H01P 1 - Auxiliary devices - Patents Sitemap

Patents for H01P 1 - Auxiliary devices (25,484)
12/1988
12/28/1988	CA1247709A Universal waveguide joint, flexible waveguide coupler, and an arrangement for a surveillance radar antenna
12/27/1988	US4794401 Rotation mechanism for a waveguide feeder
12/27/1988	US4794355 Heat sink for magnetically tuned filter
12/27/1988	US4794352 High power junction circulator for high frequencies
12/21/1988	EP0296009A1 Trinable microwave filtering device with a dielectric resonator and applications thereof
12/21/1988	EP0295812A2 Four port frequency diplexer
12/21/1988	EP0295688A1 Microwave primary emitting-receiving duplexer-unit for orthogonaly polarised waves
12/20/1988	US4792774 Dielectric waveguide having higher order mode suppression filters
12/20/1988	US4792771 Quadruple mode filter
12/20/1988	US4791717 Interdigital filter apparatus and method for construction
12/20/1988	CA1247203A1 Coaxial phase shifter for transverse electromagnetic transmission line
12/15/1988	WO1988010013A2 Microwave multiplexer with multimode filter
12/15/1988	WO1988010012A1 Semiconductor device
12/15/1988	DE3718304A1 RF power switch
12/13/1988	US4791389 Millimeter wave circulator
12/07/1988	EP0294117A2 Monolithic variable attenuation switched limiter
12/07/1988	EP0293419A1 Probe coupled waveguide multiplexer.
12/07/1988	EP0293386A1 Microwave switch with at least two switching positions.
12/06/1988	US4789846 Microwave semiconductor switch
12/06/1988	US4789844 Broad-band non-reciprocal microwave devices
12/06/1988	US4789840 Integrated capacitance structures in microwave finline devices
12/06/1988	US4789791 Rotary drive mechanism
12/01/1988	WO1988009567A1 Improved device for combining two alternating signals of identical frequency
12/01/1988	DE3716850A1 Device for setting the rotor of a rotary switch
11/1988
11/30/1988	EP0293210A2 Millimeter wave circulator
11/30/1988	EP0293013A2 Lumped element circulator having a conductive pedestal frame structure
11/30/1988	EP0292500A1 Waveguide switch.
11/30/1988	EP0120915B1 Millimeter-wave phase shifting device
11/29/1988	US4788515 Dielectric loaded adjustable phase shifting apparatus
11/22/1988	US4786913 Universal waveguide joint, flexible coupler, and arrangement for a surveillance radar antenna
11/22/1988	CA1245310A1 Interdigital duplexer with notch resonators
11/17/1988	WO1988009064A1 Microwave absorber attenuator for linear sspa power control
11/17/1988	WO1988009063A1 Cableless switching element for waveguide having low loss and fast switching speed
11/17/1988	EP0290508A1 Orthogonal mode electromagnetic wave launcher.
11/15/1988	US4785271 Stripline filter with improved resonator structure
11/15/1988	US4785266 Dielectric rod polarizer having wedge shape polarizing portions
11/15/1988	CA1244897A1 Superelliptical waveguide connection
11/09/1988	EP0290210A2 Dielectric block plating process and a plating apparatus for carrying out the same
11/09/1988	EP0290148A2 Surface coating with very high rf loss for microwave components
11/09/1988	EP0289887A1 Coupling device between two waveguide elements
11/08/1988	US4783639 Wideband microwave diplexer including band pass and band stop resonators
11/08/1988	CA1244530A1 Quick-disconnect waveguide connector assembly
11/01/1988	US4782314 Fluid-tight coupling device for microwaves
11/01/1988	US4782313 Transmission line shorting switch
11/01/1988	US4782312 Mode selective magnetostatic wave resonators
11/01/1988	US4782307 Feed-forward microwave amplifier arrangement with ferrite temperature compensation
10/1988
10/27/1988	DE3708964A1 Microwave multiplexer
10/26/1988	EP0287671A1 Antenna sharing device
10/25/1988	US4780694 Directional filter system
10/25/1988	US4780693 Probe coupled waveguide multiplexer
10/25/1988	US4780692 Cableless switching element for waveguide having low loss and fast switching speed
10/20/1988	WO1988008214A1 Ideal distributed bragg reflectors and resonators
10/19/1988	EP0287538A1 Arrangement for attaching a flange to a wave guide
10/19/1988	CN88211319U Three-stub type vhf/uhf mixer
10/18/1988	USRE32768 Ceramic bandstop filter
10/18/1988	US4779067 Microwave phase trimmer
10/18/1988	US4779066 Multi-position switch
10/18/1988	US4779065 Microwave signal routing matrix
10/18/1988	US4779064 Radio frequency coaxial cable
10/12/1988	EP0286464A1 Microwave device with diodes in a triplate configuration
10/12/1988	EP0285879A1 Broad-band polarizing junction
10/11/1988	US4777654 Transmitter/receiver
10/11/1988	US4777462 Edge coupler magnetostatic wave structures
10/11/1988	US4777459 For electromagnetic signals
10/11/1988	US4777457 Directional coupler for separation of signals in two frequency bands while preserving their polarization characteristics
10/11/1988	US4777456 Microwave attenuator
10/11/1988	US4777454 Switchable dielectric waveguide circulator
10/11/1988	CA1243114A1 Multiple channel rotary joint
10/11/1988	CA1242868A1 Method of manufacturing a waveguide filter and waveguide filter manufactured by means of the method
10/05/1988	EP0285503A1 Filter with distributed constant elements associating two kinds of coupling arrangements
10/05/1988	EP0285326A2 Low noise magnetically tuned resonant circuit
10/05/1988	EP0285295A1 Matched dual mode waveguide corner
10/05/1988	EP0284911A1 Broad-band polarizing junction
10/04/1988	US4775847 Tunable resonant cavity filter structure with enhanced ground return
09/1988
09/28/1988	EP0284442A2 R.F. signal distribution
09/27/1988	US4774483 Diagonally coupled magnetostatic wave resonators
09/20/1988	US4772864 Multilayer circuit prototyping board
09/20/1988	US4772863 Microwave filter equipped with multiply coupled cavity resonators
09/20/1988	US4772861 TE20 rectangular to crossed TE20 rectangular mode converter for TE01 circular mode launcher
09/15/1988	DE3712996C1 Phase modulator
09/15/1988	DE3706922A1 Capacitive isolating element
09/14/1988	EP0282293A2 Non-ferrite non-reciprocal phase shifter and circulator
09/14/1988	EP0281773A1 Adjustable microwave filter
09/14/1988	EP0281712A1 High frequency circulator
09/13/1988	US4771252 High power waveguide junction circulator having ferrite suspension at the junction
09/08/1988	DE3706515A1 Arrangement for adjusting a rotor
09/07/1988	WO1988006807A1 Wide band circulator
08/1988
08/31/1988	EP0280151A1 Microwave polarisation filter
08/31/1988	EP0279873A1 Phase-shifter
08/30/1988	US4768006 Electrical and mechanical coupling for coupling a microwave case both to its source and to its support, and a method of using such a coupling
08/30/1988	US4768005 Capacitorless DC bias lines for use with r.f. signal processing apparatus
08/30/1988	US4768004 Electrical circuit interconnect system
08/30/1988	US4768003 Microwave filter
08/30/1988	US4768001 Microwave phase shifter with piezoelectric control
08/23/1988	CA1241075A1 Dielectric rotary coupler
08/18/1988	DE3703378A1 Waveguide switch
08/17/1988	EP0278867A1 Integrated microwave circulator
08/16/1988	US4764741 Voltage and high frequency signal supply for a diode mounted in a waveguide
08/16/1988	US4764740 Phase shifter
08/16/1988	CA1240744A1 Isolator for microwave electromagnetic radiation

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