Patents for H03B 9 - Generation of oscillations using transit-time effects (752)
08/2007
08/30/2007DE19851004A1 Non-linear dispersing transmission line structure for producing high performance electrical radio frequency signal, has transmission line in which magnetic field is produced by using high voltage input pulse to produce shock wave front
08/09/2007US20070183190 Method for ultra-fast controlling of a magnetic cell and related devices
08/09/2007US20070182498 Electromagnetic wave generating device
08/02/2007US20070176699 Particle beam accelerator
06/2007
06/28/2007US20070146084 Klystron amplifier
05/2007
05/24/2007US20070115071 Diagnostic resonant cavity for a charged particle accelerator
05/23/2007CN1317730C Magnetron
05/17/2007US20070109061 User-definable low cost, low noise, and phase hit insensitive multi-octave-band tunable oscillator
05/17/2007US20070109060 Integrated dielectric resonator filter and clock extraction device using the same
05/08/2007US7215214 Resonator and amplifying oscillator circuit having a high resolution skew-compensated frequency synthesizer integrated on a single substrate
05/03/2007US20070096838 Field emission electron gun
03/2007
03/15/2007US20070057741 Method and apparatus for effecting high-frequency amplification or oscillation
03/01/2007US20070046384 Low-spurious-radiation microwave tube
02/2007
02/22/2007US20070040510 Microwave generator
01/2007
01/23/2007US7167057 Microwave oscillator
01/16/2007US7164324 CMOS single-ended frequency doubler
12/2006
12/14/2006WO2006133159A2 Linear variable voltage diode capacitor and adaptive matching networks
12/05/2006US7145403 Static magnetic field applying structure for use in atomic oscillator
11/2006
11/29/2006CN1871764A Method and apparatus for bi-planar backward wave oscillator
11/01/2006CN1855616A Fabricating method of gunn diode and gunn oscillator
10/2006
10/19/2006US20060232347 Gunn diode
10/04/2006CN1278398C Gunn diode fabricating method and gunn oscillator
09/2006
09/27/2006EP1704638A2 Tuneable spin torque device for generating an oscillating signal and method for tuning
09/26/2006US7113049 Device for generating oscillations in the high frequency range
09/19/2006US7109917 Intergrated semiconductor component for high-frequency measurement and use thereof
09/14/2006US20060202770 Dielectric resonator oscillator and radar apparatus using the same
09/06/2006EP1697924A1 Method for ultra-fast controlling of a magnetic cell and related devices
09/05/2006US7102110 Magnetron oscillating apparatus
07/2006
07/20/2006US20060158273 Micro-oscillator, semiconductor device and communication apparatus
07/11/2006US7075378 High spectral purity microwave oscillator using air-dielectric cavity
06/2006
06/13/2006US7061333 Slot line based high frequency oscillator using two-port element
06/08/2006WO2006059816A1 Millimeter/submillimeter wave generator
05/2006
05/23/2006US7049897 High frequency band oscillator
05/11/2006US20060097807 Hyperfrequency oscillator with very high stability
05/02/2006US7039885 Methodology for design of oscillator delay stage and corresponding applications
04/2006
04/19/2006CN1252858C A non-radiative dielectric waveguide circuit
04/12/2006CN1251275C Magnetron unit
04/06/2006DE102004044558A1 Gunn-Diode Gunn diode
03/2006
03/30/2006WO2006033278A1 Magnetron oscillation device
03/16/2006US20060055475 Microwave oscillator
02/2006
02/02/2006DE102004032547A1 Transponder mit einer Taktversorgungseinheit Transponder with a clock supply unit
01/2006
01/10/2006US6985042 Magnetron
11/2005
11/30/2005EP1599933A1 Microwave oscillator
10/2005
10/18/2005US6956456 Magnetron drive boosting transformer
10/13/2005US20050225247 Magnetrons
10/06/2005US20050218813 Magnetron oscillating apparatus
08/2005
08/11/2005WO2005064783A3 Tuneable spin torque device for generating an oscillating signal and method for tuning
07/2005
07/21/2005US20050156679 Device for generating oscillations in the high-frequency range
07/20/2005CN1643637A Magnetron
07/14/2005WO2005064783A2 Tuneable spin torque device for generating an oscillating signal and method for tuning
07/14/2005WO2005064590A1 Method for ultra-fast controlling of a magnetic cell and related devices
06/2005
06/29/2005EP1548702A1 Method for ultra-fast controlling of a magnetic cell and related devices
06/21/2005US6909333 Coplanar line based high frequency oscillator
06/16/2005US20050128014 Static magnetic field applying structure for use in atomic oscillator
06/04/2005CA2452106A1 Gunn diode circuit for simultaneous microwave detection and generation
04/2005
04/21/2005WO2005036730A1 Microwave generator
04/20/2005EP1523753A2 Magnetrons
02/2005
02/24/2005WO2003103130A3 Magnetrons
02/24/2005CA2542174A1 Method and apparatus for bi-planar backward wave oscillator
01/2005
01/13/2005US20050007204 High spectral purity microwave oscillator using air-dielectric cavity
01/06/2005US20050001632 Intergrated semiconductor component for high-frequency measurement and use thereof
12/2004
12/15/2004EP1485933A1 Magnetron
12/08/2004EP1483941A2 Magnetron drive boosting transformer
12/02/2004US20040239464 Magnetron drive boosting transformer
11/2004
11/24/2004CN1549389A Oscillator with multi-layer non-radiation dielectric guide structure
11/17/2004EP1476938A1 Device generating oscillations in the high-frequency range
11/10/2004CN1175515C Radio repeater using non-radiation dielectric waveguide
09/2004
09/29/2004CN1533681A Boosting transformer for driving magnetron
09/15/2004CN1529348A Gunn diode fabricating method and gunn oscillator
08/2004
08/18/2004EP1446824A2 Integrated semiconductor component for conducting high-frequency measurements and the use thereof
08/05/2004US20040149983 Terahertz electromagnetic wave radiation and detection device using high-Tc superconducting intrinsic josephson junctions, and fabrication method thereof
08/04/2004EP1443569A2 Superconducting electromagnetic wave radiation device
06/2004
06/01/2004US6744402 High-frequency diode oscillator and millimeter-wave transmitting/receiving apparatus
05/2004
05/21/2004WO2004042915A1 Microwave oscillator
05/19/2004DE10251036A1 Microwave oscillator as in distance radar for motor vehicles, has hollow conductor with oscillation exciter and heat sink in a conductive plate in the conductor wall
05/19/2004CN1497646A 磁控管 Magnetron
04/2004
04/29/2004WO2003077603A3 Magnetron drive boosting transformer
04/21/2004CN1491456A NRD guide FM transmitter with FM modulator in rear of gunn oscillator
04/21/2004CN1491451A NRD guide frequency converter
04/21/2004CN1491450A Ask收发器 Ask Transceivers
04/15/2004US20040070460 Microwave oscillator
04/06/2004US6717480 Multielement oscillator employing higher mode planar resonator
04/01/2004US20040061562 Magnetron
03/2004
03/02/2004US6700454 Integrated RF array using carbon nanotube cathodes
02/2004
02/11/2004EP1388931A2 NRD guide Gunn oscillator
02/11/2004EP1388902A2 Fabricating method of Gunn diode
02/11/2004EP1388901A2 Structure for assembly of a Gunn diode
02/11/2004EP1388879A2 Magnetron
02/11/2004CN1474430A 磁控管 Magnetron
02/05/2004US20040021522 Magnetron
02/04/2004CN1472990A Device and method for shortening time of preheating magnetron
01/2004
01/29/2004US20040017262 High-frequency diode oscillator and millimeter-wave transmitting/receiving apparatus
12/2003
12/30/2003US6670762 Magnetron apparatus
12/11/2003WO2003103130A2 Magnetrons
12/10/2003EP1368890A1 Microwave oscillator
11/2003
11/05/2003CN1454401A A non-radiative dielectric waveguide circuit positioned between two metal plates which are multi-layered for different seizes of spacers
10/2003
10/07/2003US6630870 High-frequency diode oscillator and millimeter-wave transmitting/receiving apparatus
09/2003
09/25/2003WO2003079394A1 Magnetron
09/18/2003WO2003077603A2 Magnetron drive boosting transformer
09/18/2003WO2003041117A3 Integrated semiconductor component for conducting high-frequency measurements and the use thereof
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