| Patents for H03K 7 - Modulating pulses with a continuously-variable modulating signal (4,039) |
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| 03/16/2006 | US20060055483 Method and device for the production of two-channel or multi-channel pulse-width modulated rectangular pulses |
| 03/16/2006 | US20060055482 Adaptive multi-bit delta and sigma-delta modulation |
| 03/15/2006 | CN1747299A Differential power supply controller and method therefor |
| 03/15/2006 | CN1747298A Method of forming a multi-phase power supply controller |
| 03/14/2006 | US7012477 Modulation using discrete amplitude adjustment and dual digital delay lines |
| 03/09/2006 | US20060050777 Wide window decoder circuit for dual phase pulse modulation |
| 03/09/2006 | US20060049889 Digital pulse-width-modulation generator |
| 03/08/2006 | EP1633046A2 Digital signal transfer device |
| 03/08/2006 | EP1633045A1 An electrical circuit |
| 03/08/2006 | EP1593203A4 Modulation of a digital input signal using a digital signal modulator and signal splitting |
| 03/07/2006 | US7009440 Pulse signal generator and display device |
| 03/02/2006 | WO2006023427A2 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 |
| 03/01/2006 | EP1630944A1 Pwm control system |
| 03/01/2006 | CN1741359A Method and apparatus for calibrating a ramp signal |
| 02/23/2006 | WO2006020503A2 Digital adaptive feedforward harmonic distortion compensation for digitally controlled power stage |
| 02/23/2006 | WO2005036747A3 Selectable delay pulse generator |
| 02/23/2006 | US20060039512 Large scale integrated circuit for data communication, data communication apparatus, data communication system and data communication method |
| 02/23/2006 | US20060038661 Data transfer on a current supply line |
| 02/23/2006 | DE102004040252A1 Verfahren und Schaltungsanordnung zur Erzeugung eines Ausgangssignals mit vorgegebener mittlerer Größe aus einem demgegenüber größeren Eingangssignal durch pulsweitenmodulierte Zuschaltung des Eingangssignals Method and circuit for generating an output signal having a predetermined average size of a comparatively larger input signal by pulse-width modulated switching of the input signal |
| 02/22/2006 | CN1738189A Methods and circuits for frequency modulation that reduce the spectral noise of switching regulators |
| 02/21/2006 | US7003046 Modulation system |
| 02/21/2006 | US7003032 Generation of multiple independent high resolution pulse width modulations |
| 02/21/2006 | US7003031 Pulse width modulating device and exposure device |
| 02/21/2006 | US7002425 Pulse modulation |
| 02/21/2006 | US7002386 Self-limiting pulse width modulation regulator |
| 02/21/2006 | US7002385 Circuit arrangement and method for producing a pulse width modulated signal |
| 02/16/2006 | US20060034365 Digital adaptive feedforward harmonic distortion compensation for digitally controlled power stage |
| 02/16/2006 | DE19934795B4 Integrationsverfahren und Integrationsschaltung, die ein verbessertes Signal-Rausch-Verhältnis bieten, und spannungsgesteuerter Oszillator und Frequenz-Spannungswandler, der eine Integrationsschaltung verwendet Integration process and integrate circuitry that offer an improved signal-to-noise ratio, and voltage-controlled oscillator and frequency-voltage converter that uses an integration circuit |
| 02/15/2006 | EP1540821B1 Circuit configuration for averaging |
| 02/15/2006 | CN1734931A Wireless sound box |
| 02/15/2006 | CN1242555C Pulse width modulator system |
| 02/14/2006 | US6999510 Nonlinear inversion |
| 02/14/2006 | US6998928 Digital pulse width modulation |
| 02/14/2006 | US6998894 Current controlled pulse width modulation circuit and class-D amplifier comprising the same |
| 02/09/2006 | DE102005032672A1 Signal generator for pulse width modulated signal on purely digital basis e.g. for brushless d.c. motor, has externally clocked, externally parametrically configured digital phase accumulator containing binary adder with carry |
| 02/08/2006 | EP1624569A1 Precision pulse placement |
| 02/08/2006 | EP1624353A2 Method for synchronous command or regulation of a circuit unit with pulse-width modulated signals and command or regulation unit therefor |
| 02/07/2006 | US6996371 Device for the analysis of electromagnetic signals |
| 02/02/2006 | US20060023781 Digital PWM controller with efficiency optimization |
| 02/02/2006 | US20060022730 Hardware/software implementation of a pwm with enhanced features using a standard microprocessor |
| 02/01/2006 | EP1620950A1 Pulse modulator and pulse modulation method |
| 02/01/2006 | CN1728551A Controller capable of adjusting and controlling width of pulse |
| 01/31/2006 | US6992792 Digital pulse width modulator for use in electrostatic printing mechanisms |
| 01/31/2006 | US6992610 PWM signal generator and PWM signal generating method |
| 01/31/2006 | US6992517 Self-limiting pulse width modulation regulator |
| 01/31/2006 | US6992516 Pulse duty cycle automatic correction device and method thereof |
| 01/26/2006 | US20060018376 Method for transmitting a digitized message of little information depth |
| 01/26/2006 | US20060018375 Polar signal processor to drive a segmented power amplifier and method therefore |
| 01/25/2006 | EP1618660A1 Enabling method to prevent glitches in waveform |
| 01/25/2006 | EP1552611B1 Method and device for the production of two-channel or multi-channel pulse-width-modulated rectangular pulses |
| 01/24/2006 | US6989661 System and method for providing digital pulse width modulation |
| 01/24/2006 | CA2303022C Low power current-to-frequency converter circuit for use in implantable sensors |
| 01/18/2006 | CN1723620A Hardware/software implementation of a PWM with enhanced features using a standard microprocessor |
| 01/12/2006 | US20060006955 Contactless IC card system |
| 01/11/2006 | EP1444785B1 Digital/analog converter circuit with a device for compensating nonlinear distortions |
| 01/10/2006 | CA2303324C Method and apparatus for encoding and decoding a bit sequence for transmission over pots wiring |
| 01/05/2006 | WO2006000796A2 Signalling method |
| 01/05/2006 | WO2006000088A2 Transmit signal generator and method |
| 01/05/2006 | US20060004898 Circuit configuration for averaging |
| 01/05/2006 | US20060001500 Modulation circuit, driving circuit and output method |
| 01/05/2006 | CA2702321A1 Electrical signalling system |
| 01/05/2006 | CA2571037A1 Signalling method |
| 01/04/2006 | CN1717855A Pulse-width modular circuit and method for controlling a pulse-width modular circuit |
| 01/04/2006 | CN1716774A Pulse width modulation circuit |
| 01/03/2006 | US6982607 Amplitude and phase modulation using dual digital delay vectors |
| 12/29/2005 | US20050286652 Transmit signal generator and method |
| 12/28/2005 | CN1714507A PWM generator |
| 12/22/2005 | US20050280478 Low thermal drift, tunable frequency voltage controlled oscillator |
| 12/22/2005 | US20050280458 Low power PLL for PWM switching digital control power supply |
| 12/22/2005 | US20050280380 Multivibrator circuit for pulse width modulation |
| 12/22/2005 | DE102005001174A1 Pulsbreitenmodulationssysteme und -verfahren Pulse width modulation systems and methods |
| 12/22/2005 | DE102004026846A1 Multivibratorschaltung zur Pulsweitenmodulation Multivibrator circuit for pulse width modulation |
| 12/22/2005 | DE102004026468A1 Datenübertragung auf Stromversorgungsleitungen Data transmission on power supply lines |
| 12/21/2005 | EP1608064A1 Pulse width modulation driver circuit |
| 12/15/2005 | WO2005119910A2 Integer cycle event detection using wavelet pass filter system and method |
| 12/15/2005 | US20050276353 Integer cycle event detection using wavelet pass filter system and method |
| 12/15/2005 | US20050276350 Signal processing architecture for modulation and interpolation |
| 12/15/2005 | US20050276322 Hybrid wired and wireless chip-to-chip communications |
| 12/15/2005 | CA2567765A1 Integer cycle event detection using wavelet pass filter system and method |
| 12/14/2005 | EP1604446A2 Dc-dc converter with reduced electromagnetic interference |
| 12/13/2005 | US6975843 Method and an arrangement relating to telecommunications systems |
| 12/13/2005 | US6975679 Configuration fuses for setting PWM options |
| 12/13/2005 | US6975100 Circuit arrangement for regulating the duty cycle of electrical signal |
| 12/08/2005 | WO2005117256A1 Radar oscillator capable of preventing leakage of oscillation output |
| 12/08/2005 | US20050270008 Adaptive dual-slope frequency controller for adjusting power conversion |
| 12/08/2005 | US20050270006 System and method for providing digital pulse width modulation |
| 12/07/2005 | CN1705229A Multivibrator circuit for pulse-width modulation |
| 12/06/2005 | US6972704 Sigma-delta modulator with PWM output |
| 12/01/2005 | WO2005114838A1 Method and apparatus having a digital pwm signal generator with integral noise shaping |
| 12/01/2005 | US20050264350 Class D amplifier and a method of pulse width modulation |
| 12/01/2005 | US20050264333 Efficient pulse amplitude modulation transmit modulation |
| 11/30/2005 | EP1599775A2 Digital lighting ballast oscillator |
| 11/30/2005 | CN2744070Y Wide range stable pulse width modulator |
| 11/29/2005 | US6970503 Apparatus and method for converting analog signal to pulse-width-modulated signal |
| 11/29/2005 | US6970051 Pulse width modulator circuit having negative bias |
| 11/29/2005 | US6969978 DC-DC converter with reduced electromagnetic interference |
| 11/24/2005 | WO2005038577A3 Method for performing dual phase pulse modulation |
| 11/23/2005 | EP1597825A2 Electronic circuit with array of programmable logic cells |
| 11/22/2005 | US6968014 Missing cycle based carrier modulation |
| 11/22/2005 | US6967541 Digital pulse-width-modulation generator |