Patents
Patents for H03K 5 - Manipulating pulses not covered by one of the other main groups in this subclass (25,714)
02/2007
02/20/2007US7180340 Frequency multiplier capable of adjusting duty cycle of a clock and method used therein
02/20/2007US7180339 Synthesizer and method for generating an output signal that has a desired period
02/20/2007US7180335 Peak detector
02/20/2007US7180326 Noise elimination circuit
02/20/2007US7180247 Load control circuit
02/15/2007WO2007018873A1 Multiphase voltage regulation using paralleled inductive circuits having magnetically coupled inductors
02/15/2007US20070036211 Signal processing device and method, and signal decoding device and method
02/15/2007US20070035334 Comparator
02/14/2007EP1751867A2 Adjustable frequency delay-locked loop
02/14/2007EP1751865A2 High speed clock distribution transmission line network
02/14/2007EP1751859A2 Reconfigurable chip level equalizer architecture for multiple antenna systems
02/14/2007EP1751853A1 A tuneable circuit for canceling third order modulation
02/14/2007EP1456949B1 Circuit arrangement for the provision of an output signal with adjustable flank pitch
02/14/2007CN1914798A Apparatus, and associated method, for performing joint equalization in a multiple-input, multiple-output communication system
02/14/2007CN1913358A VCO circuit, PLL circuit using vco circuit, and data recording apparatus using the pll circuit
02/14/2007CN1912881A Delay calculation method, timing analysis method, calculation object network approximation method, and delay control method
02/14/2007CN1300972C Clock signal switching device, clock signal switching method, data bus switching device, and data bus switching method
02/14/2007CN1300945C Level inverter with automatic delay regulation function
02/14/2007CN1300941C Photoelectric sensor
02/13/2007US7178113 Identification of an integrated circuit from its physical manufacture parameters
02/13/2007US7177375 Limit detector with hysteresis
02/13/2007US7177368 Data transfer using frequency notching of radio-frequency signals
02/13/2007US7177354 Method and apparatus for the control of a decision feedback equalizer
02/13/2007US7177353 Architecture for very high-speed decision feedback sequence estimation
02/13/2007US7176763 Phase-locked loop integrated circuits having fast phase locking characteristics
02/13/2007US7176754 Control system for the characteristic parameters of an active filter
02/13/2007US7176753 Method and apparatus for outputting constant voltage
02/13/2007US7176737 Phase-locked loop and delay-locked loop including differential delay cells having differential control inputs
02/13/2007US7176735 Wave-shaping circuit
02/13/2007US7176734 Clock signal generation circuits and methods using phase mixing of even and odd phased clock signals
02/13/2007US7176726 Integrated loss of signal detection with wide threshold range and precise hysteresis
02/08/2007WO2006127943A3 Single event effect hardened circuitry
02/08/2007WO2006119751A3 Method and device for electrically actuating a valve with a mechanical closing element
02/08/2007WO2006067393A3 Programmable digital delay
02/08/2007WO2006056906A3 Jitter reduction circuit and frequency synthesizer.
02/08/2007US20070030057 Leakage current control circuit with a single low voltage power supply and method thereof
02/08/2007US20070030045 Delay circuit and delay synchronization loop device
02/08/2007US20070030043 Deplay circuit and delay synchronization loop device
02/08/2007US20070030040 Delay circuit and delay synchronization loop device
02/08/2007US20070030038 Charge/discharge control circuit for audio device
02/08/2007US20070030036 Voltage comparator having hysteresis characteristics
02/08/2007US20070030035 Host controller
02/08/2007US20070030034 Wide linear range peak detector
02/08/2007US20070030033 Fast peak detector circuit
02/07/2007EP1750372A1 A comparison device for a input signal with a reference signal and correspondant electronic circuit.
02/07/2007CN2867713Y Frequency transformer adaptive multiplex pulse group distributional device
02/07/2007CN1910818A 高速比较器 High Speed ​​Comparator
02/07/2007CN1909369A Voltage comparator having hysteresis characteristics
02/07/2007CN1909368A Control circuit in proper sequence
02/07/2007CN1299462C Frequency synthesizer, clock signal synthesizing method and oscillator signal synthesizing device
02/06/2007US7174473 Start detection circuit, stop detection circuit and circuit for the detection of data transmitted according to the IIC protocol
02/06/2007US7174279 Test system with differential signal measurement
02/06/2007US7173967 Method for determining the filter coefficients of a digital time domain equalizer for a multicarrier frequency signal
02/06/2007US7173965 Equalizing a signal for transmission
02/06/2007US7173472 Input buffer structure with single gate oxide
02/06/2007US7173467 Modified high-efficiency phase shift modulation method
02/06/2007US7173466 Timing signal generating circuit having simple configuration with low supply voltage and generating timing signals with high accuracy
02/06/2007US7173464 Duty adjustment circuit
02/06/2007US7173463 Generating multi-phase clock signals using hierarchical delays
02/06/2007US7173377 Light emission device and power supply therefor
02/01/2007WO2007014083A2 Phase interpolation
02/01/2007WO2006045022B1 High voltage level shifting by capacitive coupling
02/01/2007US20070024324 Current sensor using level shift circuit
02/01/2007DE10227618B4 Logikschaltung Logic circuit
01/2007
01/31/2007CN1906832A 电荷泵电源 Charge pump supply
01/31/2007CN1905367A Method for controlling operating frequency of integrated circuit
01/31/2007CN1905366A Method and circuit for dynamically changing the frequency of clock signals
01/31/2007CN1904994A Noise elimination circuit of matrix display device and matrix display device using the same
01/31/2007CN1904981A Display driver circuit
01/31/2007CN1298134C Synchronous circuit
01/30/2007US7171601 Programmable jitter generator
01/30/2007US7170931 Combined feed forward and blind equalizer
01/30/2007US7170930 Receiver
01/30/2007US7170333 Clock control method and circuit
01/30/2007US7170331 Delay circuit
01/30/2007US7170330 Hysteresis comparator circuit
01/30/2007US7170325 Circuit for controlling a delay time of input pulse and method of controlling the same
01/30/2007US7170324 Output buffer with selectable slew rate
01/30/2007CA2236423C Clock signal cleaning circuit
01/25/2007WO2007010837A1 Variable delay circuit and delay adjustment method of variable delay circuit
01/25/2007WO2006009652A3 Power and area efficient adaptive equalization
01/25/2007US20070019720 Method and system for filter loop with saturation
01/25/2007US20070018707 High frequency balanced pahse interpolator
01/25/2007US20070018704 Clock data recovery circuit capable of generating clock signal synchronized with data signal
01/24/2007EP1746725A1 Signal amplifying circuit
01/24/2007EP1746724A1 Equiphase polyphase clock signal generator circuit and serial digital data receiver circuit using the same
01/24/2007EP1745546A2 Method and apparatus for synchronizing a clock generator in the presence of jittery clock sources
01/24/2007EP1745487A2 Charge pump clock for non-volatile memories
01/24/2007EP1634375B1 Delayed locked loop phase blender circuit
01/24/2007CN1901481A Method for judging spring grouping ring topology stability
01/24/2007CN1901340A New pulse distributor
01/24/2007CN1297092C Start-stop synchronous type communication circuit
01/24/2007CN1297069C Clock generation circuit capable of setting or controlling duty ratio of clock signal and system including clock generation circuit
01/23/2007US7168020 Circuit and method for testing embedded phase-locked loop circuit
01/23/2007US7167523 Spacial derivative bus encoder and decoder
01/23/2007US7167515 Method and system for equalization of a replacement load
01/23/2007US7167513 IQ imbalance correction
01/23/2007US7167030 Drive circuit and method of applying high voltage test thereon
01/23/2007US7167029 Sampling and level shifting circuit
01/23/2007US7167028 Voltage detection circuit, power supply unit and semiconductor device
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