Patents for H01P 1 - Auxiliary devices (25,484)
12/1986
12/02/1986US4626800 YIG thin film tuned MIC oscillator
11/1986
11/25/1986US4625188 Pivoting joint for ultra-high frequency waveguides
11/25/1986US4625185 Resonant circuit for the extraction of the clock frequency oscillation from the data flow
11/20/1986EP0201950A1 Universal waveguide joint, flexible waveguide coupler, and an arrangement for a surveillance radar antenna
11/18/1986US4623921 Antenna diplexer utilizing aural input for visual service
11/18/1986US4623858 Quick connect waveguide coupler
11/18/1986US4623857 Dielectric resonator device
11/18/1986US4623856 Incrementally tuned RF filter having pin diode switched lines
11/12/1986EP0201083A2 Interdigital duplexer with notch resonators
11/12/1986CA1213949A Dielectric waveguide bandpass apparatus
11/11/1986US4622524 Dual band polarization filter comprising orthogonally oriented fin-type conductors
11/11/1986US4622523 Group delay equalizers using short circuit triple mode filters
11/05/1986EP0200520A2 Integrated pad switch
11/04/1986US4621245 Intermediate frequency filter for a DBS receiver
11/04/1986US4621244 Broadband variable attenuator using transmission lines series coupled by adjustable pin diodes
11/04/1986US4621243 Transmission channel coupler for antenna
10/1986
10/29/1986EP0199635A2 Integrated circuit device having stacked conductive layers connecting circuit elements therethrough
10/29/1986EP0198960A2 Microwave diode phase shifter
10/28/1986US4620170 Means for liquid cooling a microwave window
10/28/1986US4620169 Magnetically tunable dielectric resonator having a magnetically saturable shield
10/28/1986US4620168 Coaxial type tunable hyperfrequency elimination band filter comprising of dielectric resonators
10/28/1986US4620163 TE10 rectangular to TE01 circular waveguide mode launcher
10/21/1986US4618840 Air-line microwave coaxial reversing switch having diagonally switched path
10/21/1986US4618839 Microwave attenuator
10/21/1986US4618838 Impedance adjusting element for a microstrip circuit
10/15/1986EP0197653A2 Microwave bandpass filter including dielectric resonators
10/15/1986EP0197517A2 Variable line extender for wave guide
10/15/1986EP0197476A2 Microwave circulator
10/14/1986US4617539 Reflective phase shifter
10/14/1986US4617538 Microwave waveguide switch assembly
10/14/1986CA1212731A1 Matching and isolating device comprising a ferrite circulator
10/08/1986EP0196918A2 Ferromagnetic resonators
10/07/1986US4616196 Microwave and millimeter wave switched-line type phase shifter including exponential line portion
10/07/1986US4616195 Coaxial phase shifter for transverse electromagnetic transmission line
10/07/1986CA1212432A1 Microwave circuit device and method for fabrication
10/07/1986CA1212430A1 Evanescent resonator frequency multiplier
10/01/1986EP0196081A2 Device for the combination without r.f. power loss of two or more microwave transmitters running in parallel and without any power ratio
10/01/1986EP0196065A1 Polarization filter for HF devices
09/1986
09/30/1986US4614923 Method of suppressing magnetostatic waves in magnetic garnet films for microwave circuit applications
09/30/1986US4614920 Waveguide manifold coupled multiplexer with triple mode filters
09/24/1986EP0195649A2 Broad band, thin film attenuator and method for construction thereof
09/24/1986EP0195520A1 Coplanar microstrap waveguide
09/23/1986US4613838 Dielectric resonator
09/23/1986US4613836 Device for switching between linear and circular polarization using rotation in an axis across a square waveguide
09/23/1986US4613835 Reflection phase shifter
09/23/1986US4613833 For a VHF or UHF antenna
09/23/1986US4613540 Window for broad bandwidth electromagnetic signal transmission, and method of construction thereof
09/16/1986US4612667 Emergency transmitter and method of operating the same
09/16/1986US4612520 Wideband 180-degree phase shifter bit
09/12/1986WO1986005325A1 Coaxial phase shifter for transverse electromagnetic transmission line
09/09/1986US4611186 Noncontacting MIC ground plane coupling using a broadband virtual short circuit gap
09/03/1986EP0193162A1 Microwave bandpass filter
09/02/1986US4609892 Stripline filter apparatus and method of making the same
08/1986
08/28/1986WO1986005032A1 Device for shaping and generating electric pulses and use of said device as a protective circuit for electronic components
08/27/1986EP0192186A1 Polarisation duplexer
08/26/1986CA1210461A1 Microwave oscillator
08/19/1986US4607242 Microwave filter
08/19/1986CA1210098A1 Phased-overmoded waveguide transition
08/19/1986CA1210088A1 Ultra-high frequency signal switching matrix
08/14/1986WO1986004739A1 Magnetostatic wave circulator
08/13/1986EP0190412A2 Method for fabricating a planar phase-shifter
08/12/1986US4605912 Continuously variable phase shifting element comprised of interdigitated electrode MESFET
08/06/1986EP0189982A1 Circularly polarizing antenna feed
08/06/1986EP0189963A2 Superelliptical waveguide connection
08/06/1986EP0189712A1 Ridged waveguide with a fluid-tight window
08/05/1986US4604627 Flared microwave feed horns and waveguide transitions
08/05/1986US4604592 Electrically controlled radio frequency tuner
08/05/1986US4604590 Microstrip circulator structure
07/1986
07/30/1986EP0188966A1 Surface-wave non-reciprocal microwave device, and isolator with a high isolation using such a device
07/29/1986US4603311 Twin strip resonators and filters constructed from these resonators
07/29/1986US4603309 Switching high speed digital pulses
07/29/1986CA1208720A1 Method and apparatus for rotation of microwave signal polarization
07/29/1986CA1208717A1 Odd order elliptic waveguide cavity filters
07/23/1986EP0188367A2 Triple mode dielectric loaded bandpass filters
07/22/1986US4602229 Resonant bandpass T filter and power splitter
07/22/1986US4602227 Coaxial LC phase-shifter for phase-controlled television broadcast switching circuit
07/22/1986CA1208318A1 Mounting dielectric resonators
07/16/1986EP0187671A2 Primary radiator for circularly polarized wave
07/15/1986US4600907 Coplanar microstrap waveguide interconnector and method of interconnection
07/15/1986US4600906 Magnetically tuned resonant circuit wherein magnetic field is provided by a biased conductor on the circuit support structure
07/15/1986CA1207853A1 Tuneable ultra-high frequency-filter with mode tm010 dielectric resonators
07/08/1986US4599744 UHF broadcast antenna on a tower with circular waveguide carrying RF energy up the tower to the antenna with polarization adjustments and exclusions
07/08/1986US4599585 N-bit digitally controlled phase shifter
07/08/1986CA1207396A1 Multi-port, multi-frequency microwave combiner with overmoded square waveguide section
07/03/1986WO1986003891A2 A compound dielectric multi-conductor transmission line and devices constructed therefrom
07/03/1986WO1986003890A1 Bandpass filter tunable to a predetermined number of discrete frequencies distributed on a wide frequency band
07/02/1986CA1207041A Lockable tuning mechanism with reduced backlash
07/02/1986CA1207040A1 Triple-mode dielectric loaded cascaded cavity bandpass filters
07/01/1986US4598262 For shielding concrete surfaces of a building from solar radiation
06/1986
06/25/1986EP0185446A2 Transmitter/receiver
06/24/1986US4596969 Interdigital duplexer with notch resonators
06/24/1986US4596968 Wide frequency band differential phase shifter with constant differential phase shifting
06/17/1986US4596047 Satellite broadcasting receiver including a parabolic antenna with a feed waveguide having a microstrip down converter circuit
06/17/1986US4595893 Microwave transmission line element comprising one or more incorporated switching members for inserting one or more quadripoles
06/17/1986US4595890 Dual polarization transition and/or switch
06/17/1986CA1206255A1 Waveguide apparatus and method for dual polarized and dual frequency signals
06/10/1986US4593460 Method to achieve a desired bandwidth at a given frequency in a dielectric resonator filter
06/04/1986EP0183485A2 Dielectric resonator frequency selective network
06/04/1986EP0183394A2 Waveguide hanger
06/03/1986US4593288 Radar scanner unit