Patents
Sitemap › H03 - Basic electronic circuitry › H03K - Pulse technique › H03K 5 - Manipulating pulses not covered by one of the other main groups in this subclass
Patents for H03K 5 - Manipulating pulses not covered by one of the other main groups in this subclass (25,714)
11/2009
11/17/2009USRE40971 Direct drive programmable high speed power digital-to-analog converter
11/17/2009US7620060 Method for automatically configuring terminal equipment
11/17/2009US7619465 filter circuit and semiconductor device
11/17/2009US7619456 Wide frequency multi-phase signal generator with variable duty ratio and method thereof
11/17/2009US7619452 Mutual charge cancelling sample-reset loop filter for phase locked loops
11/17/2009US7619446 Comparator with reduced power consumption and method for the same
11/17/2009CA2428747C Charge pump power supply
11/17/2009CA2270516C Frequency-doubling delay locked loop
11/12/2009US20090278593 Semiconductor circuit board and semiconductor circuit
11/12/2009US20090278585 Attenuation system and method
11/12/2009US20090278584 Cell-based integrated circuit and a method of operating a thyristor circuit in a standard cell of a cell-based integrated circuit
11/12/2009US20090278571 Device and technique for transistor well biasing
11/11/2009CN101577792A Judgment device of operation mode and judgment method thereof
11/11/2009CN101577548A Time domain comparator based on controllable load capacitor
11/11/2009CN101577546A Time domain comparator based on totally dynamic voltage-to-time converter
11/11/2009CN101577543A Delay line calibration mechanism and related multi-clock signal generator
11/11/2009CN101577504A Semi-conductor integrated circuit device
11/11/2009CN100559714C Drive state detection circuit
11/11/2009CN100559700C Groupwise successive interference cancellation for block transmission with reception diversity
11/10/2009US7617059 Method and apparatus for measuring the duty cycle of a digital signal
11/10/2009US7616725 Signal delay structure in high speed bit stream demultiplexer
11/10/2009US7616052 Fast adapting filter
11/10/2009US7616029 Hysteresis-based processing for applications such as signal bias monitors
11/10/2009CA2452486C Electronic control systems and methods
11/05/2009WO2009135228A2 Methods and circuits for triode region detection
11/05/2009WO2009133658A1 Multiple signal switching circuit, current switching cell circuit, latch circuit, current addition type dac, semiconductor integrated circuit, video device, and communication device
11/05/2009US20090273392 Methods and apparatus for reducing non-ideal effects in correlated double sampling compensated circuits
11/05/2009US20090273373 Semiconductor device having receiving circuit using internal reference voltage
11/04/2009EP2114010A1 Signal processing device
11/04/2009EP2113820A1 Multi-phase clock generation circuit
11/04/2009EP2113142A2 Digital electronic device and method of altering clock delays in a digital electronic device
11/04/2009EP1935095B1 A debouncing circuit
11/04/2009CN201341120Y Controllable delay line
11/04/2009CN201341119Y Delaying locking circuit
11/04/2009CN201340525Y Discrete work control circuit
11/03/2009US7613901 Comparators in IC with programmably controlled positive / negative hysteresis level and open-drain / push-pull output coupled to crossbar switch or rising / falling edge interrupt generation
11/03/2009US7612816 Low power comparator
11/03/2009US7612620 System and method for conditioning differential clock signals and integrated circuit load board using same
11/03/2009US7612595 Sequence independent non-overlapping digital signal generator with programmable delay
11/03/2009US7612593 Duty detection circuit
11/03/2009US7612592 Programmable duty-cycle generator
11/03/2009US7612586 Low noise analog sampling circuit and a method for low noise sampling of an analog signal
10/2009
10/29/2009WO2009058995A3 Latch structure and self-adjusting pulse generator using the latch
10/29/2009US20090267652 Methods and circuits for triode region detection
10/29/2009US20090267651 Switch state detector and encoder
10/29/2009US20090267650 Passive offset and overshoot cancellation for sampled-data circuits
10/28/2009EP1880096B1 Method and device for electrically actuating a valve with a mechanical closing element
10/28/2009CN101568237A Method and device for eliminating signal noise
10/28/2009CN101567688A Display driver and embedded phase correcting circuit thereof
10/28/2009CN101567680A Delay circuit less susceptible to temperature with fixed delay time
10/28/2009CN101567679A Differential voltage-controlled adjustable time delay unit with full swing
10/28/2009CN101567519A Large-current pulse LD laser driving power supply
10/28/2009CN100556014C Waveform recognition method in signal processing
10/28/2009CN100555896C Digital filter circuit and method for blocking a transmission line reflection signal
10/28/2009CN100555870C Voltage clamp circuit, switching power supply apparatus, semiconductor integrated circuit device, and voltage level converting circuit
10/28/2009CN100555867C Operation mode setting circuit
10/28/2009CN100555866C Pre-amplifier circuit used for stroboscopic operation
10/28/2009CN100555865C Semiconductor device
10/28/2009CN100555630C Delay locking loop of reinforced interfrence proof phase swinging of blocking circuit and its method
10/28/2009CA2630082A1 System and method for generating a reset signal
10/27/2009US7610032 System and method for frequency translation with harmonic suppression using mixer stages
10/27/2009US7609778 Methods, apparatus, and systems for reducing interference on nearby conductors
10/27/2009US7609759 Method and system of nonlinear signal processing
10/27/2009US7609608 Method and apparatus for data transfer using a time division multiple frequency scheme with additional modulation
10/27/2009US7609108 Phase-locked loop and compound MOS capacitor thereof
10/27/2009US7609101 PWM switching direct voltage circuit
10/27/2009US7609094 Input circuits and methods thereof
10/27/2009US7609093 Comparator with low supply current spike and input offset cancellation
10/22/2009WO2009091008A3 Delay circuit and delay circuit system
10/22/2009US20090265677 Integrated test waveform generator (twg) and customer waveform generator (cwg), design structure and method
10/22/2009US20090262797 System and method of equalization of high speed signals
10/22/2009US20090262796 equalizing filter circuit
10/22/2009US20090262795 Adaptive equalizer tap stepsize
10/22/2009US20090261883 Symmetric blocking transient voltage suppressor (TVS) using bipolar transistor base snatch
10/22/2009US20090261863 Start signal detection circuit
10/22/2009US20090261862 Techniques For Measuring Voltages in a Circuit
10/22/2009DE102004036892B4 Pegelabwärtswandler und Schnittstellenschaltkreis Level-down converter and interface circuitry
10/22/2009DE102004036283B4 Phaseninterpolatorschaltkomplex zur Reduzierung von Taktversatz Phaseninterpolatorschaltkomplex for reducing clock skew
10/21/2009CN201332394Y Multimode frequency division device
10/21/2009CN101562453A Analog sampling switch and analog-to-digital converter
10/21/2009CN101562450A Gradually approaching delay phase-locked loop circuit and method for adjusting clock signal
10/21/2009CN101562441A Ultrahigh-speed comparator with low offset
10/21/2009CN101562440A Postponement module and method, clock detection device and digital phase-locked loop
10/21/2009CN101562439A Digital signal input device and method of controlling the same
10/21/2009CN101561483A Chip design method for improving acquisition speed of Big Dipper satellite signals on the basis of clock frequency multiplication
10/20/2009US7606339 Information handling system including adaptive interference suppression feature and method of operation
10/20/2009US7606302 Method and apparatus for non-linear decision-feedback equalization in the presence of asymmetric channel
10/20/2009US7605626 Clock generator and clock duty cycle correction method
10/20/2009US7605616 Voltage detector circuit
10/15/2009US20090257531 Sampling filter apparatus and wireless communication apparatus
10/15/2009US20090256629 Phase detector for half-rate bang-bang cdr circuit
10/15/2009US20090256616 Hot swap controller with zero loaded charge pump
10/15/2009US20090256610 Quadrature phase correction circuit
10/15/2009DE102009007482A1 Jitterinjektionsschaltung, Mustergenerator, Prüfvorrichtung und elektronische Vorrichtung Jitter, pattern generator, test device and electronic apparatus
10/15/2009DE102009007480A1 Jitterinjektionsschaltung, Mustergenerator, Prüfvorrichtung und elektronische Vorrichtung Jitter, pattern generator, test device and electronic apparatus
10/15/2009DE10053366B4 Eingangspufferschaltungen mit einer Signalverstärkungsfähigkeit und dazugehörige Arbeitsverfahren Input buffer circuits with a signal amplification capability and associated work practices
10/15/2009CA2662589A1 Dynamic waveform shaping in a continuous fiber
10/14/2009CN201326083Y Transformation circuit of pedal position of seamer
10/14/2009CN101558562A Level shift circuit, level shift circuit driving method, and semiconductor circuit apparatus having level shift circuit
10/14/2009CN101557226A Circuit device for controlling push-push operation of pulse power supply
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