Patents
Patents for H03K 5 - Manipulating pulses not covered by one of the other main groups in this subclass (25,714)
03/2001
03/06/2001US6198334 CMOS circuit
03/06/2001US6198329 Auto zero circuitry and associated method
03/06/2001US6198328 Circuit configuration for producing complementary signals
03/06/2001US6198327 Pulse generator with improved high speed performance for generating a constant pulse width
03/06/2001US6198326 Delay time compensation circuit for clock buffer
03/06/2001US6198325 Differencing non-overlapped dual-output amplifier circuit
03/06/2001US6198324 Flip flops
03/06/2001US6198322 Duty-ratio correction circuit and clock generation circuit
03/06/2001US6198317 Frequency multiplication circuit
03/06/2001US6198312 Low level input voltage comparator
03/01/2001DE19941445A1 Phasendetektor für eine Phasenregelschleife Phase detector for a phase-locked loop
03/01/2001DE19926358C1 Phase splitter circuit for modulator in telecommunications system has frequency doubler coupled in series with frequency divider controlled by phase detector for selectively providing additional 180 degree phase shift
02/2001
02/28/2001EP1078458A1 Timing device and method
02/28/2001EP0834117B1 Circuit for comparing two electrical quantities provided by a first neuron mos field effect transistor and a reference source
02/27/2001US6194965 Differential signal detection circuit
02/27/2001US6194937 Synchronous delay circuit system
02/27/2001US6194934 Circuit arrangement for regenerating an input signal containing digital data sequences
02/27/2001US6194933 Input circuit for decreased phase lag
02/27/2001US6194930 DLL circuit
02/27/2001US6194928 Integrated circuit with adjustable delay unit
02/27/2001US6194916 Phase comparator circuit for high speed signals in delay locked loop circuit
02/27/2001US6194913 Output circuit for digital integrated circuit devices
02/20/2001US6192092 Method and apparatus for clock skew compensation
02/20/2001US6192004 Semiconductor integrated circuit
02/20/2001US6191648 Switched-capacitor cosine filter circuit
02/20/2001US6191633 Semiconductor integrated circuit with protection circuit against electrostatic discharge
02/20/2001US6191632 Clock generation circuit and semiconductor integrated circuit
02/20/2001US6191630 Delay circuit and oscillator circuit using same
02/20/2001US6191628 Circuit for controlling the slew rate of a digital signal
02/20/2001US6191623 Multi-input comparator
02/20/2001US6191622 Time interleaved common mode feedback circuit with process compensated bias
02/20/2001US6191620 Sense amplifier/comparator circuit and data comparison method
02/15/2001WO2001011628A1 Comparators, memory devices, comparison methods and memory reading methods
02/15/2001DE10034196A1 Reference voltage regulator for an integrated circuit and method for supplying a reference voltage includes an output driver to change current amplification in reaction to selective activation of multiple door release signals.
02/13/2001US6188738 Clock extraction circuit
02/13/2001US6188721 System and method for adaptive equalization of a waveform independent of absolute waveform peak value
02/13/2001US6188293 Low power oscillation circuit and non-volatile semiconductor memory having ring oscillator
02/13/2001US6188286 Method and system for synchronizing multiple subsystems using one voltage-controlled oscillator
02/13/2001US6188272 Filter circuit
02/13/2001US6188266 Electrical signal delay circuit
02/13/2001US6188264 Automatic threshold level control circuit
02/13/2001US6188262 Synchronous polyphase clock distribution system
02/13/2001US6188261 Programmable delay generator and application circuits having said delay generator
02/08/2001DE10034305A1 Noise reduction device for data storage units in computers , particularly lap-tops, has periodic binary digital signal from first circuit measured by second circuit over given time period
02/08/2001DE10022770A1 Integrated circuit current read-amplifier design, has output voltage level control circuit provided with first and second resistors and NMOS transistor connected to their point
02/08/2001DE10018190A1 Method of interruption-free switching between two precision oscillator clock-pulse generators for computer systems, involves tracking both clock-signals in order to establish exact time at which phase coincidence of the signals occurs
02/07/2001EP0868687A4 Timing signal generator
02/06/2001US6184814 Method and arrangement for generation of a time mean-value free binary signal
02/06/2001US6184807 Glitch-free bi-phased encoder
02/06/2001US6184753 Clock delay circuitry producing clock delays less than the shortest delay element
02/06/2001US6184742 Current distribution circuit having an additional parallel DC-current sinking branch
02/06/2001US6184735 Variable delay circuit
02/06/2001US6184734 Digital phase locked loop
02/06/2001US6184724 Voltage detection circuit
02/06/2001US6184719 Device for neutralizing an electronic circuit
02/06/2001US6184701 Integrated circuit devices having metastability protection circuits therein
02/01/2001DE19949144C1 Digital driver circuit for IC device has input stages, delay stage, intermediate stage and output stage provided by chain of CMOS-inverters
01/2001
01/31/2001CN1282147A Clock signal control circuit and method and synchronous delay circuit
01/30/2001US6181454 Adaptive threshold controlled decision circuit immune to ringing components of digital signals
01/30/2001US6181185 Low mismatch complementary clock generator
01/30/2001US6181184 Variable delay circuit and semiconductor intergrated circuit device
01/30/2001US6181183 Steep edge time-delay relay
01/30/2001US6181182 Circuit and method for a high gain, low input capacitance clock buffer
01/30/2001US6181178 Systems and methods for correcting duty cycle deviations in clock and data signals
01/30/2001US6181174 Semiconductor integrated circuit device
01/30/2001US6181169 High-speed rail-to-rail comparator
01/30/2001US6181166 Tristate driver for integrated circuit interconnects
01/30/2001US6181156 Noise suppression circuits for suppressing noises above and below reference voltages
01/25/2001WO2001006653A1 Initial phase control of an oscillator
01/25/2001WO2001006639A1 Double-clamped delay stage and voltage controlled oscillator
01/25/2001DE19933117A1 Modulating basic clock for digital circuits involves varying distances between successive switching edges according to given relationship number of equidistant sections per half period
01/25/2001DE19933115A1 Verfahren zur Modulation eines Grundtaktes für digitale Schaltungen und Taktmodulator zur Ausführung des Verfahrens A method for modulating a basic clock for digital circuits and balanced modulator for performing the method
01/24/2001EP1071209A2 Clock signal control circuit and method and synchronous delay circuit
01/24/2001EP1071208A2 Method of modulating a clock signal for digital circuits and clock modulator for carrying out said method
01/24/2001CN1281224A Noise removing device of digital data and data storage
01/23/2001US6178123 Semiconductor device with circuit for phasing internal clock signal
01/23/2001US6178104 Power factor correction circuit using reverse sawtooth waves
01/23/2001US6177845 Frequency-providing circuit
01/23/2001US6177823 Pincer movement delay circuit for producing output signal different in repetition period from input signal
01/23/2001US6177816 Interface circuit and method of setting determination level therefor
01/23/2001US6177815 High bandwidth mean absolute value signal detector with hysteresis and tunability
01/23/2001US6177813 Low frequency detection circuit
01/23/2001US6177812 Phase detector
01/23/2001US6177807 High frequency valid data strobe
01/18/2001WO2001005034A1 Variable delay circuit
01/18/2001DE19930182A1 Bipolar/CMOS signal conversion circuit
01/18/2001DE19930167A1 Integrated circuit with phase regulation circuit
01/18/2001DE10010960A1 Ring oscillator timing frequency measurement procedure in which a pulse train from the oscillator circuit is compared with a pulse train from an external reference source over an identical period and a comparison made
01/17/2001EP1068668A2 Circuit for processing data signals
01/17/2001CN1280419A Output clock integrated circuit with phase displacement produced by clock signal
01/16/2001US6175605 Edge triggered delay line, a multiple adjustable delay line circuit, and an application of same
01/16/2001US6175561 Method and apparatus for acquiring a pilot signal in a CDMA receiver
01/16/2001US6175254 System for compensating a signal for an offset from a reference level
01/16/2001US6175248 Pulse width distortion correction logic level converter
01/11/2001DE10024640A1 Delay-signal generation device for semiconductor device testing apparatus, chooses a suitable signal from phase shifter, which is phase shifted by predefined amount from reference, and outputs it as delay signal
01/10/2001EP1067691A1 LVDS receiver using differential amplifiers
01/10/2001EP1067690A2 A variable phase shifting clock generator
01/10/2001EP1067683A1 Electrical clipper
01/10/2001EP1010249A4 Direct sensor interface (dsi) module
01/10/2001CN1279550A Clock signal control method and circuit and data transterring device using them