H03K 9 - Demodulating pulses which have been modulated with a continuously-variable signal

Patents for H03K 9 - Demodulating pulses which have been modulated with a continuously-variable signal (1,929)
12/2002
12/18/2002	CN1096745C PPM demodulation device
12/12/2002	US20020186063 Phase lock loop (PLL) apparatus and method
12/05/2002	WO2002070789A3 Electrical potential-assisted assembly of molecular devices
11/2002
11/28/2002	WO2002023746A3 Method for system-independent digital evaluation of mobile communication reception signals of various mobile radio standards
11/19/2002	US6483355 Single chip CMOS transmitter/receiver and method of using same
10/2002
10/24/2002	US20020153945 FM demodulator capable of providing demodulated data with high determination accuracy
10/17/2002	WO2002082634A2 Demodulator for amplitude shift key (ask)-modulated signals
09/2002
09/26/2002	US20020135417 Gm-C tuning circuit with filter configuration
09/24/2002	US6456134 Duty cycle discriminating circuit having variable threshold point
09/18/2002	EP1240720A2 Method and circuit for transmitting a data-modulated high-frequency data signal from a transmitter to a receiver having a simplified receiver architecture
09/18/2002	CN1369967A DC bias compensating circuit, difference amplifying circuit and photoelectric pulse converting circuit
09/12/2002	WO2002070789A2 Electrical potential-assisted assembly of molecular devices
09/03/2002	US6445246 Signal compensator circuit and demodulator circuit
09/03/2002	US6445219 Method and circuit configuration for converting a frequency signal to a DC voltage
08/2002
08/22/2002	US20020114386 Fractional N synthesizer with reduced fractionalization spurs
08/15/2002	US20020109075 DC offset cancellation circuit, differential amplification circuit with DC offset cancellation circuit, photo-electric pulse conversion circuit, pulse shaping circuit, and pulse generation circuit
08/01/2002	DE10148515A1 Frequenzspannungswandler Frequency voltage converter
07/2002
07/25/2002	US20020097592 Frequency voltage converter
07/23/2002	US6424192 Phase lock loop (PLL) apparatus and method
06/2002
06/11/2002	US6404277 Gm-C tuning circuit with filter configuration
06/06/2002	US20020067079 Modulated input signal filter
05/2002
05/09/2002	US20020054658 Method and apparatus for high speed signaling
04/2002
04/24/2002	EP1199799A2 Signal compensator circuit and demodulator circuit
04/18/2002	US20020044013 Signal compensator circuit and demodulator circuit
04/17/2002	CN1345481A Location reporting satellite paging system with optional blocking of location reporting
04/04/2002	DE10045546A1 Verfahren zur systemunabhängigen digitalen Auswertung von Mobilkommunikations-Empfangssignalen verschiedener Mobilfunkstandards Process for system-independent digital evaluation of mobile communication receiving signals from different mobile standards
03/2002
03/27/2002	EP1088396B1 Device for quick d/a conversion of pwm signals
03/21/2002	WO2002023746A2 Method for system-independent digital evaluation of mobile communication reception signals of various mobile radio standards
03/19/2002	US6359951 Method and apparatus for high speed signaling
03/14/2002	US20020030529 Mixer structure and method for using same
03/13/2002	EP1187351A2 Wireless telecommunications multi-carrier receiver architecture
01/2002
01/22/2002	US6340941 Digital-signal forming circuit
01/01/2002	US6335952 Single chip CMOS transmitter/receiver
12/2001
12/27/2001	WO2001047131A3 Method and circuit for transmitting a data-modulated high-frequency data signal from a transmitter to a receiver having a simplified receiver architecture
12/06/2001	US20010048715 Single chip CMOS transmitter/receiver
12/04/2001	CA2231944C Method and apparatus for adaptive pre-demodulation pulse shaping
11/2001
11/14/2001	CN1322060A Method for mfg. capacitor built-in piezoelectric resonator and lead wire terminal
11/06/2001	US6313688 Mixer structure and method of using same
10/2001
10/31/2001	CN1320316A Digital receiver for signal generated with discrete multi-tone modulation
10/25/2001	US20010033158 Phase shift circuit and FM detector circuit
10/24/2001	EP1148645A2 Phase shift circuit and fm detector circuit
10/23/2001	US6307494 Device and method for the rapid digital/analog conversion of pulse width modulated signals
10/11/2001	US20010028679 Phase demodulator, phase difference detector, and interferometric system using the phase difference detector
10/11/2001	US20010028259 Duty cycle discriminating circuit having variable threshold point
10/04/2001	EP1101285A4 Single chip cmos transmitter/receiver and vco-mixer structure
09/2001
09/19/2001	EP1133827A1 Location reporting satellite paging system with optional blocking of location reporting
08/2001
08/29/2001	EP0755586B1 Receiver comprising a pulse count fm demodulator, and pulse count fm demodulator
08/22/2001	CN1309835A Single chip CMOS transmitter/receiver and VCO-mixer structure
07/2001
07/25/2001	EP1118196A1 Digital receiver for a signal generated with discrete multi-tone modulation
07/12/2001	US20010007582 Data transmitting apparatus, automatic level adjustment method and activation control method
07/11/2001	EP1115201A1 Digital phase analyzer and synthesizer
07/10/2001	CA2100746C Method and facility for time/voltage conversion
07/05/2001	US20010006371 Device and method for the rapid digital/analog conversion of pulse width modulated signals
07/05/2001	DE19962458A1 Verfahren und Schaltung zur Übertragung eines datenmodulierten Hochfrequenz-Datensignals von einem Sender zu einem Empfänger mit vereinfachter Empfängerarchitektur Method and circuit for transmitting a data-modulated high-frequency data signal from a transmitter to a receiver with simplified receiver architecture
07/03/2001	US6255866 Digital phase analyzer and synthesizer
06/2001
06/28/2001	WO2001047131A2 Method and circuit for transmitting a data-modulated high-frequency data signal from a transmitter to a receiver having a simplified receiver architecture
05/2001
05/23/2001	EP1101285A1 Single chip cmos transmitter/receiver and vco-mixer structure
05/01/2001	US6224255 Temperature pickup for oil-filled vessels and temperature measurement method
04/2001
04/11/2001	EP1090459A2 Method for software driven generation of multiple simultaneous high speed pulse width modulated signals
04/04/2001	EP1088396A1 Device for quick d/a conversion of pwm signals
04/03/2001	US6211746 Integration method and integration circuit offering improved signal-to-noise ratio, and voltage-controlled oscillator and frequency-voltage converter employing integration circuit
02/2001
02/27/2001	US6194947 VCO-mixer structure
01/2001
01/09/2001	US6172557 Time counting circuit, pulse converting circuit and FM demodulating circuit
11/2000
11/29/2000	CN1275270A Low IF receiver
11/02/2000	EP1048120A1 Low if receiver
10/2000
10/17/2000	US6133858 Bus system, a peripheral device and a method for decoding a digital signal
09/2000
09/19/2000	US6121829 Frequency demodulator
08/2000
08/22/2000	US6108528 Receive squelch circuit having function of detecting pulse width
08/22/2000	US6108376 Reception and demodulation of widely spaced pulse position modulated signals
06/2000
06/27/2000	US6081155 Digital quadrature discriminator for demodulation of frequency-modulated information
06/13/2000	US6075824 Method and apparatus for re-encoding decoded data
06/06/2000	US6072997 Frequency discriminator for a direct conversion receiver
06/06/2000	US6072828 Timing recovery apparatus and method using equalizer and apparatus for judging last data
05/2000
05/23/2000	US6066982 Phase locked loop apparatus for pulse signal demodulation
05/16/2000	US6064646 Data communication apparatus and method
05/16/2000	US6064255 Pulse counting FM demodulator
04/2000
04/06/2000	WO2000019675A1 Digital receiver for a signal generated with discrete multi-tone modulation
03/2000
03/23/2000	WO2000016480A1 Location reporting satellite paging system with optional blocking of location reporting
03/23/2000	DE19934795A1 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
03/16/2000	WO2000001067A3 Method for software driven generation of multiple simultaneous high speed pulse width modulated signals
03/14/2000	US6038255 Receiver for pulse width modulated transmissions
03/02/2000	WO2000011803A1 Data transmitter, method for automatically adjusting level, and method for controlling pull-in
03/02/2000	WO2000011795A1 Low if receiver
02/2000
02/09/2000	EP0978950A2 Decode circuit for code devision multiple access receiver
02/03/2000	WO2000005815A1 Single chip cmos transmitter/receiver and vco-mixer structure
01/2000
01/06/2000	WO2000001067A2 Method for software driven generation of multiple simultaneous high speed pulse width modulated signals
01/06/2000	CA2336184A1 Method for software driven generation of multiple simultaneous high speed pulse width modulated signals
12/1999
12/29/1999	WO1999067885A1 Device for quick d/a conversion of pwm signals
12/29/1999	CA2335963A1 Device for quick d/a conversion of pwm signals
11/1999
11/24/1999	CN1236245A Digital modulation system using modified orthogonal codes to reduce autocorrelation
11/17/1999	EP0957349A1 Device for measuring temperature in oil-filled installations and method adapted therefor
11/14/1999	CA2271564A1 Temperature pickup for oil-filled vessels and temperature measurement method
11/11/1999	DE19828399C1 High speed digital to analog converter for PWM output signals of lambda-probe in motor vehicle
11/09/1999	US5982841 Time counting circuit, pulse converting circuit and FM demodulating circuit
11/02/1999	US5977822 Method and apparatus of pulse position demodulation
10/1999
10/27/1999	CN1233113A Deinterleaver
10/22/1999	CA2261826A1 Digital modulation system using modified orthogonal codes to reduce autocorrelation
10/20/1999	EP0951146A1 A digital-to-analog converter
10/19/1999	US5969631 Method and control system for the synchronized transmission of digital data
10/07/1999	DE19821773C1 Temperature measuring instrument esp. for oil in transformer and stepping switches

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