Patents
Patents for H03K 5 - Manipulating pulses not covered by one of the other main groups in this subclass (25,714)
05/2006
05/11/2006US20060097757 Integrated circuit die including a temperature detection circuit, and system and methods for calibrating the temperature detection circuit
05/11/2006US20060097756 Duty distortion detector
05/11/2006DE10261409B4 Verzögerungsregelschleife und Verfahren zur Verzögerungsregelung Delay-locked loop and method for delay control
05/11/2006DE10253879B4 Phasendetektor und Verfahren zur Taktsignal-Phasendifferenzkompensation Phase detector and method for clock signal phase difference compensating
05/11/2006DE102004038552B4 Spannungskomparator Voltage
05/11/2006CA2585720A1 Dfe to ffe equalization coefficient conversion process for docsis 2.0
05/11/2006CA2585207A1 Method and system for equalization of a replacement load
05/10/2006EP1314251B1 Digital clock multiplier and divider with synchronization
05/10/2006CN1771661A Waveform shaping method, waveform shaping device, electronic device, waveform shaping program, and recording medium
05/10/2006CN1255935C Generating two signals having mutual phase difference of 90 degree
05/09/2006US7043392 Interpolator testing system
05/09/2006US7043202 Frequency modulator apparatus of phase selection type, and frequency synthesizer of phase selection type
05/09/2006US7042969 Method and apparatus for frame alignment in discrete multitone transceivers
05/09/2006US7042967 Reduced complexity sliding window based equalizer
05/09/2006US7042937 Hybrid frequency-time domain equalizer
05/09/2006US7042936 Dynamic amplitude tilt equalizer
05/09/2006US7042296 Digital programmable delay scheme to continuously calibrate and track delay over process, voltage and temperature
05/09/2006US7042278 Voltage reference circuit with reduced power consumption
05/09/2006US7042268 Clock control circuit and method
05/09/2006US7042266 Delay circuit and method
05/09/2006US7042265 Interlaced delay-locked loops for controlling memory-circuit timing
05/09/2006US7042255 Programmable differential capacitance for equalization circuits
05/09/2006US7042254 Differential signal receiving device and differential signal transmission system
05/09/2006US7042252 Correcting for DC offset in a phase locked loop
05/04/2006WO2006046695A1 Rotation sensor and wheel information sensor
05/04/2006WO2005099399A3 Apparatus for and method of controlling sampling frequency and sampling phase of a sampling device
05/04/2006WO2004004137A3 Apparatus, and associated method, for performing joint equalization in a multiple-input, multiple-output communication system
05/04/2006US20060093075 Whitening of data-dependent, non-stationary noise in an inter-symbol interference channel detector
05/04/2006US20060092887 Apparatus and methods for determination of gain factors for wireless communication transmission power
05/04/2006US20060091925 Interpolator systems and methods
05/04/2006US20060091923 Reset circuit
05/04/2006US20060091922 Duty cycle correction
05/04/2006DE19819495B4 Spannungsüberwachungsvorrichtung und -Verfahren mit Hysteresecharakteristik Voltage monitoring device and method with hysteresis
05/03/2006EP1652301A1 Circuit for producing potentially separated synchronisation impulses from an alternating voltage network
05/03/2006EP1652300A1 Differential circuits
05/03/2006EP1651967A1 Circuit arrangement and method for obtaining an output signal, and rotational speed measurement device comprising such a circuit arrangement
05/03/2006CN1767622A Reproduction apparatus, data processing system, reproduction method, program, and storage medium
05/02/2006US7039330 Optical signal equalizer with adjustable linear filter
05/02/2006US7039147 Delay locked loop circuitry for clock delay adjustment
05/02/2006US7039146 Method and interface for glitch-free clock switching
05/02/2006US7039143 Circuit for determining the time difference between edges of a first digital signal and of a second digital signal
05/02/2006US7039104 Adaptive coefficient signal generator for adaptive signal equalizers with fractionally-spaced feedback
05/02/2006US7038533 Gigabit ethernet transceiver with analog front end
05/02/2006US7038532 Switched-capacitor high-pass mirrored integrator
05/02/2006US7038531 Active filter
05/02/2006US7038520 Timing signal generating circuit and receiver circuit designed to speed up signal transmission
05/02/2006US7038518 Method and apparatus for adjusting the phase and frequency of a periodic wave
05/02/2006US7038513 Closed-loop independent DLL-controlled rise/fall time control circuit
05/02/2006US7038512 Closed-loop independent DLL-controlled rise/fall time control circuit
05/02/2006US7038502 LVDS driver circuit and driver circuit
05/02/2006US7038499 System and method for a programmable threshold detector for automatically switching to an active mode or standby mode in a device
05/02/2006US7038498 Input/output circuit, reference-voltage generating circuit, and semiconductor integrated circuit
05/02/2006US7038497 Differential current mode phase/frequency detector circuit
05/02/2006US7038495 Low jitter high speed CMOS to CML clock converter
05/02/2006US7038486 Semiconductor integrated circuit device
04/2006
04/27/2006WO2005116878A3 Apparatus and methods for adjusting performance of integrated circuits
04/27/2006US20060088089 Adaptive equalizer with dual loop adaptation mechanism
04/27/2006US20060087909 Semiconductor integrated circuit device
04/27/2006US20060087368 Highly selective filtering device and corresponding filtering method
04/27/2006US20060087347 Input circuit and semiconductor device
04/27/2006DE10164837B4 Signal generation circuit for clock recovery circuit used in data recovery circuit, has two transparent latches which switch between responsive and non-responsive states depending on logic state of clock signal
04/26/2006EP1650737A1 Delay time correction circuit, video data processing circuit, and flat display apparatus
04/26/2006EP1649597A2 A digital pulse width modulator
04/26/2006EP1649349A2 Delay matching for clock distribution in a logic circuit
04/26/2006CN1765052A Bit rate determination circuit based on low bit rate signal
04/26/2006CN1254013C Correction circuit, delay circuit and annular oscillator circuit
04/25/2006US7036098 On-chip signal state duration measurement and adjustment
04/25/2006US7035835 High-precision current-mode pulse-width-modulation circuit
04/25/2006US7035833 System which extracts feature from fuzzy information and semiconductor integrated circuit device having the system
04/25/2006US7035750 On-chip test mechanism for transceiver power amplifier and oscillator frequency
04/25/2006US7035749 Test machine for testing an integrated circuit with a comparator
04/25/2006US7035366 Delay locked loop circuit and its control method
04/25/2006US7035349 Signal compensation circuit and demodulating circuit with high-speed and low-speed feedback loops
04/25/2006US7035330 Decision feedback equalizer with dynamic feedback control
04/25/2006US7035329 Soft slicer in a hybrid decision feedback equalizer
04/25/2006US7035328 Method of slewing a digital filter providing filter sections with matched gain
04/25/2006US7035327 Adaptive equalizer for use in information reproducing apparatus
04/25/2006US7035316 Method and apparatus for adaptive linear equalization for Walsh covered modulation
04/25/2006US7034729 Adding circuit suitable for sigma-delta modulator circuits
04/25/2006US7034723 Timing comparator, data sampling apparatus, and testing apparatus
04/25/2006US7034616 Operational amplification circuit, overheat detecting circuit and comparison circuit
04/25/2006US7034596 Adaptive input logic for phase adjustments
04/25/2006US7034595 Multi-phase clock signal generators and methods of generating multi-phase clock signals
04/25/2006US7034594 Differential master/slave CML latch
04/25/2006US7034592 Clock controlling method and circuit
04/25/2006US7034581 Voltage detecting circuit
04/25/2006US7034580 Capacitor charging methods and apparatuses that use a secure parallel monitoring circuit
04/25/2006US7034579 High-speed signal level detector
04/25/2006US7034568 Logic circuit
04/25/2006US7034562 Oscillation detecting apparatus and test apparatus
04/25/2006US7034518 Timing generator and semiconductor test apparatus
04/25/2006US7033090 Lenticular-printing calibration targets
04/20/2006WO2006041162A1 Microtime difference circuit and time measuring circuit using two plls
04/20/2006WO2006041063A1 Timing generator and testing apparatus
04/20/2006WO2006040891A1 Waveform forming device, receiver, receiving module, remote control receiver
04/20/2006WO2005117263A3 High speed clock distribution transmission line network
04/20/2006WO2005094198A3 Method and circuit for adaptive equalization of multiple signals in response to a control signal generated from one of the equilized signals
04/20/2006US20060083297 Filters for communication systems
04/20/2006US20060083296 Method and apparatus for generating coefficients in continuous time equalizers
04/20/2006US20060082482 Reference buffer with dynamic current control