply Voltage or Reference Voltage Using Independent Control of Diode Voltage in Asymmetrical Double-Gate Devices
12/10/2009US20090302918 Clock signal generation apparatus
12/10/2009US20090302916 Low Power and Full Swing Pseudo CML Latched Logic-Gates
12/10/2009US20090302915 Low Power and Full Rail-to-Rail Swing Pseudo CML Latch
12/10/2009US20090302914 Pad input signal processing circuit
12/10/2009US20090302913 Circuit and method for initializing an internal logic unit in a semiconductor memory device
12/10/2009US20090302912 Duty cycle correction circuit of semiconductor memory apparatus
12/10/2009US20090302911 Frequency jitter generator and pwm controller
12/10/2009US20090302897 Driver circuit having high reliability and performance and semiconductor memory device including the same
12/10/2009US20090302777 Pulse generator used for electronic ballast
12/10/2009US20090302770 Circuit for compensating thermal variations, lamp, lighting module and method for operating the same
12/09/2009CN101599761A A temperature-compensated circuit and method thereof
12/09/2009CN101599755A Communication systems, clock generation circuits thereof, and method for generating clock signal
12/09/2009CN101598629A Photometric property detection device of portable rapid large-screen display
12/09/2009CN100568726C An actual random code generator based on chaos laser and method for generating random code
12/09/2009CN100568725C Bus hold circuit with power-down and over-voltage tolerance
12/09/2009CN100568654C Electrical power switching system and electrical power system
12/09/2009CN100568386C Semiconductor memory device with ability to adjust impedance of data output driver
12/08/2009US7629856 Delay stage, ring oscillator, PLL-circuit and method
12/08/2009US7629828 Glitch-free clock multiplexer that provides an output clock signal based on edge detection
12/08/2009US7629824 Duty correction circuit of digital type for optimal layout area and current consumption
12/08/2009US7629823 Method and apparatus for pulse width modulation
12/08/2009US7629609 Random number generating device
12/03/2009WO2009145119A1 A/d conversion circuit and solid state imaging device
12/03/2009WO2009144819A1 Electrical circuit, ring oscillator circuit, and receiver circuit
12/03/2009US20090295463 Semiconductor device
12/03/2009US20090295448 Radiation Hardened CMOS Master Latch With Redundant Clock Input Circuits and Design Structure Therefor
12/03/2009US20090295447 Apparatus and methods for a high-voltage latch
12/03/2009US20090295446 Duty cycle correcting circuit and method of correcting a duty cycle
12/03/2009US20090295441 Apparatus and method for multi-phase clock generation
12/03/2009US20090295436 Electronic circuit, frequency divider and radio set
12/03/2009US20090294638 Nanomechanical Oscillator
12/03/2009DE102005015764B4 Taktsignalgeneratorschaltung, elektronisches Gerät, Smartcard, Taktsignalerzeugungsverfahren und Steuerverfahren Clock signal generator circuit, electronic device, smart card, clock signal generating method and control method
12/02/2009EP2127077A1 Hybrid zero-if receiver
12/02/2009CN101594127A Full solid-sate radio frequency power supply
12/02/2009CN101594126A Phase recovery circuit, period signal generator, power supply management circuit and method
12/02/2009CN101590305A Artificial retina electrostimulation pixel circuit applied to visual function restoration
12/02/2009CN100566173C Spread spectrum clock generator capable of frequency modulation with high accuracy
12/02/2009CN100566166C Latch circuit, shift register circuit, circuit for driving display device, and display device
12/02/2009CN100566158C Pulse output circuit, shift register and electronic equipment
12/02/2009CN100566157C Oscillating device
12/01/2009US7626470 Voltage-controlled oscillator for multi-band and RF communication apparatus having the same
12/01/2009US7626465 Electronic circuitry
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