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)
11/2007
11/27/2007	US7301830 Semiconductor memory device and semiconductor device and semiconductor memory device control method
11/27/2007	US7301410 Hybrid current-starved phase-interpolation circuit for voltage-controlled devices
11/27/2007	US7301392 Tunable resonator for use in active-RC continuous-time filters
11/27/2007	US7301391 Filtering variable offset amplifier
11/27/2007	US7301374 Chip for operating in multi power conditions and system having the same
11/22/2007	WO2007004182A3 Differential multiphase frequency divider
11/22/2007	US20070268227 Active matrix display device
11/22/2007	US20070268058 High voltage protection circuit
11/22/2007	DE102007020304A1 Phasensplitter Phase splitter
11/22/2007	DE10149584B4 Verzögerungsregelkreis Delay locked loop
11/21/2007	CN100350743C Drive circuit of power device
11/21/2007	CN100350728C Transistor circuit and booster circuit
11/20/2007	US7298837 Cross-over voltage lock for differential output drivers
11/20/2007	US7298802 SIR measure method and apparatus for the same
11/20/2007	US7298301 Synchronous data serialization circuit
11/20/2007	US7298195 Methods and apparatus for improved phase switching and linearity in an analog phase interpolator
11/20/2007	US7298194 Interpolation
11/20/2007	US7298193 Methods and arrangements to adjust a duty cycle
11/20/2007	US7298189 Delay locked loop circuit
11/20/2007	US7298182 Comparator using differential amplifier with reduced current consumption
11/20/2007	US7298181 Highest supply selection circuit
11/20/2007	US7297922 Optical receiver protection circuit
11/15/2007	WO2007129491A1 Tester, circuit, and electronic device
11/15/2007	WO2007129386A1 Test device and test method
11/15/2007	WO2007100529A3 Spread-spectrum clocking
11/15/2007	WO2007008454A3 Simple time domain pulse generator
11/15/2007	US20070263763 Shift register and driving method thereof
11/15/2007	US20070263714 Determination of filter weights
11/15/2007	US20070262813 Filter calibration with cell re-use
11/15/2007	US20070262800 Electronic device, circuit and test apparatus
11/15/2007	US20070262797 Driver circuit
11/14/2007	EP1855432A1 Modulation circuit and electronic device
11/14/2007	EP1684466B1 Power saving and handling broadcast as unicast traffic in a WLAN
11/14/2007	CN200976574Y Single-ended input hysteresis comparator circuit
11/14/2007	CN101073202A Oscillator circuit, used in particular for mobile radio communication
11/14/2007	CN101072020A Generating circuit of dead zone control driving signal for field effect transistor
11/13/2007	USRE39918 Direct current sum bandgap voltage comparator
11/13/2007	US7296173 Semiconductor integrated circuit
11/13/2007	US7295810 WLAN header detection in analog radio front end
11/13/2007	US7295638 Communication device
11/13/2007	US7295605 Adaptive equalizer with DC offset compensation
11/13/2007	US7295056 Level shift circuit
11/13/2007	US7295055 Device for eliminating clock signal noise in a semiconductor integrated circuit
11/13/2007	US7295054 Buffer capable of controlling slew rate in drive IC
11/13/2007	US7295046 Power down detection circuit
11/13/2007	US7295045 Circuit for cutting-off output signal
11/13/2007	US7295044 Receiver circuits for generating digital clock signals
11/08/2007	WO2007126176A1 Fuel booster
11/08/2007	US20070258555 Slave Device with Synchronous Interface for Use in Synchronous Memory System
11/08/2007	US20070258554 Slave Device with Calibration Signal Generator for Synchronous Memory System
11/08/2007	US20070257721 Resonance limiter circuits for an integrated circuit
11/08/2007	US20070257719 Devices and methods for controlling a slew rate of a signal line
11/08/2007	CA2809117A1 Method and apparatus for adaptively controlling signals
11/07/2007	CN101069294A Method and apparatus for driving a piezoelectric actuator
11/07/2007	CN101068109A Method and apparatus for correcting the duty cycle of a digital signal
11/07/2007	CN100347561C Monitoring signal output circuit, batteries and battery voltage monitoring circuit and method therefor
11/06/2007	US7293190 Noisy clock test method and apparatus
11/06/2007	US7292631 Feed forward equalizer and a method for analog equalization of a data signal
11/06/2007	US7292630 Limit-cycle-free FIR/IIR halfband digital filter with shared registers for high-speed sigma-delta A/D and D/A converters
11/06/2007	US7292629 Selectable-tap equalizer
11/06/2007	US7292499 Semiconductor device including duty cycle correction circuit
11/06/2007	US7292108 Voltage controlled oscillator for frequency synthesizer
11/06/2007	US7292092 Tunable poly-phase filter and method for calibration thereof
11/06/2007	US7292091 Method and apparatus for reducing interference
11/06/2007	US7292076 Low voltage pull-down circuit
11/06/2007	US7292071 Method and circuit for sampling/holding a signal
11/01/2007	US20070252623 Sram leakage reduction circuit
11/01/2007	US20070252622 A System for Threshold Reference Voltage Compensation in Pseudo-Differential Signaling
11/01/2007	US20070252621 Integrated circuit comparator or amplifier
10/2007
10/31/2007	EP1849233A1 A system and method of detecting a phase, a frequency and an arrival-time difference between signals
10/31/2007	EP1668778B1 Delay control loop
10/31/2007	DE102004002437B4 Verzögerungsregelkreis, integrierte Schaltung und Betriebsverfahren Delay locked loop, integrated circuit and method of operation
10/31/2007	CN101065901A Spread frequency spectrum waveform generating circuit
10/31/2007	CN101065900A Jitter reduction circuit and frequency synthesizer
10/31/2007	CN101064858A 信号切换结构 Signal switching structure
10/31/2007	CN101064503A Wide-input common-mode voltage comparators
10/31/2007	CN100346574C 相位比较电路和cdr电路 The phase comparator circuit and cdr circuit
10/30/2007	US7289594 Shift registrer and driving method thereof
10/30/2007	US7289558 Infinite impulse response multiplierless digital filter architecture
10/30/2007	US7289311 Power ring pulse capacitor
10/30/2007	US7288990 Reference buffer with dynamic current control
10/30/2007	US7288980 Multiple mode clock receiver
10/30/2007	US7288977 High resolution pulse width modulator
10/30/2007	US7288969 Zero clock delay metastability filtering circuit
10/30/2007	US7288958 Slew rate calibrating circuit and slew rate calibrating method
10/30/2007	CA2242209C Process, voltage, temperature independent switched delay compensation scheme
10/25/2007	WO2006134175A3 Cmos integrated circuit for correction of duty cycle of clock signal
10/25/2007	US20070247920 Data processing apparatus
10/25/2007	US20070247223 Class-D amplifier
10/25/2007	US20070247205 Phase splitters
10/25/2007	US20070247198 Window comparator of an A.C. voltage
10/25/2007	DE19914986B4 Vorrichtung zum Verzögern eines Taktsignals Means for delaying a clock signal
10/25/2007	DE102007016318A1 Belastungszykluskorrektor Duty cycle corrector
10/24/2007	EP1846770A2 Pattern trigger in a coherent timebase
10/24/2007	EP1529342B1 Method for the filtering of noise from measured signals
10/24/2007	CN200966037Y High frequency sampler
10/24/2007	CN101061631A Current limiting circuit for high-speed low-side driver outputs
10/24/2007	CN101061549A System and method for expanding a pulse width
10/24/2007	CN101060594A Semiconductor device
10/24/2007	CN101060320A Comparator circuit with Schmitt trigger hysteresis character and its method

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