| Patents for H03K 7 - Modulating pulses with a continuously-variable modulating signal (4,039) |
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| 07/09/2009 | WO2009084201A1 Signal modulation circuit |
| 07/09/2009 | US20090174495 Contactless ic card system |
| 07/09/2009 | US20090174494 Pulse generation circuit and modulator |
| 07/07/2009 | US7557670 Circuit and method for generating a continuous pulse signal |
| 07/02/2009 | US20090168919 Pulse modulation circuit and pulse modulation method |
| 07/02/2009 | US20090168857 Micro-controller with fsk modem |
| 07/02/2009 | DE102008062306A1 Verstärkermodulationsverfahren und entsprechende Vorrichtung Amplifier modulation method and corresponding device |
| 07/01/2009 | CN101471648A Circuit and method capable of generating continuous pulse wave |
| 07/01/2009 | CN100508400C Digital/analog converter circuit with a device for compensating nonlinear distortions |
| 06/30/2009 | CA2401482C Highly accurate digital to analog converter |
| 06/25/2009 | WO2009078811A1 Peer-to-peer communication in wireless sensor network through delay response between packets |
| 06/25/2009 | US20090162077 Precision timing pulse width communications systems and methods |
| 06/25/2009 | US20090160571 Circuit and method for generating a continuous pulse signal |
| 06/25/2009 | DE102008064063A1 Steuersignalerzeugungsschaltung zur Einstellung eines Periodenwerts eines erzeugten Taktsignals als die Periode eines Referenzsignals, multipliziert mit oder dividiert durch eine beliebige reelle Zahl Control signal generation circuit for setting a period value of a clock signal generated as the period of a reference signal is multiplied with or divided by an arbitrary real number |
| 06/24/2009 | CN101465633A Device for generating signal |
| 06/23/2009 | US7551670 UWB communication device and UWB communication method |
| 06/23/2009 | US7551669 System for multiplexing independent signals |
| 06/18/2009 | US20090154544 Amplifier Modulation Method and Apparatus |
| 06/18/2009 | US20090153208 Pulse Width Modulation Driver for Electroactive Lens |
| 06/18/2009 | US20090153207 Method of forming a pwm controller and structure therefor |
| 06/18/2009 | DE102008060426A1 Signalerzeugerschaltung Signal generator circuit |
| 06/17/2009 | EP2070193A2 Switching amplifier |
| 06/17/2009 | CN101459411A Class-D amplifier |
| 06/16/2009 | US7548191 Radar oscillator capable of preventing leak of oscillation output |
| 06/11/2009 | US20090146754 Pulse-Width Modulator Methods and Apparatus |
| 06/04/2009 | WO2009068370A1 Regulating device and method for regulating an average current through an inductive load |
| 06/04/2009 | US20090141789 Flow Controlled Pulsed Serial Link |
| 06/04/2009 | US20090140786 Pulse width modulation circuit and switching amplifier using the same |
| 06/04/2009 | DE102008059161A1 Vergrössern des Dynamikumfangs einer Pulsweitenmodulation bei Analog/Digitalwandlern Zoom the dynamic range of a pulse-width modulation in analog / digital converters |
| 06/02/2009 | US7542526 Integer cycle event detection using wavelet pass filter system and method |
| 06/02/2009 | US7542520 Apparatus and method for implementing a low complexity digital modulator |
| 06/02/2009 | CA2438782C Power oscillator for control of waveshape and amplitude |
| 05/28/2009 | US20090135897 Semiconductor integrated circuit and electronic device |
| 05/28/2009 | US20090135052 Robust pulse deinterleaving |
| 05/28/2009 | US20090134948 Pulse modulation method |
| 05/27/2009 | EP2062356A1 Pwm method and apparatus, and light source driven thereby |
| 05/27/2009 | CN101441509A Exchangeable type power supply circuit and computer system |
| 05/26/2009 | US7539245 System and method for digital transmission and modulation of conjugate pulse position |
| 05/26/2009 | US7538592 Pulse controller with dual latches |
| 05/21/2009 | US20090129460 Pulse Transmission Method, Pulse Transmission System, Transmitter, and Receiver |
| 05/21/2009 | US20090128209 Pulse width modulation control circuit applied to charge output capacitor |
| 05/20/2009 | EP2003783A9 Digital processing apparatus |
| 05/20/2009 | CN201243268Y Logic circuit for decreasing encode error rate of variable impulse-duration system |
| 05/20/2009 | CN101436386A Drive device for backlight module unit |
| 05/20/2009 | CN100490351C Satellite communication system using low density parity check code and its method |
| 05/19/2009 | US7535958 Hybrid wired and wireless chip-to-chip communications |
| 05/19/2009 | US7535957 Transmitter circuit, receiver circuit, clock data recovery phase locked loop circuit, data transfer method and data transfer system |
| 05/14/2009 | US20090122857 Method and apparatus for performing rank overriding in long term evolution networks |
| 05/14/2009 | US20090122856 Method and apparatus for encoding data |
| 05/14/2009 | US20090121801 Pulse width modulation driving device |
| 05/13/2009 | CN101432963A Phase modulator |
| 05/13/2009 | CN101431323A Triangular-wave generator |
| 05/12/2009 | US7532682 Quadrature modulation without carrier |
| 05/12/2009 | US7532668 Transmitter and transmitting method, receiver and receiving method, pulse detection method, and tracking method |
| 05/12/2009 | US7532082 Synchronization circuit for synchronizing PWM modulators |
| 05/07/2009 | US20090115545 Nonlinear Transmission Line Modulator |
| 05/06/2009 | EP2055061A2 Replica linearized power amplifier |
| 05/06/2009 | EP2055012A2 System and method for low delay corrective feedback power amplifier control |
| 05/06/2009 | EP2055002A1 Electronic device for self oscillating class d system |
| 05/06/2009 | CN101425796A Digital pulse width modulation system and method capable of digit drop |
| 05/06/2009 | CN101425784A Non-filter D type audio amplifier based on chaotic spread-spectrum modulation technique |
| 05/06/2009 | CN101425778A Integrated controlled signal processor and application thereof |
| 05/05/2009 | US7529525 Method and apparatus for collecting information for use in a smart antenna system |
| 05/05/2009 | US7529313 Distortion compensation quadrature modulator and radio transmitter |
| 05/05/2009 | US7528591 PWM control system |
| 05/05/2009 | US7528362 Pulse modulating photodetector and electronic device |
| 04/30/2009 | WO2009054503A1 Pwm control method and device, and light adjusting device |
| 04/30/2009 | US20090109003 Automatic antenna tuner system for RFID |
| 04/30/2009 | US20090108951 Methods and apparatus for reducing peak-to-rms amplitude ratio in communication signals |
| 04/30/2009 | US20090108932 Signal generating apparatus and class-d amplifying apparatus |
| 04/30/2009 | DE102004063198B4 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 |
| 04/29/2009 | EP2053367A1 Processing method in operation system, flow rate converter, and coriolis flow meter |
| 04/29/2009 | CN100483949C Method and apparatus for generating a pulse width modulated signal |
| 04/28/2009 | US7525398 Acoustically communicating data signals across an electrical isolation barrier |
| 04/28/2009 | US7525358 Duty-cycle correction for clock receiver |
| 04/23/2009 | WO2009051499A1 Signal simulation apparatus and method |
| 04/23/2009 | US20090103643 Human body communication method using multi-carrier modulation method |
| 04/22/2009 | EP2051234A2 Display apparatus, quantity-of-light adjusting method for display apparatus and electronic equipment |
| 04/22/2009 | CN101416395A Digital processing apparatus |
| 04/22/2009 | CN101416390A Allowing immediate update of pulse width modulation values |
| 04/22/2009 | CN101414438A Apparatus and method for dynamically controlling backlight source |
| 04/16/2009 | US20090096544 PWM switching direct voltage circuit |
| 04/15/2009 | EP2048778A2 Method for creating PWM signals |
| 04/15/2009 | EP1829215B1 Microcontroller having a digital to frequency converter and/or a pulse frequency modulator |
| 04/15/2009 | EP1787391B1 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 |
| 04/15/2009 | CN101409543A Method for regulating multi-standard-bit pulse width |
| 04/14/2009 | US7518349 Current multiplier/divider-configured feed-forward compensation for buck-mode converter controller with programmed switching frequency |
| 04/09/2009 | WO2006020503A3 Digital adaptive feedforward harmonic distortion compensation for digitally controlled power stage |
| 04/09/2009 | US20090092267 Switching audio power amplifier with de-noise function |
| 04/09/2009 | US20090091400 Method and Apparatus for Generating Dynamically Varying Time Hopping Sequences for UWB Signals |
| 04/09/2009 | US20090091365 Methods for generating pwm-signals |
| 04/08/2009 | CN201219252Y Three kinds of PWM pulse signal generators |
| 04/08/2009 | CN101404488A Synchronous generating system for triangular wave and synchronous generating circuit using triangular wave |
| 04/08/2009 | CN100477868C Switching device for driving an LED array |
| 04/07/2009 | US7515650 Quadrature modulation compensation |
| 04/07/2009 | US7515072 Method and apparatus for converting PCM to PWM |
| 04/02/2009 | WO2007101014A3 Self-calibrating digital pulse-width modulator (dpwm) |
| 04/02/2009 | WO2005099131A3 Systems and methods for transmitting data in a wireless communication network |
| 04/02/2009 | DE102007046560A1 Feldgerät mit einem Analogausgang Field device with an analog output |
| 04/01/2009 | EP2041867A2 Amplifier employing interleaved signals for pwm ripple suppression |