Patents
Patents for H03K 5 - Manipulating pulses not covered by one of the other main groups in this subclass (25,714)
03/2006
03/07/2006US7009431 Interpolator linearity testing system
03/07/2006US7009429 Method and circuit for compensating MOSFET capacitance variations in integrated circuits
03/02/2006WO2006022339A1 Pulse generator, timing generator, and pulse width adjusting method
03/02/2006US20060045176 System and method for digital adaptive equalization with failure detection and recovery
03/02/2006US20060044055 Negative-resistance circuit and active filter
03/02/2006US20060044023 Integrated circuit comparators and devices that compensate for reference voltage fluctuations
03/02/2006US20060044022 Edge detector and method
03/02/2006DE10336300B4 Verzögerungsregelschaltung mit Tastverhältniskorrektur und zugehöriges Korrekturverfahren Delay control circuit with Tastverhältniskorrektur and associated correction method
03/01/2006EP1630962A1 Digital differential amplification control device
03/01/2006CN1741387A Latch reverse circuit and trigger and double-latch data trigger using the same
03/01/2006CN1741384A Clock generating circuit
03/01/2006CN1741383A Adaptive noise suppressed I/O unit drive circuit
03/01/2006CN1741382A Drive state detection circuit
03/01/2006CN1244084C Active matrix display equipment
02/2006
02/28/2006US7006564 Adaptive equalizer
02/28/2006US7006563 Decision feedback equalizer for minimum and maximum phase channels
02/28/2006US7006159 Adapter circuit for audio and video signals
02/28/2006US7006070 Operational amplifier circuit, driving circuit, and driving method
02/28/2006US7005929 Loop filter with active capacitor and method for generating a reference
02/28/2006US7005914 Method and apparatus for sensing current and voltage in circuits with voltage across an LED
02/28/2006US7005907 Integrated circuit device with clock skew reduced
02/28/2006US7005904 Duty cycle correction
02/28/2006US7005903 Output buffer with adjustment of signal transitions
02/28/2006US7005900 Counter-based clock doubler circuits and methods with optional duty cycle correction and offset
02/28/2006US7005894 Adaptive voltage monitoring
02/28/2006US7005762 Electronic control systems and methods
02/23/2006WO2006020186A2 Method for riaa correction without capacitors
02/23/2006WO2006018692A2 Apparatus and method for conditioning signals produced by physico-chemical sensors
02/23/2006WO2005036747A3 Selectable delay pulse generator
02/23/2006US20060039460 Adaptive equalizer
02/23/2006US20060038611 Differential filter topology with dielectric absorption cancellation for a data acquisition device
02/23/2006US20060038610 Active-RC filter with compensation to reduce Q enhancement
02/23/2006US20060038603 Digital phase mixers with enhanced speed
02/23/2006US20060038538 Drive state detection circuit
02/23/2006DE102004038552A1 Spannungskomparator Voltage
02/22/2006CN1739239A 半导体装置 Semiconductor device
02/22/2006CN1738285A Error indication message processing method
02/22/2006CN1738201A Semiconductor integrated circuit
02/22/2006CN1738189A Methods and circuits for frequency modulation that reduce the spectral noise of switching regulators
02/22/2006CN1243415C Method of compensating drift of transmission signal reference line and relevant circuit
02/22/2006CN1243409C Buffer circuit and driver IC
02/21/2006US7003429 Method for calculating the operating time of hydraulic components
02/21/2006US7003408 Hysteresis characteristic setting device and hysteresis characteristic setting method
02/21/2006US7003060 High precision data and clock output circuit
02/21/2006US7003058 Polarization division duplexing with cross polarization interference canceller
02/21/2006US7003030 Receivers, methods, and computer program products for an analog modem that receives data signals from a digital modem
02/21/2006US7002856 Semiconductor device incorporating internal power supply for compensating for deviation in operating condition and fabrication process conditions
02/21/2006US7002506 Providing pipe line ADC with acceptable bit error and power efficiency combination
02/21/2006US7002425 Pulse modulation
02/21/2006US7002405 Linear low noise transconductance cell
02/21/2006US7002404 Tuning circuit for a filter
02/21/2006US7002390 Delay matching for clock distribution in a logic circuit
02/21/2006US7002386 Self-limiting pulse width modulation regulator
02/21/2006US7002385 Circuit arrangement and method for producing a pulse width modulated signal
02/21/2006US7002384 Loop circuitry with low-pass noise filter
02/21/2006US7002383 Method and apparatus for synthesizing a clock signal using a compact and low power delay locked loop (DLL)
02/21/2006US7002377 Clock signal detection circuit and semiconductor integrated circuit using the same
02/21/2006US7002369 Implementing complex clock designs in field programmable devices
02/21/2006US7002129 Charge detection node with reset feed-through shielding gate
02/21/2006US7000848 Circuit configuration for fan regulation
02/16/2006US20060034408 Clock generator having a 50% duty-cycle
02/16/2006US20060033560 Variable time constant circuit and filter circuit using the same
02/16/2006US20060033547 Transient voltage detecting circuit for electronic system having multiple of power supplies
02/16/2006US20060033544 Digital programmable delay scheme to continuously calibrate and track delay over process, voltage and temperature
02/16/2006US20060033540 Voltage detection circuit
02/16/2006US20060033539 Low voltage pull-down circuit
02/16/2006US20060033535 Signal detecting circuit
02/16/2006DE102004036069A1 Verfahren und Vorrichtung zum Bilden von rauschgefilterten Ausgangswerten aus rauschbehafteten Eingangswerten Method and apparatus for forming noise-filtered output values ​​from noisy input values
02/15/2006EP1625661A1 Clamping circuit to counter parasitic coupling
02/15/2006EP1540821B1 Circuit configuration for averaging
02/15/2006CN2759059Y Wheel speed signal sensor
02/15/2006CN1735082A Decision-feedback equalizer and method of updating feedback filter coefficients
02/15/2006CN1734943A Clock signal generation circuits and methods using phase mixing of even and odd phased clock signals
02/14/2006US7000139 Interface circuit for selectively latching between different sets of address and data registers based on the transitions of a frequency-divided clock
02/14/2006US6999539 Linear derivative equalizer, and associated method, for a radio communication system
02/14/2006US6999535 Apparatus, and associated method, for recovering a desired component of a receive signal received at a radio device
02/14/2006US6999509 Method and apparatus for generating a set of filter coefficients for a time updated adaptive filter
02/14/2006US6998928 Digital pulse width modulation
02/14/2006US6998905 Noise cancellation circuits and methods
02/14/2006US6998899 Method and apparatus to remotely sense the temperature of a power semiconductor
02/14/2006US6998898 Programmable front end for a receiving channel
02/14/2006US6998897 System and method for implementing a micro-stepping delay chain for a delay locked loop
02/14/2006US6998893 Circuit and method for inducing jitter to a signal
02/14/2006US6998892 Method and apparatus for accommodating delay variations among multiple signals
02/14/2006US6998885 Apparatus and method for delay matching of full and divided clock signals
02/14/2006US6998879 Level determination circuit determining logic level of input signal
02/09/2006US20060029126 Apparatus and method for noise enhancement reduction in an adaptive equalizer
02/09/2006US20060028264 Method and apparatus to remotely sense the temperature of a power semiconductor
02/09/2006US20060028248 Voltage comparator
02/09/2006DE19983213B4 Detektorvorrichtung zum Erfassen abnormaler Takte Detection means for detecting abnormal clocks
02/09/2006DE19861243B4 Over sampling rotary frequency detector especially for PLL in telecommunication system - has phase scanner receiving input and reference clock signals generating first phase signal which indicates input clock signal on one flank of reference clock signal
02/09/2006DE102005033262A1 D-Klasse-Verstärker D-class amplifier
02/09/2006DE102004039219B3 Timing adjustment circuit for interface, has microcontroller connected to an integrated circuit through series peripheral interface with both having a clock generator and with a calibration unit
02/09/2006DE102004031669B3 Taktsteuerzelle Clock control cell
02/08/2006EP1624573A1 Method for stabilizing operation of electronic circuit and its electronic device
02/08/2006EP1624568A1 Symmetrical pulse signal generator
02/08/2006EP1624567A1 Voltage comparator
02/08/2006EP1623523A1 Linear derivative equalizer, and associated method, for a radio communication system
02/08/2006EP1224738B1 Low jitter phase-locked loop with duty-cycle control
02/08/2006CN1732657A Deskewing differential repeater