Patents for H03B 9 - Generation of oscillations using transit-time effects (752)
06/1978
06/27/1978US4097817 Cylindrical cavity power combiner for plurality of coaxial oscillators
06/27/1978US4097708 Solid state microwave oven power source
06/20/1978US4096559 Power supply circuit
05/1978
05/23/1978US4091343 Insular waveguide directional coupler
04/1978
04/04/1978US4083016 Coupled-cavity microwave oscillator
02/1978
02/28/1978US4076996 Power supplier for magnetron
02/21/1978US4075578 Accumulating cavity microwave oscillator
02/14/1978US4074101 Induction heating apparatus using a pair of inversely parallel connected gate-controlled switching devices
02/07/1978US4072902 Receiver module and mixer thereof
01/1978
01/03/1978US4066979 Negative resistance microwave circuit comprising one or more pairs of diodes
10/1977
10/18/1977US4054875 Microwave circuit for operating on microwave radiations
10/11/1977US4053854 Q switching microwave oscillator
09/1977
09/13/1977US4048589 Receiver module and components thereof
09/13/1977US4048588 Yig-tuned bulk semiconductor oscillator
09/13/1977US4048583 Locked hybrid junction power combiner
09/06/1977US4047126 Solid state klystron
08/1977
08/09/1977US4041267 Microwave oven power control circuit
07/1977
07/12/1977US4035743 Radio frequency oscillator
07/05/1977US4034314 Microwave diode coaxial circuit oscillator improvement
07/05/1977US4034313 Microstrip gunn oscillator with varactor tuning
07/05/1977US4034312 Microwave oscillator using a transit time transistor
06/1977
06/28/1977US4032865 Radial impedance matching device package
06/21/1977US4031486 Medium Q high power dual cavity oscillator
06/07/1977US4028637 Parametrically-stable negative resistance diode circuit
05/1977
05/24/1977US4025872 Negative resistance network
05/10/1977US4023166 High power low loss nonresonant filter system
05/03/1977US4021755 Microwave oscillator having negative resistance diode inductively and capacitively mounted in waveguide cavity
04/1977
04/05/1977US4016507 Solid state microwave oscillator using coupled TEM transmission lines
04/05/1977US4016506 Dielectric waveguide oscillator
03/1977
03/15/1977US4012617 Power controller for microwave magnetron
03/08/1977US4011527 Temperature compensated microwave cavity transistor oscillator
02/1977
02/15/1977US4008446 Microwave oscillation device whose oscillation frequency is controlled at the resonance frequency of a dielectric resonator
01/1977
01/11/1977US4002875 High frequency heating apparatus
01/04/1977US4001537 Power controller for microwave magnetron
11/1976
11/30/1976US3995238 Image waveguide transmission line and mode launchers utilizing same
10/1976
10/05/1976US3984788 Negative resistance microwave power generator
10/05/1976US3984787 Two-inductor varactor tunable solid-state microwave oscillator
09/1976
09/21/1976US3982211 Linearized varactor frequency modulated semi-conductor diode oscillator
09/14/1976US3980974 Compact, waveguide-type microwave transmit-receive apparatus
08/1976
08/10/1976US3974459 Millimeter waveguide oscillator and amplifier structure
08/03/1976US3973165 Power supply for a microwave magnetron
07/1976
07/13/1976US3969689 Dual diode oscillator and airstrip transmission line apparatus
06/1976
06/08/1976US3962654 Multiple diode microwave oscillator apparatus
04/1976
04/27/1976US3953702 Solid state microwave oven power source
04/20/1976USRE28782 Traveling-wave tube package with integral voltage regulation circuit for remote power supply
04/20/1976US3952262 Balanced signal processing circuit
03/1976
03/23/1976US3946336 Microwave solid state circuit employing a bipolar transistor structure
03/16/1976US3944950 Quasi-optical integrated circuits
03/09/1976US3943463 Amplifier circuit for millimeter-wave diodes
03/09/1976US3943317 Microwave oven power supply circuit
02/1976
02/17/1976US3939319 High-frequency heating device for variably controlling a high frequency output in a continuous or stepwise manner
01/1976
01/06/1976US3931587 Microwave power accumulator
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