| Patents for H01P 5 - Coupling devices of the waveguide type (11,303) |
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| 05/27/1992 | EP0486943A1 Device for the excitation of a uniform microwave field |
| 05/27/1992 | DE4037090A1 Coupling of microwave energy through reactor wall - uses prim. and sec. aerial which are connected via coaxial feed-through inserted in vessel wall |
| 05/26/1992 | US5117202 Automatic level control circuit |
| 05/20/1992 | EP0485852A1 Plug and receptacle of a microstrip line connector |
| 05/20/1992 | EP0271505B1 Power divider/combiner circuit |
| 05/19/1992 | US5115245 Single substrate microwave radar transceiver including flip-chip integrated circuits |
| 05/19/1992 | US5115217 RF tuning element |
| 05/19/1992 | US5115214 Balancing loop |
| 05/19/1992 | CA1301265C Waveguide matrix including in-plane crossover |
| 05/19/1992 | CA1301264C Coaxial hybrid coupler and crossing element |
| 05/05/1992 | US5111166 N-way power combiner having N reject loads with a common heat sink |
| 05/05/1992 | US5111165 Microwave coupler and method of operating same utilizing forward coupling |
| 05/05/1992 | CA1300238C Device for distributing very high flow-rate digital signals |
| 04/28/1992 | US5109232 Dual frequency antenna feed with apertured channel |
| 04/23/1992 | DE4032260C1 Microwave strip conductor - has conductive track formed on surface of substrate, e.g. gallium arsenide |
| 04/22/1992 | EP0481417A1 Device for feeding an antenna element radiating two orthogonal polarisations |
| 04/21/1992 | US5107232 Wideband stripline divider having meander input lines disposed in a trough |
| 04/21/1992 | US5107231 Dielectric waveguide to TEM transmission line signal launcher |
| 04/21/1992 | US5107223 Phase inverter and push-pull amplifier using the same |
| 04/14/1992 | US5105201 Glass mounted antenna for car radio |
| 04/14/1992 | US5105171 Coplanar waveguide directional coupler and flip-clip microwave monolithic integrated circuit assembly incorporating the coupler |
| 04/14/1992 | US5105170 Waveguide coupling networks |
| 04/14/1992 | CA1298885C Electromagnetic wave phase shift combiner |
| 04/07/1992 | US5103196 Microstrip line having a changed effective line length |
| 04/07/1992 | CA1298629C Wideband stripline to microstrip transition |
| 04/01/1992 | EP0252114B1 Non-reactive radial line power divider/combiner with integral mode filters |
| 04/01/1992 | CN1016126B Orthogonal-polarization duplex send-receive microwave head |
| 03/24/1992 | CA1297954C Energy coupling device |
| 03/17/1992 | US5097233 Coplanar 3dB quadrature coupler |
| 03/11/1992 | EP0474393A2 Single substrate microwave radar transceiver including flip-chip integrated circuits |
| 03/11/1992 | EP0238650B1 Broadband, high isolation radial line power divider/combiner |
| 03/10/1992 | US5095292 Microstrip to ridge waveguide transition |
| 03/03/1992 | WO1992004742A1 Microwave circuit |
| 03/03/1992 | US5093639 Electromagnetic stripline coupler apparatus |
| 03/03/1992 | CA1296779C Method and apparatus for transferring and injecting rf energy from a generator to a resonant load |
| 03/01/1992 | WO1992004744A1 Microwave circuit |
| 02/20/1992 | WO1992002969A1 Split ring resonator bandpass filter with differential output |
| 02/05/1992 | EP0469741A1 Radio frequency apparatus |
| 02/05/1992 | EP0469506A1 Radio transmission apparatus using leaky cables |
| 02/05/1992 | EP0468990A1 Generation of a high-frequency field in a useful volume |
| 01/29/1992 | EP0468662A2 Plural frequency matrix multiplexer |
| 01/29/1992 | EP0468658A2 Microwave coupling apparatus |
| 01/29/1992 | EP0468509A2 Matching network |
| 01/29/1992 | CN2094804U Unsymmetrical structure cross-field power frequency converter |
| 01/22/1992 | EP0467818A1 Transition element between electromagnetic waveguides, especially between a circular waveguide and a coaxial waveguide |
| 01/22/1992 | EP0467267A2 Dielectric filters |
| 01/21/1992 | US5083099 Field-twisting waveguide junction |
| 01/15/1992 | EP0466400A2 Coupling port for multiple capacitor, distribution inductor resonator |
| 01/15/1992 | EP0465994A1 Microwave triplate module |
| 01/14/1992 | CA1294337C Coaxial transmission-line matrix including in-plane crossover |
| 01/08/1992 | EP0464608A1 High frequency, wide band, triple balanced mixer |
| 01/07/1992 | US5079527 Recombinant, in-phase, 3-way power divider |
| 01/07/1992 | US5079507 Automatic impedance adjusting apparatus for microwave load and automatic impedance adjusting method therefor |
| 01/05/1992 | CA2046111A1 Three plate microwave module |
| 01/02/1992 | EP0463649A1 Planar antenna for linearly polarized waves |
| 12/31/1991 | US5077499 High-frequency feeding method for use in plasma apparatus and device for carrying out the method |
| 12/27/1991 | EP0462465A2 Power coupler with adjustable coupling factor for accelerator cavities |
| 12/24/1991 | US5075649 Adaptive phase and amplitude distributor |
| 12/24/1991 | US5075648 Hybrid mode rf phase shifter and variable power divider using the same |
| 12/24/1991 | US5075647 Planar slot coupled microwave hybrid |
| 12/24/1991 | US5075646 Compensated mixed dielectric overlay coupler |
| 12/24/1991 | US5075645 Matching circuit for high frequency transistor |
| 12/24/1991 | CA1293564C Orthogonal polarization duplex microwage tranceiver front end |
| 12/24/1991 | CA1293563C Electromagnetically coupled printed-circuit antennas having patches or slots capacitively coupled to feedlines |
| 12/12/1991 | WO1991019329A1 Microstrip-type slow wave transmission line and circuit comprising such a line |
| 12/11/1991 | EP0253849B1 Temperature compensated microwave resonator |
| 12/04/1991 | EP0459571A1 Microstrip slow wave transmission line and circuit including such a line |
| 12/03/1991 | US5070340 Broadband microstrip-fed antenna |
| 11/27/1991 | EP0458364A2 Microwave device |
| 11/27/1991 | EP0458226A2 Orthomode transducer between a circular waveguide and a coaxial cable |
| 11/26/1991 | US5068672 Balanced antenna feed system |
| 11/26/1991 | CA2043102A1 Microwave device |
| 11/19/1991 | US5066086 Semiconductor device comprising a directional coupler for the TE and TM components |
| 11/13/1991 | EP0456212A2 High frequency common mode choke oder high frequency differential mode choke |
| 11/13/1991 | EP0456207A2 Input matching circuit and method for adjusting the same |
| 11/12/1991 | US5065124 DC-40 GHz module interface |
| 11/12/1991 | US5065118 Electronically tuned VHF/UHF matching network |
| 11/12/1991 | US5065117 Microwave circuit |
| 11/10/1991 | CA2041729A1 Input matching circuit and method for adjusting the same |
| 11/06/1991 | EP0455485A2 Spatial field power combiner |
| 11/06/1991 | EP0239640B1 Device for coupling microwave energy |
| 11/05/1991 | US5063365 Microwave stripline circuitry |
| 10/29/1991 | US5061943 Planar array antenna, comprising coplanar waveguide printed feed lines cooperating with apertures in a ground plane |
| 10/29/1991 | US5061912 Waveguide coupler having opposed smooth and opposed corrugated walls for coupling HE1,1 mode |
| 10/29/1991 | US5061910 Balun transformers |
| 10/23/1991 | EP0453146A2 Ridge-trough waveguide |
| 10/23/1991 | EP0452917A2 Microwave device |
| 10/20/1991 | CA2040795A1 Microwave device |
| 10/16/1991 | EP0451857A2 Input matching circuit |
| 10/16/1991 | EP0301056B1 Microwave transformer |
| 10/16/1991 | EP0249612B1 Microwave directional filter with quasi-elliptic response |
| 10/15/1991 | US5057797 System for transmitting broadband data and/or instructions between an element moving in one plane and a control station |
| 10/08/1991 | CA1290412C High frequency signal apparatus and method of forming same |
| 10/08/1991 | CA1290411C High frequency signal driver and method of forming same |
| 10/08/1991 | CA1290409C Waveguide h-plane junctions |
| 10/01/1991 | US5053734 Magnetostatic wave device |
| 10/01/1991 | US5053733 Method and apparatus for multiplexing broad band high frequency signals for use in network analyzers |
| 10/01/1991 | CA2039413A1 Method and apparatus for producing plastic optical fiber coupler |
| 09/24/1991 | US5051710 Variable Zo transmission line transformer |
| 09/24/1991 | US5051373 Method of fabricating MMIC semiconductor integrated circuits using the RF and DC measurements of an active device on a substrate to design the passive elements, which are then E-beam written to the substrate |