Patents
Sitemap › H01 - Basic electric elements › H01P - Waveguides; Resonators, lines or other devices of the waveguide type › H01P 5 - Coupling devices of the waveguide type
Patents for H01P 5 - Coupling devices of the waveguide type (11,303)
09/1995
09/13/1995EP0671777A1 Interconnection between layers of striplines or microstrip through cavity backed slot
09/13/1995EP0671776A1 Multiplanar hybrid coupler
09/13/1995CN2207632Y Millimeter wave width band integrated directional coupler withs trong and weak coupling degree
09/12/1995US5450046 Composite microwave circuit module assembly and its connection structure
09/12/1995US5450040 Gaussian-beam oscillator for microwave and millimeter waves
09/12/1995CA2065200C N-way power combiner/divider
09/05/1995US5448771 Embedded transmission line coupler for radio frequency signal amplifiers
09/05/1995US5448208 Semiconductor integrated circuit having an equal propagation delay
09/05/1995US5448135 Apparatus for coupling electromagnetic radiation from a waveguide to an electrodeless lamp
09/05/1995CA2040026C Input matching circuit
08/1995
08/30/1995EP0669671A1 Cavity matched hybrid coupler
08/30/1995CN2206531Y Microwave oven capable of output microwave power
08/29/1995US5446426 Microwave power combiner
08/29/1995US5446425 Floating potential conductor coupled quarter-wavelength coupled line type directional coupler comprising cut portion formed in ground plane conductor
08/23/1995EP0668623A1 Microwave waveguide multiplexer
08/16/1995EP0667676A1 A power combiner/splitter
08/16/1995EP0582637B1 Microstrip line/waveguide transition
08/09/1995EP0666609A1 Comparator
08/09/1995EP0666594A1 Semiconductor device and hybrid integrated circuit
08/03/1995WO1995020829A1 Electrical circuit using low volume multilayer transmission line devices
08/02/1995EP0665647A1 Pulse signal distribution circuit
08/02/1995EP0647358A4 Electromagnetic power distribution system.
07/1995
07/27/1995WO1995020248A1 Dual tm-mode dielectric resonator apparatus equipped with window for electromagnetic field coupling, and band-pass filter apparatus equipped with the dielectric resonator apparatus
07/18/1995US5434579 Inverted F antenna with non-contact feeding
07/18/1995US5434548 Coaxial-waveguide rotary coupling assemblage
07/12/1995CN1029340C Multi-passband dielectric filter construction
07/11/1995US5432489 Filter with strip lines
07/11/1995US5432485 Circuit for crossing strip lines
07/05/1995EP0661771A2 Branching filter for transmitter-receiver
07/04/1995US5430895 Transformer circuit having microstrips disposed on a multilayer printed circuit board
07/04/1995US5430418 Power combiner/splitter
07/04/1995US5430417 For coupling to a microwave transmission
07/04/1995CA2042544C High frequency, wide band, triple balanced mixer
06/1995
06/29/1995WO1995017683A1 Automatic impedance adapter for a h.f. emitter or receiver in a nuclear spin tomography installation and process for operating the device
06/28/1995EP0660439A2 TM dual mode dielectric resonator, adjusting and manufacturing method therefor
06/28/1995EP0660436A1 Power divider for microwave signals
06/28/1995CN1104379A Power synthesis circuit
06/27/1995US5428838 Diode mixer implemented in a planar monolithic IC
06/27/1995US5428322 Microwave waveguide multiplexer
06/27/1995CA2054592C Plug and receptacle of a microstrip line connector
06/22/1995DE4445002A1 Hf filter for cellular telephone
06/20/1995US5426405 Family of different-sized demountable hybrid assemblies with microwave-bandwidth interconnects
06/20/1995US5426404 Electrical circuit using low volume multilayer transmission line devices
06/20/1995US5426400 Broadband coplanar waveguide to slotline transition having a slot cavity
06/15/1995WO1995016288A1 Compact low-loss microwave balun
06/13/1995US5424695 Ultra-wide frequency range constant phase difference power distributor
06/13/1995US5424694 Miniature directional coupler
06/13/1995CA2056344C 3n input and 3m output microwave hybrid coupler, particularly 3 x 3 coupler
06/08/1995DE4341052A1 Waveguide coupling for different dia. hollow waveguides
06/06/1995US5422611 Waveguide-microstripline transformer
06/06/1995US5422609 Uniplanar microstrip to slotline transition
05/1995
05/24/1995EP0654841A1 Antenna duplexer
05/23/1995US5418505 Coax-to-microstrip transition
05/18/1995WO1995013663A1 Embedded transmission line coupler for radio frequency signal amplifiers
05/18/1995WO1995013631A1 Offset transmission line coupler for radio frequency signal amplifiers
05/17/1995EP0653800A2 Wide-band power branch/combiner
05/16/1995US5416453 Coaxial-to-microstrip orthogonal launchers having troughline convertors
05/16/1995US5416452 Mode diversity coupler for vertical polarization
05/16/1995US5416451 Circuit and method for balun compensation
05/10/1995EP0651917A1 Flat strip connection element
05/10/1995EP0651916A1 Rf waveguide signal transition apparatus
05/09/1995US5414394 Microwave frequency device comprising at least a transition between a transmission line integrated on a substrate and a waveguide
05/09/1995CA2003471C Feed waveguide for an array antenna
05/04/1995WO1995012222A1 Apparatus for coupling electromagnetic radiation to an electrodeless lamp
05/04/1995CA2173489A1 Apparatus for coupling electromagnetic radiation to an electrodeless lamp
05/02/1995US5412354 Single layer double ring hybrid magic-tee
04/1995
04/26/1995EP0650213A1 Array antenna and production process therefor
04/25/1995US5410318 Simplified wide-band autotrack traveling wave coupler
04/25/1995US5410281 Microwave high power combiner/divider
04/25/1995US5410179 Microwave component having tailored operating characteristics and method of tailoring
04/18/1995US5408188 High frequency wafer probe including open end waveguide
04/18/1995US5407905 Waveguides; waveguide flanges
04/12/1995EP0647358A1 Electromagnetic power distribution system
04/11/1995US5406233 Tunable stripline devices
04/06/1995WO1995009452A1 Microwave circuit
04/04/1995US5404117 Connector for strip-type transmission line to coaxial cable
03/1995
03/29/1995CN1028064C Device for coupling microwave energy
03/28/1995US5402088 Apparatus for the interconnection of radio frequency (RF) monolithic microwave integrated circuits
03/22/1995EP0644605A1 Circuit and method for balun compensation
03/21/1995US5399977 Microwave power source apparatus for microwave oscillator comprising means for automatically adjusting progressive wave power and control method therefor
03/21/1995US5399906 High-frequency hybrid semiconductor integrated circuit structure including multiple coupling substrate and thermal dissipator
03/21/1995CA2053643C Double polarization radiating element feeding device
03/21/1995CA2031918C Switched-loop/180° phase bit device with aperture shutter capabilities
03/14/1995US5398010 Molded waveguide components having electroless plated thermoplastic members
03/14/1995US5398009 Waveguide filter with coaxial/waveguide mode conversion
03/09/1995DE4329570A1 Waveguide/microstrip line junction
03/07/1995US5396433 Apparatus and method for assembling and checking microwave monolithic integrated circuit (MMIC) module
03/07/1995US5396202 Assembly and method for coupling a microstrip circuit to a cavity resonator
03/02/1995DE4329361A1 Power distributor
03/01/1995EP0641037A1 Strip line-type high-frequency element
03/01/1995EP0641036A1 Rotary vane variable power divider
03/01/1995EP0457872B1 Impedance-matching coupler
02/1995
02/22/1995EP0639902A1 Distribution device for the signals from satellite for an antenna installation
02/22/1995EP0639890A1 Directional detector for power level control
02/21/1995US5392464 In a data transmission system
02/21/1995US5392010 90 degree phase shifter
02/21/1995US5392008 Orthomode transducer with side-port window
02/14/1995US5389901 Microwave amplitude equalizer circuit
02/14/1995US5389890 Combiners for R.F. power amplifiers
02/09/1995DE4417586A1 Familie von demontierbaren Hybridanordnungen unterschiedlicher Größe mit Mikrowellenbandbreitenverbindern Family of removable hybrid arrays of different sizes with microwave bandwidth connectors
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