| Patents for H03K 5 - Manipulating pulses not covered by one of the other main groups in this subclass (25,714) |
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| 02/03/2009 | US7486728 Method and apparatus to control operation of an equalizer |
| 02/03/2009 | US7486727 Reconfigurable communications circuit |
| 02/03/2009 | US7486414 Image forming device, pattern formation method and storage medium storing its program |
| 02/03/2009 | US7486121 System and method for generating two effective frequencies using a single clock |
| 02/03/2009 | US7486115 Sampled-data circuits using zero crossing detection |
| 02/03/2009 | US7486114 Signal detector with calibration circuit arrangement |
| 01/29/2009 | US20090030685 Using speech recognition results based on an unstructured language model with a navigation system |
| 01/29/2009 | US20090030684 Using speech recognition results based on an unstructured language model in a mobile communication facility application |
| 01/29/2009 | US20090028233 Method and device for adapting a signal |
| 01/29/2009 | US20090027115 CUTOFF FREQUENCY ADJUSTING METHOD, GmC FILTER CIRCUIT AND SEMICONDUCTOR DEVICE |
| 01/29/2009 | US20090027099 Output driver circuit having a clamped mode and an operating mode |
| 01/29/2009 | US20090027096 Dc brushed motor drive with circuit to reduce di/dt and emi, for mosfet vth detection, voltage source detection, and overpower protection |
| 01/29/2009 | US20090027095 Threshold correction circuit, integrated circuit with threshold correction function, and circuit board with threshold correction function |
| 01/29/2009 | US20090027086 Comparator and method with controllable threshold and hysteresis |
| 01/29/2009 | US20090027041 Buffer circuit, amplifier circuit, and test apparatus |
| 01/29/2009 | DE112007000758T5 Datensignal-Erzeugungsvorrichtung # Data signal generating device # |
| 01/29/2009 | DE112007000748T5 Wellenform-Formvorrichtung sowie Fehlermessvorrichtung Waveform shaping device and error measurement device |
| 01/28/2009 | EP2019488A1 Drive device |
| 01/28/2009 | EP1040577B1 Detector for the recognition of missing impulses |
| 01/28/2009 | CN101355351A CMOS low-power consumption, low offset voltage, low return-stroke noise comparator |
| 01/28/2009 | CN101355350A Phase shift circuit with lower intrinsic delay |
| 01/28/2009 | CN100456306C Integrated circuit logic with self compensating block delays |
| 01/27/2009 | US7483931 Signal generator using IIR type digital filter; and method of generating, supplying, and stopping its output signal |
| 01/27/2009 | US7483499 Receiver circuit and a method for its operation |
| 01/27/2009 | US7483480 FFT accelerated iterative MIMO equalizer receiver architecture |
| 01/27/2009 | US7483479 Scaled signal processing elements for reduced filter tap noise |
| 01/27/2009 | US7482844 Analog-to-digital converter with programmable floating gate |
| 01/22/2009 | WO2009012373A1 High speed latched comparator |
| 01/22/2009 | WO2009009867A1 Memory system having incorrupted strobe signals |
| 01/22/2009 | WO2008141102A3 Systems and methods for providing a clock signal |
| 01/22/2009 | US20090021409 Dynamic slew rate control based on a feedback signal |
| 01/22/2009 | US20090021405 Systems and methods for performing off-chip data communications at a high data rate |
| 01/22/2009 | US20090021296 Sampling filter and radio communication apparatus |
| 01/22/2009 | US20090021284 Low voltage differential signal receiver |
| 01/22/2009 | US20090021283 High speed latched comparator |
| 01/22/2009 | DE10316128B4 Synchroner Halbleiterbaustein und Verfahren zum Einstellen einer Datenausgabezeit A synchronous semiconductor device and method for setting a data output time |
| 01/21/2009 | CN101351962A Method and device for adjusting a pulse detection threshold, and pulse detection and corresponding receiver |
| 01/21/2009 | CN101350619A Acousto-optic driver base on direct digital synthesis technology |
| 01/21/2009 | CN101350612A Circuit for preventing gating clock bur |
| 01/21/2009 | CN100454379C Pulse output circuit, driving circuit for display device and display device using the pulse output circuit, and pulse output method |
| 01/21/2009 | CN100454027C Frequency sensor and semiconductor device |
| 01/20/2009 | US7480352 Method of an means for recognizing signal edges |
| 01/20/2009 | US7480128 Electronic control systems and methods |
| 01/20/2009 | US7479809 Low power three-level detector |
| 01/20/2009 | US7479808 Threshold circuit arrangement |
| 01/15/2009 | WO2009007464A1 Circuit arrangement and method for driving at least one differential line |
| 01/15/2009 | US20090016422 System for an adaptive floating tap decision feedback equalizer |
| 01/15/2009 | US20090015295 Envelope detector having reduced harmonic interference |
| 01/15/2009 | US20090014765 High voltage operating field effect transistor, bias circuit therefor and high voltage circuit thereof |
| 01/15/2009 | DE112007000555T5 Programmierbare Multizyklussignalisierung in integrierten Schaltungen Programmable multi-cycle signaling in integrated circuits |
| 01/15/2009 | DE102006040795B4 Schwellwert-Schaltungsanordung Threshold circuit arrangement |
| 01/14/2009 | EP2015089A1 Tester, circuit, and electronic device |
| 01/14/2009 | CN201181929Y Output stage structure for reducing switch output transient noise of audio frequency power amplifier |
| 01/14/2009 | CN101346880A Comparator and A/D converter |
| 01/14/2009 | CN101345518A Delay circuit |
| 01/14/2009 | CN101345517A Pulse generator for controlling rising edge and trailing edge based on DA transformation |
| 01/14/2009 | CN100452241C Delay locked loop in semiconductor memory device and its clock locking method |
| 01/13/2009 | US7477717 Input receiver circuit |
| 01/13/2009 | US7477714 Phase adjusting circuit for minimized irregularities at phase steps |
| 01/13/2009 | US7477707 Computationally efficient demodulation for differential phase shift keying |
| 01/13/2009 | US7477687 Balancing amplitude and phase |
| 01/13/2009 | US7477098 Method and apparatus for tuning an active filter |
| 01/13/2009 | US7477077 Apparatus and method for loss of signal detection in a receiver |
| 01/08/2009 | WO2009004892A1 Switching circuit |
| 01/08/2009 | US20090010320 Fractional-Rate Decision Feedback Equalization Useful in a Data Transmission System |
| 01/08/2009 | US20090009221 Method and apparatus for synchronizing a clock generator in the presence of jittery clock sources |
| 01/08/2009 | DE102007031131A1 Clock monitoring circuit, particularly clock watch dog circuit for use with an integrated circuit, has reference clock generator, which comprises ring oscillator formed for producing reference clock signal of reference clock frequency |
| 01/07/2009 | CN201178404Y Gate circuit transistor valve electropositive potential electronic plate |
| 01/07/2009 | CN101340184A System and method for implementing a swap function for an iq generator |
| 01/07/2009 | CN100449943C Clock i/o unit |
| 01/07/2009 | CN100449921C Voltage detection circuit, power supply unit and semiconductor device |
| 01/06/2009 | US7474884 Receiver |
| 01/06/2009 | US7474721 Sliding-window based signal monitoring |
| 01/06/2009 | US7474695 Equalization and decision-directed loops with trellis demodulation in high definition TV |
| 01/06/2009 | US7474136 Use of multiple voltage controlled delay lines for precise alignment and duty cycle control of the data output of a DDR memory device |
| 01/06/2009 | US7474135 Circuit for differential signals |
| 01/06/2009 | US7474129 Dual mode comparator |
| 01/01/2009 | US20090003086 Semiconductor memory device including output driver |
| 01/01/2009 | US20090002214 Filter With Forward Coupling |
| 01/01/2009 | US20090002034 Circuit Arrangement and Method for Detecting a Power Down Situation of a Voltage Supply Source |
| 01/01/2009 | US20090002033 Noise removal circuit and comparator circuit including same |
| 12/31/2008 | WO2009003120A1 Logic state catching circuits |
| 12/31/2008 | WO2009001657A1 Chopper-type comparator and a/d converter |
| 12/31/2008 | WO2009001653A1 Waveform processing circuit |
| 12/31/2008 | WO2009001652A1 Timing generation circuit and phase shift circuit |
| 12/31/2008 | WO2009001527A1 Paper sheet magnetic characteristic detector |
| 12/31/2008 | WO2009001232A1 Method for in-system testing of communication systems |
| 12/31/2008 | EP1595201B1 System and method for calibrating the clock frequency of a clock generator unit over a data line |
| 12/31/2008 | CN101335517A Amplifier |
| 12/31/2008 | CN101335510A Long delay circuit |
| 12/31/2008 | CN101335500A Method and circuit for eliminating breaking sound of audio circuit |
| 12/31/2008 | CN100448168C A gmc filter and method for suppressing unwanted signals introduced by the filter |
| 12/31/2008 | CN100447855C Methods and devices for obtaining sampling clocks |
| 12/30/2008 | US7471756 Phase detector and method for a shortening phase-error-correction pulse |
| 12/30/2008 | US7471751 Power and area efficient adaptive equalization |
| 12/30/2008 | US7471141 Filter circuit |
| 12/30/2008 | US7471134 Mixer with clock resynchronization and method therefor |
| 12/30/2008 | US7471128 Delay signal generator and recording pulse generator |
| 12/30/2008 | US7471119 Electronic circuit device |
| 12/30/2008 | US7471118 Squelch detection system for high speed data links |