| Patents for H01P 1 - Auxiliary devices (25,484) |
|---|
| 04/12/1988 | US4737747 Printed circuit resistive element |
| 04/12/1988 | US4737746 Dielectric filter |
| 04/12/1988 | US4737741 Orthogonal mode electromagnetic wave launcher |
| 04/07/1988 | WO1988002559A1 Antenna sharing device |
| 04/07/1988 | DE3632254A1 Tunable multiple rejection filter |
| 04/06/1988 | EP0262590A2 Devices and method for separating short-wavelength and long-wavelength signals |
| 04/06/1988 | EP0262391A2 Arrangement for connecting several transmitters and receivers |
| 04/06/1988 | CN86106375A Ultra-high-frequency mid-power load and its improvement for manufecturing process |
| 04/05/1988 | US4736173 Thermally-compensated microwave resonator utilizing current-null segmentation |
| 04/05/1988 | US4735764 High vacuum |
| 04/05/1988 | CA1234912A1 Phase slope equalizer |
| 04/05/1988 | CA1234883A1 Multiple cavity square prism filter transmitter combiner with shared square walls and tuning controls mounted on rectangular end walls |
| 04/05/1988 | CA1234882A1 Radio frequency filter having a temperature compensated ceramic resonator |
| 03/31/1988 | DE3632545A1 Polarisation rotating element for waveguides |
| 03/30/1988 | EP0261634A1 Tunable band filter |
| 03/30/1988 | EP0261147A1 Wideband short slot hybrid coupler. |
| 03/29/1988 | US4734666 Microwave apparatus having coaxial waveguide partitioned by vacuum-tight dielectric plate |
| 03/29/1988 | US4734665 Microwave filter |
| 03/29/1988 | US4734661 Coax to slab line connector and programmable attenuator using the same |
| 03/29/1988 | US4734660 Microwave device |
| 03/29/1988 | US4734140 Heat treatment of electromagnetic shielding composition |
| 03/23/1988 | EP0260766A1 Primary receiving unit for polarized microwaves, parabolic antenna and receiving station comprising such a unit |
| 03/23/1988 | EP0260633A1 E-plane-type compound filter |
| 03/22/1988 | US4733209 Ceramic Scrambler module |
| 03/22/1988 | US4733208 Dielectric filter having impedance changing means coupling adjacent resonators |
| 03/22/1988 | US4733202 Coupling device between an electromagnetic surface wave line and an external microstrip line |
| 03/22/1988 | US4733201 Stacked ferrite resonance isolator |
| 03/15/1988 | US4731596 Band-pass filter for hyperfrequencies |
| 03/15/1988 | US4731594 Planar active component microwave switch matrix and air bridge for use therewith |
| 03/15/1988 | US4731593 Attenuation and time delay equalizer for a waveguide filter |
| 03/10/1988 | WO1988001794A1 Dual mode waveguide filter employing coupling element for asymmetric response |
| 03/09/1988 | CN86207242U Uhf middle power load |
| 03/08/1988 | US4730224 For transferring signals between processing circuits |
| 03/08/1988 | US4730173 Asymmetrical trap comprising coaxial resonators, reactance elements, and transmission line elements |
| 03/08/1988 | CA1233892A1 Squarax switch |
| 03/03/1988 | DE3629745A1 Fin line for microwave technology |
| 03/01/1988 | US4728904 Extra high frequency (EHF) circuit module |
| 03/01/1988 | CA1233532A1 Microstrip circuit |
| 02/25/1988 | WO1988001444A1 Flat phased array antenna |
| 02/23/1988 | US4727351 High power RF resistor |
| 02/23/1988 | US4727342 Dielectric resonator |
| 02/23/1988 | CA1233206A1 Ultrahigh-frequency switch |
| 02/16/1988 | US4725798 Waveguide filter |
| 02/16/1988 | US4725797 Microwave directional filter with quasi-elliptic response |
| 02/16/1988 | US4725796 Millimeter and infra-red wavelength separating device |
| 02/16/1988 | US4725795 Corrugated ridge waveguide phase shifting structure |
| 02/16/1988 | US4725793 Waveguide-microstrip line converter |
| 02/11/1988 | WO1988001104A1 Multiple resonator component-mountable filter |
| 02/09/1988 | US4724409 Microwave circuit package connector |
| 02/09/1988 | US4724408 Waveguide filter |
| 02/09/1988 | US4724399 For use in satellite communication |
| 02/04/1988 | DE3628435C1 Switchable 0 DEG /180 DEG phase shifter |
| 02/03/1988 | EP0255068A1 Filter for short electromagnetic waves having the shape of comb filters or interdigital filters |
| 02/03/1988 | CN85107611B Band-pass filter with some dielectric resonators |
| 02/02/1988 | USH432 Slot line tunable bandpass filter |
| 02/02/1988 | US4723307 Simplified phase-controlled television broadcast switching circuit and three-position coaxial LC phase shifter therefor |
| 01/28/1988 | WO1988000760A1 Injection switch and directional coupler |
| 01/27/1988 | CN87207224U Rf coaxial connector |
| 01/26/1988 | US4721933 Dual mode waveguide filter employing coupling element for asymmetric response |
| 01/26/1988 | US4721932 Ceramic TEM resonator bandpass filters with varactor tuning |
| 01/26/1988 | US4721931 Stripline filter |
| 01/26/1988 | CA1232039A1 Magnetic apparatus |
| 01/26/1988 | CA1232036A1 Reflection phase shifter |
| 01/20/1988 | CN87103632A Combined up and down feed network for a communication satellite antenna |
| 01/19/1988 | US4720693 Ridged rectangular waveguide provided with a sealed window |
| 01/19/1988 | US4720690 Sculptured stripline interface conductor |
| 01/19/1988 | US4720677 R. F. triaxial directional bridge |
| 01/19/1988 | CA1231760A1 R-switch with transformers |
| 01/14/1988 | WO1988000370A1 Method and apparatus for controlling the amount of magnetic flux imparted to a ferrimagnetic load |
| 01/14/1988 | WO1986003891A3 A compound dielectric multi-conductor transmission line and devices constructed therefrom |
| 01/13/1988 | EP0252269A1 Conversion device |
| 01/13/1988 | EP0252114A1 Non-reactive radial line power divider/combiner with integral mode filters. |
| 01/12/1988 | US4719436 Stabilized chromium oxide film |
| 01/12/1988 | US4719435 Adjustable-frequency resonant device |
| 01/12/1988 | US4719434 Monolithic microwave integrated circuit |
| 01/07/1988 | EP0251914A2 Ceramic scrambler module |
| 01/07/1988 | EP0251085A2 Device for extracting two linear polarisations orthogonal to each other from a waveguide |
| 01/07/1988 | EP0250858A2 Microwave filter with multiple coupled cavity resonators |
| 01/07/1988 | EP0250857A2 Microwave filter |
| 01/07/1988 | EP0250543A1 Hybrid power combiner and amplitude controller |
| 01/05/1988 | US4717898 Power combiner, polarizer and structure including a waveguide section rotated by a stepper motor arrangement |
| 01/05/1988 | US4717897 Wide band polarization diplexer device and an antenna associated with a radar or a counter-measure |
| 01/05/1988 | US4717895 High-frequency, high-power waveguide junction circulator |
| 01/05/1988 | US4717280 Retaining and locking clamp and method |
| 12/29/1987 | US4716391 Multiple resonator component-mountable filter |
| 12/29/1987 | US4716389 Millimeter wave microstrip surface mounted attenuator |
| 12/29/1987 | US4716387 Waveguide-microstrip line converter |
| 12/22/1987 | US4714930 Antenna feed polarizer |
| 12/22/1987 | US4714903 Dielectric resonator directional filter |
| 12/17/1987 | DE3638112C1 Coaxial elbow |
| 12/16/1987 | EP0248958A1 Triple pane waveguide window |
| 12/15/1987 | US4713633 Cover attaching arrangement for casing of dielectric coaxial resonators |
| 12/15/1987 | CA1230391A1 Branching network for the separation of very high frequency signals in double polarization |
| 12/09/1987 | CN87102309A Wide-band short slot hybrid coupler |
| 12/03/1987 | WO1987007439A1 Combined uplink and downlink satellite antenna feed network |
| 12/03/1987 | WO1987007437A1 High frequency electrical switch |
| 12/02/1987 | EP0247542A1 Integrated microwave circuit |
| 12/02/1987 | EP0247391A2 Fluid-tight microwave coupling device |
| 12/02/1987 | EP0247228A2 Signal polarization rotator |
| 12/02/1987 | CN87103210A Short channel waveguide mixing coupler of changeable multi-power levels |