Patents for H01P 5 - Coupling devices of the waveguide type (11,303) |
---|
08/29/1978 | US4110712 Microstrip circuit having coplanar waveguide port |
08/29/1978 | US4110709 Apparatus for coupling microwave energy from two oscillators to a common transmission line |
07/25/1978 | US4103262 Dual channel transmission of microwave power through an interface of relative rotation |
07/18/1978 | US4101900 Modified t-bar fed slot antenna |
06/27/1978 | US4097826 Insular waveguide ring resonator filter |
06/27/1978 | US4097821 Coaxial line IMPATT diode oscillator |
06/27/1978 | US4097817 Cylindrical cavity power combiner for plurality of coaxial oscillators |
06/06/1978 | US4093928 Microstrip hybrid ring coupler |
06/06/1978 | US4093840 Parallel arrangement of applicator and process for applying microwaves to a material |
05/23/1978 | US4091343 Insular waveguide directional coupler |
05/02/1978 | US4087767 L-type matching pad for coaxial lines |
04/18/1978 | US4085391 Micro-strip to a slotted line transducer |
03/28/1978 | US4081768 Single-stub transmission line elements in communication networks |
03/28/1978 | US4081767 Double-stub transmission line elements in communication networks |
03/21/1978 | US4080579 Stripline four port hybrid junction |
03/14/1978 | US4079221 Microwave oven having waveguide feed with phase shifter |
03/07/1978 | US4077113 Method of manufacturing an electro-optical switch |
02/21/1978 | US4075581 Stripline quadrature coupler |
02/14/1978 | US4074265 Microwave power combiner |
02/07/1978 | US4072913 Feed forward passive coupling system and method |
02/07/1978 | US4072902 Receiver module and mixer thereof |
01/31/1978 | US4071833 Apparatus for coupling coaxial transmission line to rectangular waveguide |
01/24/1978 | US4070639 Microwave 180° phase-bit device with integral loop transition |
10/18/1977 | US4054875 Microwave circuit for operating on microwave radiations |
10/18/1977 | US4054850 Non-contacting radio frequency power coupler for relative linear motion |
10/04/1977 | US4052683 Microwave device |
09/27/1977 | US4051447 Radio frequency coupler |
09/13/1977 | US4048592 Arrangement for extracting divergence-measuring modes from a corrugated guide and tracking antenna incorporating same |
09/13/1977 | US4048589 Receiver module and components thereof |
09/06/1977 | US4047132 Multilayer printed circuit boards |
09/06/1977 | US4047128 System filter for double frequency utilization |
08/30/1977 | US4045750 Electrical cable and coupling arrangement |
08/09/1977 | US4041420 Shunted stepped waveguide transition |
08/02/1977 | US4039976 Coaxial current probe |
08/02/1977 | US4039975 E plane folded hybrid with coaxial difference port |
07/12/1977 | US4035748 Coaxial impedance transducer pad |
07/12/1977 | US4035746 Concentric broadband power combiner or divider |
07/05/1977 | US4034321 Method and apparatus for microstrip termination |
07/05/1977 | US4034316 Circuit arrangement in strip line technique for a wide band balancing element |
07/05/1977 | US4034315 Waveguide directional coupler |
06/28/1977 | US4032865 Radial impedance matching device package |
06/28/1977 | US4032850 Coaxial balun with doubly balanced heterodyne converter |
06/21/1977 | US4031487 Reciprocal microwave junction device |
06/14/1977 | US4030051 N-section microwave resonator having rotary joint for variable coupling |
06/07/1977 | US4028650 Microwave circuits constructed inside a waveguide |
06/07/1977 | US4028643 Waveguide having strip dielectric structure |
05/31/1977 | US4027254 Directional coupler having interdigital comb electrodes |
05/24/1977 | US4025878 Waveguide coupler having helically arranged coupling slots |
05/10/1977 | US4023123 Microstrip reverse-phased hybrid ring coupler |
04/19/1977 | US4019162 Coaxial transmission line with reflection compensation |
04/19/1977 | US4019161 Temperature compensated dielectric resonator device |
03/08/1977 | US4011529 Directional power detector for propagating waves |
03/08/1977 | US4011528 Semi-lumped element coupler |
03/01/1977 | US4010429 Coaxial disc-junction power divider |
02/15/1977 | US4008438 Rat-race mixer circuit |
01/25/1977 | US4005379 R.F. power distribution network for phased antenna array |
01/18/1977 | US4004257 Transmission line filter |
01/04/1977 | US4001730 Variable directional coupler having movable coupling lines |
12/21/1976 | US3999151 Crossguide hybrid coupler and a commutating hybrid using same to form a channel branching network |
12/21/1976 | US3999150 Miniaturized strip-line directional coupler package having spirally wound coupling lines |
11/30/1976 | US3995239 Transition apparatus |
11/30/1976 | US3995238 Image waveguide transmission line and mode launchers utilizing same |
11/30/1976 | US3994559 Bidirectional guided mode optical film-fiber coupler |
11/23/1976 | US3993966 In-line waveguide to coax transition |
11/23/1976 | US3993886 Supply wave guide system in microwave ovens |
11/09/1976 | US3991390 Series connected stripline balun |
11/02/1976 | US3990026 Waveguides |
11/02/1976 | US3990024 Microstrip/stripline impedance transformer |
10/26/1976 | US3988705 Balanced four-way power divider employing 3db, 90° couplers |
10/26/1976 | US3988702 Waveguide section for connecting rectangular waveguide with elliptical waveguide |
10/12/1976 | US3986188 Dual mode microwave amplifier subsystem |
10/12/1976 | US3986148 Waveguide to co-axial line junctions |
09/14/1976 | US3980972 Proximity coupler |
09/07/1976 | US3979699 Directional coupler cascading for signal enhancement |
08/31/1976 | US3978434 System separating filter for separating first and second doubly polarized frequency bands |
08/24/1976 | US3976959 Planar balun |
08/17/1976 | US3975695 Waveguide beyond cutoff coupler for coupling to resonant cavity |
08/10/1976 | US3974465 Microwave device assemblies |
08/10/1976 | US3974462 Stripline load for airborne antenna system |
08/03/1976 | US3973226 Filter for electromagnetic waves |
07/27/1976 | US3972013 Adjustable sliding electrical contact for waveguide post and coaxial line termination |
07/20/1976 | US3970973 Impedance standard apparatus |
07/13/1976 | US3969691 Millimeter waveguide to microstrip transition |
07/06/1976 | US3968458 Microwave power reflector using edge-guided mode |
06/29/1976 | US3967218 Edge-guided wave directional combiner |
06/22/1976 | US3965445 Microstrip or stripline coupled-transmission-line impedance transformer |
06/15/1976 | US3963998 Variable bandwidth tunable directional filter |
05/18/1976 | US3958193 Tapered septum waveguide transducer |
05/18/1976 | US3958192 Dual septum waveguide transducer |
05/04/1976 | US3955194 Microwave hybrid network producing desired phase difference for use in Doppler radar systems |
05/04/1976 | US3955157 Wave guide pulse generator producing narrow width pulse |
05/04/1976 | US3955156 Microwave power divider and magic tee each comprising coplanar and slot transmission lines |
04/13/1976 | US3950075 Light source for optical waveguide bundle |
04/06/1976 | US3949328 Variable-reflectivity device for varying output power of microwave generator |
03/23/1976 | US3946339 Microstrip hybrid |
03/09/1976 | US3943523 Airborne multi-mode radiating and receiving system |
03/09/1976 | US3943519 Multiplexer-demultiplexer for a microwave antenna |
03/02/1976 | US3942138 Short depth hardened waveguide launcher assembly element |
03/02/1976 | US3942130 Coax-to-radial transition |
02/03/1976 | US3936778 Microstrip device having mode suppressing means |