| Patents for H03K 5 - Manipulating pulses not covered by one of the other main groups in this subclass (25,714) |
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| 04/02/2009 | US20090086810 Method and System for Static Data-Pattern Compensated Adaptive Equalizer Control |
| 04/02/2009 | US20090086809 Method and System for On-Line Data-Pattern Compensated Adaptive Equalizer Control |
| 04/02/2009 | US20090085610 General purpose comparator with multiplexer inputs |
| 04/02/2009 | US20090085579 Attenuation apparatus and test apparatus |
| 04/02/2009 | DE10200875B4 Einstellschaltung für die Übergangsverzögerung eines gepulsten Signals Adjusting for the transition delay of a pulsed signal |
| 04/01/2009 | EP1665698A4 Frequency domain equalizer for wireless communications system |
| 04/01/2009 | CN101401306A Pulse shaping circuit for crystal oscillator |
| 04/01/2009 | CN101399790A Waveform regulating device, waveform splitting device and waveform regulating method |
| 04/01/2009 | CN101399676A Power saving and handling broadcast as unicast traffic in a wlan |
| 04/01/2009 | CN101399531A Programmable pulse generating device and controlling method thereof |
| 04/01/2009 | CN101399525A Voltage level clamping circuit and comparator module |
| 04/01/2009 | CN101398447A Zero-crossing detector, edge-impulse transferor and use thereof |
| 04/01/2009 | CN100474456C Integrated circuit devices having improved duty cycle correction and methods of operating the same |
| 04/01/2009 | CN100474436C Methods and apparatus for delay circuit |
| 04/01/2009 | CN100474387C Analog buffer and method for driving the same, and display device having the same, |
| 03/31/2009 | US7512872 Test apparatus and test method |
| 03/31/2009 | US7512200 Circuit to detect clock delay and method thereof |
| 03/31/2009 | US7512178 Equalizing a signal for transmission |
| 03/31/2009 | US7512051 Information processing apparatus |
| 03/31/2009 | US7511570 Transconductance filtering circuit |
| 03/31/2009 | US7511550 Method and apparatus for improving reliability of an integrated circuit having multiple power domains |
| 03/31/2009 | US7511547 Delay circuit, and testing apparatus |
| 03/31/2009 | US7511545 Analog duty cycle replicating frequency converter for PWM signals |
| 03/31/2009 | US7511441 Semiconductor integrated circuit, drive circuit, and plasma display apparatus |
| 03/26/2009 | US20090082982 Trigger event detection apparatus and method therefor |
| 03/26/2009 | US20090080508 Fast square root algorithm for mimo equalization |
| 03/26/2009 | US20090080493 Apparatus and method for generating a monocycle |
| 03/25/2009 | EP2039004A2 Circuit for detecting the duty cycle of clock signals |
| 03/25/2009 | CN201212975Y Wireless, passive press-key board |
| 03/25/2009 | CN101395876A Method and system for compensating for asymmetric delays |
| 03/25/2009 | CN101394178A Clock controlling method and circuit |
| 03/25/2009 | CN101394168A 比较器 Comparator |
| 03/25/2009 | CN101394167A Variable delay circuit, delay time control method and unit circuit |
| 03/25/2009 | CN101394165A Differentiation hysteresis comparator and application thereof |
| 03/25/2009 | CN101394161A Sample rate converter |
| 03/25/2009 | CN101394153A Class D amplifier circuit |
| 03/24/2009 | US7509107 Method and apparatus for extending the lower frequency operation of a sampler based VNA |
| 03/24/2009 | US7509059 Optical receiver and data communication apparatus comprising same |
| 03/24/2009 | US7509051 Transceiver module with voltage regulation and filtering |
| 03/24/2009 | US7508871 Selectable-tap equalizer |
| 03/24/2009 | US7508363 Data driver circuit for display device and drive method thereof |
| 03/24/2009 | US7508240 Power mains zero-crossing detector |
| 03/19/2009 | WO2009034917A1 Jitter suppression circuit and jitter suppression method |
| 03/19/2009 | WO2009034881A1 Phase comparator and phase locked loop |
| 03/19/2009 | WO2008134094A3 Apparatus and method for generating fine timing from coarse timing source |
| 03/19/2009 | US20090074050 Method and apparatus for receiving coded signals with the aid of channel state information |
| 03/19/2009 | US20090072895 Signal processing with interference compensation |
| 03/19/2009 | US20090072874 Adjusting a Filter of a Time-Continuous Sigma-Delta Converter |
| 03/19/2009 | US20090072865 Peak Detector with Active Ripple Suppression |
| 03/18/2009 | EP2037580A1 Digital filter device, phase detection device, position detection device, ad conversion device, zero cross detection device, and digital filter program |
| 03/18/2009 | EP1751853A4 A tuneable circuit for canceling third order modulation |
| 03/18/2009 | EP1665517A4 Method and apparatus for reducing interference within a communication system |
| 03/18/2009 | CN101390288A Hybrid current-starved phase-interpolation circuit for voltage-controlled devices |
| 03/18/2009 | CN101388660A Integrated circuit for controlling time-delay by time-delay module |
| 03/18/2009 | CN101388659A Phase clock generator |
| 03/18/2009 | CN101388187A Reset circuit apply to computer opening/closing |
| 03/18/2009 | CN100471102C Clock selective system and its method |
| 03/18/2009 | CN100471065C Ultra high speed time sequence analog latch |
| 03/18/2009 | CN100471064C Method and apparatus for generating non-skewed complementary signals through interpolation |
| 03/18/2009 | CN100471063C Bias-voltage circuit for use on sound source amplifier |
| 03/18/2009 | CN100470988C Live-line plugging control circuit for pluggable module and control method thereof |
| 03/18/2009 | CN100470982C Device for preventing unwanted operation of relay based on pulse transfer |
| 03/18/2009 | CN100470207C Two-wire system vortex street flowmeter |
| 03/17/2009 | US7505538 Ultra wideband communication system, method and device with low noise reception |
| 03/17/2009 | US7505515 Accurate timing alignments for decision directed continuous time equalizers |
| 03/17/2009 | US7505514 Phase-compensation decision feedback channel equalizer and digital broadcasting receiver using the same |
| 03/17/2009 | US7505512 Method and apparatus for combining statistical eye channel compliance methods with linear continuous-time equalization |
| 03/17/2009 | US7505505 Crosstalk equalizer |
| 03/17/2009 | US7504866 Output hold circuits for sample-data circuits |
| 03/17/2009 | US7504865 Frequency sensor and semiconductor device |
| 03/12/2009 | WO2009032327A1 Active clamp for semiconductor device |
| 03/12/2009 | WO2009031191A1 Clock output circuit |
| 03/12/2009 | US20090068975 Quadrature-input, quadrature-output, divider and phase locked loop, frequency synthesiser or single side band mixer |
| 03/12/2009 | US20090067483 Efficient adaptive equalizer implementation |
| 03/12/2009 | US20090066422 Dynamically controlled output slew rate pad driver |
| 03/12/2009 | US20090066381 Edge rate control for i2c bus applications |
| 03/12/2009 | DE102007044243A1 Measurement device i.e. programmable gate array, for performing high-precision transit time measurement, has measurement inputs connected with signal inputs, where signal inputs of logic elements are electrically connected with each other |
| 03/11/2009 | EP2034322A1 Control circuit for driving a semiconductor switch |
| 03/11/2009 | EP1575167B1 Level shifter configured for use in a shift register |
| 03/11/2009 | CN201207634Y Dead zone time modulation circuit and audio power amplifier |
| 03/11/2009 | CN101382570A Auto powering on/off apparatus and method |
| 03/11/2009 | CN100469066C Break and shortbreak detection circuit |
| 03/11/2009 | CN100468972C Auxiliary output driver |
| 03/11/2009 | CN100468778C Method and apparatus for dual conduction analog programming |
| 03/11/2009 | CN100468501C Semiconductor device |
| 03/10/2009 | US7502430 Coherent averaging for measuring traveling wave tube amplifier nonlinearity |
| 03/10/2009 | US7502429 Equalization for traveling wave tube amplifier nonlinearity measurements |
| 03/10/2009 | US7502411 Method and circuit for adaptive equalization of multiple signals in response to a control signal generated from one of the equalized signals |
| 03/10/2009 | US7502059 Asymmetric comparator for use in pixel oversaturation detection |
| 03/10/2009 | US7501885 Filter circuit |
| 03/10/2009 | US7501862 Comparator with low offset voltage |
| 03/05/2009 | US20090060022 System and method for equalizing an incoming signal |
| 03/05/2009 | US20090058480 Scheme for controlling rise-fall times in signal transitions |
| 03/05/2009 | US20090058472 Voltage comparator circuit |
| 03/05/2009 | US20090058471 Rail-to-rail comparator with hysteresis |
| 03/05/2009 | US20090058466 Differential pair circuit |
| 03/05/2009 | DE102007040856A1 Komparator mit Empfindlichkeitssteuerung Comparator with sensitivity control |
| 03/04/2009 | EP2031813A1 Reception circuit |
| 03/04/2009 | EP1794884A4 Method and apparatus for resolving individual signals in detector output data. |
| 03/04/2009 | CN201204567Y Radio-frequency amplifier and mobile communication receiver |