H03B 7 - Generation of oscillations using active element having a negative resistance between two of its electrodes

Patents for H03B 7 - Generation of oscillations using active element having a negative resistance between two of its electrodes (471)
12/2006
12/05/2006	US7145405 Planar high frequency oscillator
12/05/2006	US7145404 Injection locked high frequency oscillator
11/2006
11/09/2006	DE102006020497A1 Distortion reduction method for wireless telephony device, involves performing frequency translation by combining both third order intermodulation products in which secondary product is completely out of phase
11/01/2006	CN1855616A Fabricating method of gunn diode and gunn oscillator
10/2006
10/18/2006	EP1711999A1 Crystal oscillators
10/12/2006	DE102005003904A1 Oszillatorschaltung Oscillator circuit
10/05/2006	WO2006104233A1 Frequency tunable oscillator
10/04/2006	CN1278398C Gunn diode fabricating method and gunn oscillator
09/2006
09/13/2006	EP1700375A1 Method and apparatus for effecting high-frequency amplification or oscillation
08/2006
08/10/2006	US20060175288 Manufacturing method of quartz crystal vibrating piece, quartz crystal vibrator, oscillator, electronic device, and electric wave clock
07/2006
07/04/2006	US7071535 Integrated circuit package having inductance loop formed from a bridge interconnect
06/2006
06/01/2006	DE102005030344A1 Hochfrequenzoszillator, diesen verwendende Hochfrequenz-Sende-/Empfangsvorrichtung, Radarvorrichtung sowie mit der Radarvorrichtung ausgestattetes Fahrzeug und kleines Boot High-frequency oscillator, this use high-frequency transmitting / receiving device, the radar apparatus and the radar apparatus equipped with vehicle and small boat
05/2006
05/17/2006	CN1773862A Voltage control oscillator and oscillator frequency regulating method
05/11/2006	US20060097809 Generation of electric oscillations by continuous, supercooled superconductors under a voltage
05/03/2006	EP1023769B1 Dual band voltage controlled oscillator
04/2006
04/20/2006	DE10000225B4 Integrierte Mikrowellen/Millimeterwellenschaltung Integrated microwave / millimeter-wave circuit
04/19/2006	CN1252858C A non-radiative dielectric waveguide circuit
03/2006
03/14/2006	US7012476 Voltage-controlled oscillator, clock converter, and electronic device
03/14/2006	US7012475 Method and apparatus for effecting high-frequency amplification or oscillation
02/2006
02/09/2006	DE4300258B4 Schwingkreisschaltung mit variabler Frequenz Oscillator circuit with a variable frequency
11/2005
11/30/2005	EP1599934A2 Generation of electric oscillations by continuous, supercooled superconductors with an applied voltage
10/2005
10/11/2005	US6954123 Tuning circuit
09/2005
09/01/2005	US20050190002 Voltage-controlled oscillator, radio communication apparatus and voltage-controlled oscillation method
07/2005
07/28/2005	WO2005069481A1 Crystal oscillators
07/28/2005	CA2553222A1 Crystal oscillators
07/27/2005	CN1645740A Determining method for voltage control oscillator tuning curve by step capacitance
07/21/2005	WO2005067138A1 Method and apparatus for effecting high-frequency amplification or oscillation
07/07/2005	US20050146386 Method and apparatus for effecting high-frequency amplification or oscillation
06/2005
06/21/2005	US6909333 Coplanar line based high frequency oscillator
06/09/2005	US20050122179 Voltage-controlled oscillator, clock converter, and electronic device
06/07/2005	CA2404721C Integral mixer and oscillator device
05/2005
05/24/2005	US6897734 Integral mixer and oscillator device
04/2005
04/27/2005	CN1199483C Oscillator
04/06/2005	CN1604460A Equipment for implementing frequency coarse regulation of radio-frequency voltage-controlled oscillator
04/06/2005	CN1196250C Voltage control oscillator
03/2005
03/08/2005	US6864754 Integral mixer and oscillator device
03/02/2005	CN1589526A Method and apparatus to generate on-off keying signals suitable for communications
10/2004
10/21/2004	WO2004079893A3 Generation of electric oscillations by continuous, supercooled superconductors with an applied voltage
10/06/2004	CN1170453C Oscillator
09/2004
09/16/2004	WO2004079893A2 Generation of electric oscillations by continuous, supercooled superconductors with an applied voltage
09/15/2004	EP1456948A1 Method and apparatus to generate on-off keying signals suitable for communications
09/15/2004	CN1529348A Gunn diode fabricating method and gunn oscillator
07/2004
07/08/2004	US20040130416 Tuning circuit
05/2004
05/19/2004	CN1497861A Voltage-controlled oscillator, radio communication equipment and method of voltag control oscillation
05/13/2004	US20040092244 Integral mixer and oscillator device
04/2004
04/14/2004	EP1407539A1 Electronically tunable and modulatable quasi-optic grid oscillator
03/2004
03/30/2004	US6714090 Voltage controlled oscillator with enhanced sensitivity of change of oscillation frequency
03/16/2004	US6707347 Crystal oscillator that utilizes the power transistor of an output amplifier to heat the crystal resonator
02/2004
02/11/2004	EP1388931A2 NRD guide Gunn oscillator
02/11/2004	EP1388902A2 Fabricating method of Gunn diode
02/11/2004	EP1388901A2 Structure for assembly of a Gunn diode
12/2003
12/03/2003	CN1130007C Dual band voltage controlled oscillator
11/2003
11/05/2003	CN1454401A A non-radiative dielectric waveguide circuit positioned between two metal plates which are multi-layered for different seizes of spacers
09/2003
09/17/2003	EP1344254A2 Optically powered resonant tunneling device
07/2003
07/24/2003	WO2003061110A1 Method for energy generation by means of electromagnetic waves and device for carrying out said method (variants)
07/03/2003	US20030122628 High frequency oscillator
06/2003
06/19/2003	WO2003050954A1 Method and apparatus to generate on-off keying signals suitable for communications
06/19/2003	US20030112862 Method and apparatus to generate ON-OFF keying signals suitable for communications
05/2003
05/02/2003	EP1305842A1 A non-radiative dielectric waveguide circuit positioned between two metal plates which are multi-layered for different sizes of spacers
04/2003
04/22/2003	CA2298479C Spiral slot line resonator
04/17/2003	US20030071693 Integral mixer and oscillator device
03/2003
03/26/2003	CN1405974A Voltage control oscillator
03/20/2003	US20030052741 Voltage controlled oscillator with enhanced sensitivity of change of oscillation frequency
03/06/2003	WO2002056385A3 Optically powered resonant tunneling device
02/2003
02/12/2003	CN1396787A Oscillator and frequency synthesizer and communication equipment using the oscillator
02/12/2003	CN1396777A Oscillator and frequency synthesizer and communication equipment using the oscillator
02/04/2003	US6514832 Gunn diode, NRD guide Gunn oscillator, fabricating method of Gunn diode and structure for assembly of the same
01/2003
01/15/2003	EP1023769A4 Dual band voltage controlled oscillator
12/2002
12/12/2002	WO2002099960A1 Electronically tunable and modulatable quasi-optic grid oscillator
12/11/2002	CN1096126C Electrical connector with integral supporting structure
10/2002
10/22/2002	CA2102255C Push-push ring resonator oscillator
10/09/2002	CN1373927A Stacked VCO resonator
09/2002
09/04/2002	CN1367582A Crystal oscillator and signal oscillating method
08/2002
08/07/2002	EP1229638A2 Crystal oscillator and a signal oscillation method thereof
08/01/2002	US20020101290 Crystal oscillator and a signal oscillation method thereof
07/2002
07/30/2002	US6426511 Gunn diode, NRD guide gunn oscillator, fabricating method of gunn diode and structure for assembly of the same
07/24/2002	CN1088286C Oscillator and frequency synthesizer and communication apparatus using oscillator
07/18/2002	WO2002056385A2 Optically powered resonant tunneling device
06/2002
06/19/2002	EP1214779A1 A stacked vco resonator
06/18/2002	US6407645 Automated voltage control oscillator tuning
04/2002
04/09/2002	US6369663 NRD guide Gunn oscillator
03/2002
03/19/2002	US6359520 Optically powered resonant tunneling device
02/2002
02/05/2002	US6344779 Oscillator and radio equipment
02/05/2002	US6344658 Gunn diode, NRD guide gunn oscillator, fabricating method of gunn diode and structure for assembly of the same
01/2002
01/29/2002	US6342820 Balanced oscillator having a short circuited quarter-wave paired line
12/2001
12/13/2001	US20010050598 Band-Switched Integrated Voltage Controlled Oscillator
09/2001
09/19/2001	CN1314024A Balanced oscillator having a short circuited quarter-wave paired line
08/2001
08/08/2001	EP1122880A1 Automated voltage control oscillator tuning
07/2001
07/31/2001	US6268778 Method and apparatus for fully integrating a voltage controlled oscillator on an integrated circuit
07/19/2001	WO2001052401A1 A band-switched integrated voltage controlled oscillator
05/2001
05/16/2001	EP1099297A1 Balanced oscillator having a short circuited quarter-wave paired line
04/2001
04/18/2001	EP1093217A2 Oscillator and radio equipment
03/2001
03/22/2001	WO2001020771A1 A stacked vco resonator
12/2000
12/21/2000	WO2000077922A1 Balanced oscillator having a short circuited quarter-wave paired line
12/19/2000	CA2192937C Electronic viewing aid
12/06/2000	CN1276103A Dual band voltage controlled oscillator
11/2000
11/21/2000	US6150893 Voltage controlled oscillator with wide frequency range and low noise for integrated circuit fabrication
11/09/2000	WO2000067376A1 Method and apparatus for fully integrating a voltage controlled oscillator on an integrated circuit
10/2000
10/17/2000	US6133795 Oscillator circuit
08/2000
08/02/2000	EP1023769A1 Dual band voltage controlled oscillator

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