Patents
Patents for H03K 5 - Manipulating pulses not covered by one of the other main groups in this subclass (25,714)
08/2011
08/24/2011CN102165692A Delay circuit, timing generator using same, and test device
08/24/2011CN101567688B Display driver and embedded phase correcting circuit thereof
08/24/2011CN101534117B A signal switching circuit
08/23/2011US8005136 Dual PDFE system with forward-backward Viterbi
08/23/2011US8005134 Waveform shaping device and error measurement device
08/23/2011US8004336 Semiconductor memory device and method for operating the same
08/23/2011US8004330 Reduction of electromagnetic interference for differential signals
08/18/2011WO2011100032A2 Efficient retimer for clock dividers
08/18/2011WO2011099368A1 Semiconductor device and display device including the same
08/18/2011WO2011046984A3 Architecture for single-stepping in resonant clock distribution networks
08/18/2011US20110200090 Method for an equalizer computation in a media system using a data set separator sequence
08/18/2011US20110199144 Circuit arrangement for distorting an input signal
08/18/2011US20110199126 Semiconductor device having ring-shaped gate electrode, design apparatus, and program
08/18/2011US20110199125 Voltage comparator, liquid crystal display driver having the same and transition acceleration method thereof
08/18/2011US20110199123 Multiple detection circuit for accessory jacks
08/17/2011CN1972127B Generation circuit and device of low-frequency clock
08/17/2011CN102160289A Latch structure, frequency divider, and methods for operating same
08/17/2011CN102158206A Synchronous triggering method for multi-stage series-connected linear type transformer driving source
08/17/2011CN102158205A Clock frequency multiplier, device and clock frequency multiplication method
08/17/2011CN101630951B Spread spectrum clock signal generator
08/17/2011CN101488737B Digital programmable time delay apparatus based on dynamic current mirror
08/16/2011US8001410 Efficient clocking scheme for ultra high-speed systems
08/16/2011US8000412 Low power serial link
08/16/2011US8000406 Timing of ultra wideband pulse generator
08/16/2011US8000384 Apparatus for stabilizing convergence of an adaptive line equalizer
08/16/2011US7999608 Integrated RF notch filters
08/16/2011US7999596 Digital suppression of spikes on an 12C bus
08/16/2011US7999587 Enhanced predistortion for slewing correction
08/12/2011CA2692872A1 Systems and methods for comparing media signals
08/11/2011WO2011095901A1 Comparator circuit
08/11/2011WO2011095142A1 Receiver in a bus node of a bus network
08/11/2011WO2009090496A3 Analog-to-digital converter timing circuits
08/11/2011US20110193606 Radio frequency modulator and method thereof
08/11/2011US20110193604 Pulse control device
08/10/2011EP2355351A1 Improved RTZ pulse generator
08/10/2011EP2355350A1 Comparator Circuit
08/10/2011CN201928496U Floor tile lamp system
08/10/2011CN1553572B Electromagnetic interference preventing circuit of pluse buffer and method thereof
08/10/2011CN102150365A Level shifter
08/10/2011CN102150050A Combination AC/DC peak detector and signal type discriminator
08/10/2011CN102147637A Electronic circuit, electronic apparatus, and digital signal processing method
08/10/2011CN101546207B Clock signal switching circuit
08/10/2011CN101546178B Timing control device
08/09/2011US7995688 Channel estimation and ICI cancellation for OFDM
08/09/2011US7995687 Fast and reliable channel classification algorithms in bluetooth networks to detect and avoid 2.4 GHz interferers
08/09/2011US7995091 Mixed media telecommunication call manager
08/09/2011US7994834 Duty cycle corrector and clock generator having the same
08/04/2011WO2011092220A1 Improved rtz pulse generator
08/04/2011US20110188564 Digital adaptation circuitry and methods for programmable logic devices
08/04/2011US20110188163 Abnormality detection circuit, load driving device, and electrical apparatus
08/04/2011US20110187432 Semiconductor device
08/04/2011DE102011009800A1 Selbstkalibrierende On-Chip-Verzögerungsüberwachungsschaltung Self-calibrating on-chip delay monitoring circuit
08/03/2011EP2352228A1 Comparator and analog/digital converter
08/03/2011EP2351237A1 Method and device for estimating parameters of a system for spreading the spectrum of a clock signal
08/03/2011EP2351219A2 Appliance control system with a zero crossing detecting circuit
08/03/2011CN201918969U 高速全差分时钟占空比校准电路 High-speed fully differential clock duty cycle calibration circuit
08/03/2011CN201918968U Precision digital delay synchronizer based on clock phase-splitting technology
08/03/2011CN102144166A Waveform generator and testing apparatus using the same
08/03/2011CN102142831A On-Chip Self Calibrating Delay Monitoring Circuitry
08/03/2011CN101009483B Digital phase lock loop and its clock adjusting method
08/02/2011US7991091 Radio communication system, receiver, receiving method, transmitter, transmitting method, and device for and method of calculating delay times for multi-carrier transmission
08/02/2011US7991020 Quad rate transmitter equalization
08/02/2011US7990783 Postamble timing for DDR memories
08/02/2011US7990209 Switched capacitor notch filter
08/02/2011US7990185 Analog finite impulse response filter
08/02/2011US7990184 Comparing device having hysteresis characteristics and voltage regulator using the same
08/02/2011US7990183 Differential comparator with skew compensation function and test apparatus using the same
08/02/2011US7990182 Electrical physical layer activity detector
07/2011
07/28/2011US20110182127 Semiconductor integrated circuit device
07/28/2011US20110181336 Output Buffer Circuit and Method for Avoiding Voltage Overshoot
07/28/2011US20110181321 Semiconductor integrated circuit
07/28/2011DE19933117B4 Verfahren zur Modulation eines Grundtaktes für digitale Schaltungen und Modulator zur Ausführung des Verfahrens A method for modulating a basic clock for digital circuits and modulator for carrying out the method
07/28/2011DE10297753B4 Unterspannungs-Detektionsschaltung Under-voltage detection circuit
07/28/2011DE10210000B4 Zeitmessvorrichtung, Abstandsmessvorrichtung, und darin verwendbare Taktsignalerzeugungsvorrichtung Time-measuring device, a distance measuring device, and clock signal generating apparatus for use therein
07/28/2011DE102007044854B4 Vorrichtung und Verfahren zur Phasenkompensation für Differentialleitungen Apparatus and method for phase compensation for differential lines
07/27/2011EP1281239B1 Sliding-window based signal monitoring
07/27/2011CN102136832A Clock signal detection method and system
07/27/2011CN101604967B SS clock generator and SS clock generating method
07/27/2011CN101527571B Generating circuit of Golay complementary code
07/27/2011CN101482844B Dust alarm circuit
07/27/2011CN101425781B Audio power amplifying apparatus
07/27/2011CN101335510B Long delay circuit
07/27/2011CN101310440B Phase interpolator
07/27/2011CN101263654B Multi-phase oscillator
07/27/2011CN101183872B Multiple phase delay locking loop of full frequency width
07/26/2011US7986728 Equalizer with combined CCK encoding-decoding in feedback filtering of decision feedback equalizer
07/26/2011US7986181 Calibration circuit for an adjustable capacitance
07/26/2011US7986169 Comparator circuit for comparing three inputs
07/26/2011US7986168 Semiconductor apparatus and anomaly detection method of the same
07/21/2011WO2011085855A1 Method and device for monitoring a frequency signal
07/21/2011US20110175642 Signal isolators using micro-transformers
07/21/2011DE102010000962A1 Verfahren und Vorrichtung zur Überwachung eines Frequenzsignals Method and apparatus for monitoring a frequency signal
07/20/2011EP2345154A2 Phase frequency to digital converter
07/20/2011CN1777026B Voltage comparator circuit with symmetric circuit topology
07/20/2011CN102131328A Power-on circuit of LED (light-emitting diode) drive chip
07/20/2011CN102130668A Time-delay circuit
07/20/2011CN101697484B Synchronization device of ultra-short pulse and any reshaping nanosecond long pulse
07/20/2011CN101572534B Waveform generation method of biomedicine signals and device
07/20/2011CN101442301B Variable delay circuit, memory control circuit, delay amount setting apparatus, and delay amount setting method
07/20/2011CN101409543B Method for modulating multi-standard-bit pulse width
1 ... 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 ... 258