| Patents for H03K 5 - Manipulating pulses not covered by one of the other main groups in this subclass (25,714) |
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| 04/01/2008 | US7352223 Delay circuit having a capacitor and having reduced power supply voltage dependency |
| 04/01/2008 | US7352222 Clock generator with programmable non-overlapping-clock-edge capability |
| 04/01/2008 | US7352220 Measuring average of phase voltage of a frequency converter based on an idealized waveform |
| 03/27/2008 | US20080075161 Equalizer with combined cck encoding-decoding in feedback filtering of decision feedback equalizer |
| 03/27/2008 | US20080075160 Partial Response Transmission System |
| 03/27/2008 | US20080075159 Receiver having multiple stages of equalization with tap coefficient copying |
| 03/27/2008 | US20080075158 Noise variance estimation for frequency domain equalizer coefficient determination |
| 03/27/2008 | US20080074203 Semiconductor device and voltage-controlled oscillation circuit |
| 03/27/2008 | US20080074177 Linearization technique for current mode filters |
| 03/27/2008 | US20080074161 Flip-flop circuit |
| 03/27/2008 | US20080074153 Line fault detection circuit |
| 03/27/2008 | US20080074139 Semiconductor memory device with on-die termination circuit |
| 03/27/2008 | DE102006053322B3 Buffer chain driver for driving clock pulses over mismatched transmission line, has two signal paths, which are formed by buffer-cells connected in series, and resistor elements are connected in output of inverter level of two signal paths |
| 03/26/2008 | EP1903679A2 Torque driving circuit |
| 03/26/2008 | EP1903678A2 Sequence independent non-overlapping digital signal generator with programmable delay |
| 03/26/2008 | EP1903652A2 Method and control to determine the maximum current absorbed by an electric motor |
| 03/26/2008 | CN101151801A Normalized least mean square chip-level equalization advanced diversity receiver |
| 03/26/2008 | CN101150310A A technology for reducing power consumption of touch control circuit |
| 03/26/2008 | CN101150307A A digital controlled cross precise delayer |
| 03/25/2008 | USRE40168 Low power circuit with proper slew rate by automatic adjustment of bias current |
| 03/25/2008 | US7349506 Semiconductor integrated circuit and method for testing the same |
| 03/25/2008 | US7349498 Method and system for data and edge detection with correlation tables |
| 03/25/2008 | US7349470 Decision feedback equalizers with constrained feedback taps for reduced error propagation |
| 03/25/2008 | US7349190 Resistor-less accurate low voltage detect circuit and method for detecting a low voltage condition |
| 03/25/2008 | US7348823 Delay circuit and delay synchronization loop device |
| 03/25/2008 | US7348808 Method and apparatus for detection of high-speed electrical signals |
| 03/25/2008 | US7348807 Electric circuit for providing a selection signal |
| 03/20/2008 | WO2008033712A2 Detecting voltage glitches |
| 03/20/2008 | WO2008033565A2 High efficiency display utilizing simultaneous color intelligent backlighting and luminescence controlling shutters |
| 03/20/2008 | WO2008032782A1 Amplifying unit, method of output control and control program |
| 03/20/2008 | WO2008032701A1 Clock adjusting circuit and semiconductor integrated circuit device |
| 03/20/2008 | WO2008032694A1 A/d converter and a/d converting method |
| 03/20/2008 | WO2007146590A3 Duty cycle correction circuit |
| 03/20/2008 | US20080072095 Semiconductor integrated circuit |
| 03/20/2008 | US20080069197 Equalizer for equalizing multiple received versions of a signal |
| 03/20/2008 | US20080068073 Noise reduction in digital systems |
| 03/20/2008 | US20080068059 Circuit comprising a MOS transistor and a control circuit for the MOS transistor |
| 03/20/2008 | US20080068048 Fixed Frequency Clock Output Having A Variable High Frequency Input Clock And An Unrelated Fixed Frequency Reference Signal |
| 03/20/2008 | US20080068047 Semiconductor device and production method of the same |
| 03/20/2008 | US20080068001 Method for eliminating interference in measuring signals |
| 03/20/2008 | DE102006040795A1 Schwellwert-Schaltungsanordung Threshold circuit arrangement |
| 03/19/2008 | EP1901428A1 Transfer of digital data through a transformer |
| 03/19/2008 | EP1900097A2 Differential multiphase frequency divider |
| 03/19/2008 | EP1413055B1 Adjustable high current and high voltage pulse generator |
| 03/19/2008 | CN101147320A Electronic circuit wherein an asynchronous delay is realized |
| 03/19/2008 | CN101145771A Power-on circuit |
| 03/19/2008 | CN101145770A Delay circuit, test apparatus, storage medium, semiconductor chip, initializing circuit and initializing method |
| 03/19/2008 | CN101145757A Power management architecture and method of modulating oscillator frequency based on voltage supply |
| 03/19/2008 | CN101145114A Adjustable delayer and mainboard for applying same |
| 03/18/2008 | US7346105 Decision feedback equalization with fractionally-spaced feedback data |
| 03/18/2008 | US7345527 Ultra wideband filter based on a pair of cross-coupled transistors |
| 03/18/2008 | US7345516 Apparatus and method for adjusting slew rate in semiconductor memory device |
| 03/18/2008 | CA2562200A1 Time-to-digital converter |
| 03/13/2008 | WO2008029782A1 Power supply apparatus, liquid crystal driving apparatus and display apparatus |
| 03/13/2008 | WO2008029554A1 Semiconductor input/output control circuit |
| 03/13/2008 | WO2008028948A1 Circuit arrangement und method for converting a signal |
| 03/13/2008 | WO2008028327A1 Method and apparatus for detecting demagnetizing time of magnetic device |
| 03/13/2008 | US20080063043 Apparatus for and Method of Developing Equalized Values from Samples of a Signal Received from a Channel |
| 03/13/2008 | US20080061853 High speed flip-flops and complex gates using the same |
| 03/13/2008 | US20080061844 Zero-waiting-current precise over-voltage comparator |
| 03/13/2008 | US20080061843 Detecting voltage glitches |
| 03/13/2008 | US20080061842 Circuit and method for detecting timed amplitude reduction of a signal relative to a threshold voltage |
| 03/13/2008 | US20080061841 Voltage Detecting Circuit and Battery Device Using Same |
| 03/13/2008 | DE19950361B4 Signalumwandlungsvorrichtung mit dynamisch einstellbarer Referenzspannung und Chipsatz, der diese enthält Signal conversion apparatus with a dynamically adjustable reference voltage and chipset, which contains these |
| 03/13/2008 | DE102004013139B4 Offsetkompensationsschaltkreis, der eine Offsetspannung eines Treiberschaltkreises kompensiert, und Flüssigkristallanzeigevorrichtung, die den Offsetkompensationsschaltkreis verwendet Offset compensation circuit which compensates an offset voltage of a driver circuit and liquid crystal display apparatus using the offset compensation circuit |
| 03/12/2008 | EP1898582A1 Method and apparatus for correcting duty cycle distortion |
| 03/12/2008 | CN101141129A Voltage controlled oscillator circuit |
| 03/12/2008 | CN101141126A Soft reset device of integrated circuit chip |
| 03/12/2008 | CN101141123A Burr testing apparatus |
| 03/12/2008 | CN101141122A Pulse fast edge conversion device |
| 03/12/2008 | CN100375390C Semiconductor circuit |
| 03/12/2008 | CN100375389C Clamping circuit to counter parasitic coupling |
| 03/12/2008 | CN100375386C Method and apparatus for shifting the frequency spectrum of noise signals |
| 03/12/2008 | CN100374978C System and method for calibrating the clock frequency of a clock generator unit over a data line |
| 03/11/2008 | US7343507 Input circuit and method for the operation thereof |
| 03/11/2008 | US7342983 Apparatus and method for digitally filtering spurious transitions on a digital signal |
| 03/11/2008 | US7342973 Method and apparatus for adapting multi-band ultra-wideband signaling to interference sources |
| 03/11/2008 | US7342764 Electronic control systems and methods |
| 03/11/2008 | US7342428 Pulse-on-edge circuit |
| 03/06/2008 | WO2008026283A1 Clock monitoring circuit, information processing apparatus and clock monitoring method |
| 03/06/2008 | WO2008025911A1 Pseudoperiodic logic signal generator |
| 03/06/2008 | WO2008004141A3 Circuit for detecting the duty cycle of clock signals |
| 03/06/2008 | US20080056732 Receiving Circuit and Optical Signal Receiving Circuit |
| 03/06/2008 | US20080056344 System and Method for Independently Adjusting Multiple Compensations Applied to a Signal |
| 03/06/2008 | US20080056031 Semiconductor memory |
| 03/06/2008 | US20080054977 Electronic circuit |
| 03/06/2008 | US20080054974 High speed flip-flops and complex gates using the same |
| 03/06/2008 | US20080054970 Voltage conveyor for changing voltage levels in a controlled manner |
| 03/06/2008 | US20080054969 Output driver with slew rate control |
| 03/06/2008 | US20080054957 Skew Correction Apparatus |
| 03/06/2008 | US20080054950 Methods and system for detecting dc output levels in an audio system |
| 03/06/2008 | US20080054949 High gain, high speed comparator operable at low current |
| 03/06/2008 | US20080054948 Threshold circuit arrangement |
| 03/06/2008 | DE10244186B4 Empfängerschaltung für ein Gegentaktübertragungsverfahren und Verfahren zur empfängerseitigen Signalverarbeitung bei Gegentaktübertragungsverfahren Receiver circuit for a push-pull transfer method and method for receiver-end signal processing in the push-pull transmission method |
| 03/05/2008 | EP1895656A2 High gain, high speed comparator operable at low current |
| 03/05/2008 | EP1340151B1 Configurable operational amplifier as a microcontroller peripheral |
| 03/05/2008 | CN201030467Y Music welder |
| 03/05/2008 | CN101136739A Clock and data recovery |
| 03/05/2008 | CN101136624A Pulsing signal recognition device and method |
| 03/05/2008 | CN101136612A Amplifier device and method |