| Patents for H03K 7 - Modulating pulses with a continuously-variable modulating signal (4,039) |
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| 07/20/2006 | US20060158218 Electronic circuit with array of programmable logic cells |
| 07/20/2006 | DE4305707B4 Steuerbarer Zeitlagesteuerungsschaltkreis für einen integrierten Schaltkreis-Chip Controllable timing control circuit for an integrated circuit chip |
| 07/19/2006 | CN1806387A Pulse wave radar apparatus |
| 07/19/2006 | CN1805281A Pulse width modulation circuit |
| 07/18/2006 | US7079758 PWM driving apparatus |
| 07/18/2006 | US7079095 Analog pulse width modulation of video data |
| 07/18/2006 | US7078982 Method and device for emitting pulses on an electricity distribution network |
| 07/18/2006 | US7078942 Driving apparatus for generating a driving current using PWM |
| 07/13/2006 | US20060152264 Method of establishing a pwm-modulated output signal representation |
| 07/13/2006 | US20060152263 Pulse-width modulator circuit and method for controlling a pulse width modulator circuit |
| 07/13/2006 | DE102004063198A1 Treiberschaltung, insbesondere für Laser-Dioden und Verfahren zur Bereitstellung einer Treiberpulsfolge Driver circuit, in particular for laser diodes and method for providing a drive pulse sequence |
| 07/12/2006 | EP1678827A2 Method and apparatus for generating a distortionless pulse width modulated waveform |
| 07/12/2006 | EP1563591B1 System and method for providing digital pulse width modulation |
| 07/12/2006 | CN1802791A High resolution PWM generator or digitally controlled oscillator |
| 07/11/2006 | US7075856 Apparatus for latency specific duty cycle correction |
| 07/11/2006 | US7075382 Method and apparatus for modulating a pulse signal with a bit stream |
| 07/06/2006 | WO2006071197A1 Fully integrated ultra wideband transmitter circuits and systems |
| 07/06/2006 | WO2005065070A3 Frequency selective transmit signalweighting for multiple antenna communications systems |
| 07/05/2006 | EP1676197A2 Operation circuit and operation control method thereof |
| 07/05/2006 | EP1479270B1 Switching device for driving a led array |
| 07/05/2006 | CN1799190A Pwm控制系统 Pwm Control System |
| 07/05/2006 | CN1797959A Broadcast equipment of delta-sigma pulse width modulation capable of eliminating distortion |
| 07/04/2006 | US7072418 Method and apparatus for performing Nyquist folding frequency modulation |
| 07/04/2006 | US7071748 Charge pump clock for non-volatile memories |
| 06/29/2006 | US20060140305 Method and apparatus for adaptive modulation of wireless communication signals |
| 06/28/2006 | EP1673864A2 Method for performing dual phase pulse modulation |
| 06/28/2006 | EP1673862A2 Selectable delay pulse generator |
| 06/21/2006 | CN1790906A Pulse-width modulation signal generating device and method for generating pulse-width modulation signals |
| 06/20/2006 | US7065167 Method and apparatus for constellation shaping |
| 06/15/2006 | WO2006063192A1 Systems and methods for continuous-time digital modulation |
| 06/15/2006 | WO2006061802A1 Method and apparatus for enhanced decoding in multi-band ultra-wideband communications |
| 06/13/2006 | US7061417 Method and system for increased effective resolution in an N-bit digital-to-analog converter |
| 06/13/2006 | US7061415 Word length reduction circuit |
| 06/13/2006 | US7061293 Spread spectrum clock generating circuit |
| 06/08/2006 | WO2006060170A1 Microcontroller having a digital to frequency converter and/or a pulse frequency modulator |
| 06/08/2006 | WO2006059367A1 Pulse modulator circuit |
| 06/08/2006 | DE10350336B4 Verfahren und Vorrichtung zur Pulsweitenmodulation Method and apparatus for pulse width modulation |
| 06/07/2006 | CN1783716A Pulse amplitude modulating method and circuit for improving D class audio amplifier property |
| 06/07/2006 | CN1258750C LED display screen display control device and its control method |
| 06/06/2006 | US7057573 Method for controlling array antenna equipped with a plurality of antenna elements, method for calculating signal to noise ratio of received signal, and method for adaptively controlling radio receiver |
| 06/06/2006 | US7057417 Voltage conversion circuit and semiconductor integrated circuit device provided with it |
| 06/06/2006 | US7057379 System and method for providing digital pulse width modulation |
| 06/01/2006 | WO2006039790A3 Control apparatus and method with increased resolution for use with modulated light sources |
| 06/01/2006 | US20060114983 Microcontroller having a digital to frequency converter and/or a pulse frequency modulator |
| 06/01/2006 | US20060113981 System and method for providing digital pulse width modulation |
| 05/31/2006 | EP1661248A2 Self-limiting pulse width modulation regulator |
| 05/31/2006 | EP1374394B1 Digital signal processor enhanced pulse width modulation amplifier |
| 05/30/2006 | US7054360 Method and apparatus for generating pulse width modulated waveforms |
| 05/30/2006 | US7053727 Trimming of a two point phase modulator |
| 05/25/2006 | US20060109898 Powerline communication PHY with a digital direct drive output stage |
| 05/23/2006 | US7049801 Adaptive dual-slope frequency controller for adjusting power conversion |
| 05/18/2006 | WO2006051735A1 Modulating circuit, transmitting apparatus using the same, receiving apparatus and communication system |
| 05/18/2006 | US20060104343 PWM generator providing improved duty cycle resolution |
| 05/17/2006 | CN1774867A Pulse modulator and pulse modulation method |
| 05/16/2006 | US7046727 Method and apparatus for self-oscillating differential feedback class-D amplifier |
| 05/11/2006 | DE10220844B4 Verfahren zur Übertragung von Messwerten mittels eines pulsmodulierten Signals sowie zugehöriger Sensor und System mit Sensor Method for the transmission of measured values by means of a pulse-modulated signal and associated sensor and sensor system having |
| 05/11/2006 | DE102005053738A1 PWM-Signalerzeugungsschaltung und PWM-Steuerschaltung PWM signal generation circuit and PWM control circuit |
| 05/10/2006 | EP1655853A1 Method of shaped-pulses modulation |
| 05/09/2006 | US7042959 DSP-based variable aperture code generation technique |
| 05/04/2006 | WO2006023427A3 Digital processor with pulse width modulation module having dynamically adjustable phase offset capability, high speed operation and simultaneous update of multiple pulse width modulation duty cycle registers |
| 05/03/2006 | EP1653618A2 A PWM generator providing improved duty cycle resolution |
| 04/27/2006 | WO2006000796A3 Signalling method |
| 04/27/2006 | US20060088121 Clock modulation systems |
| 04/27/2006 | US20060087693 Digital pulse width modulator for use in electrostatic printing mechanisms |
| 04/26/2006 | EP1649597A2 A digital pulse width modulator |
| 04/25/2006 | US7035835 High-precision current-mode pulse-width-modulation circuit |
| 04/25/2006 | US7035833 System which extracts feature from fuzzy information and semiconductor integrated circuit device having the system |
| 04/25/2006 | US7035344 Ultra efficient modulation and transceivers |
| 04/25/2006 | US7034729 Adding circuit suitable for sigma-delta modulator circuits |
| 04/20/2006 | WO2005086861A3 Dynamic differentiated link adaptation for ultra-wideband communication system |
| 04/20/2006 | US20060082482 Reference buffer with dynamic current control |
| 04/20/2006 | CA2583357A1 Control apparatus and method for use with digitally controlled light sources |
| 04/19/2006 | EP1535390B1 Trimming of a two point phase modulator |
| 04/18/2006 | US7030663 Method and apparatus for generating narrow pulse width monocycles |
| 04/18/2006 | US7030594 Pulse width modulator and loading system thereof |
| 04/13/2006 | US20060077760 Sonar transmitter |
| 04/13/2006 | US20060077005 Current controlled pulse width modulation circuit and class-D amplifier comprising the same |
| 04/12/2006 | CN1251401C Output control device of pulse width modulated inverter |
| 04/11/2006 | US7027524 Method of transmitting and receiving QPSK digital signals |
| 04/11/2006 | US7027505 System and method for bandwidth compression of frequency and phase modulated signals and suppression of the upper and lower sidebands from the transmission medium |
| 04/11/2006 | US7026851 PWM controller having frequency jitter for power supplies |
| 04/07/2006 | CA2481277A1 Pulse transition time modulation power converter |
| 04/06/2006 | US20060072658 Spread frequency spectrum waveform generating circuit |
| 04/06/2006 | US20060072657 Pulse width-modulated noise shaper |
| 04/06/2006 | US20060071697 Pwm generator |
| 04/05/2006 | EP1642387A1 Method of establishing a pwm-modulated output signal representation |
| 04/05/2006 | CN1757163A Digital lighting ballast oscillator |
| 04/04/2006 | US7023932 Modulation compression method for the radio frequency transmission of high speed data |
| 04/04/2006 | US7023253 Apparatus and method for noise sensitivity improvement to a switching system |
| 03/30/2006 | US20060067423 Low power radio transmitter using pulse transmissions |
| 03/29/2006 | EP1639702A1 Self-oscillating power circuit |
| 03/28/2006 | US7020722 Synchronization of distributed simulation nodes by keeping timestep schedulers in lockstep |
| 03/28/2006 | US7019599 Apparatus for continuous phase quadrature amplitude modulation and demodulation |
| 03/23/2006 | US20060062291 Digital pulse width modulated controller |
| 03/22/2006 | EP1636904A1 High resolution pwm generator or digitally controlled oscillator |
| 03/22/2006 | CN1751361A Electronic circuit with array of programmable logic cells |
| 03/22/2006 | CN1750373A PWM power supply controller and method therefor |
| 03/21/2006 | US7016432 Contactless IC card system |
| 03/21/2006 | US7015737 Delay locked loop circuit capable of operating in a low frequency |
| 03/16/2006 | WO2006028628A1 Wide window decoder circuit for dual phase pulse modulation |