Patents for H01P 1 - Auxiliary devices (25,484)
08/1995
08/29/1995US5446729 Compact, low-intermodulation multiplexer employing interdigital filters
08/29/1995US5446430 Folded strip line type dielectric resonator and multilayer dielectric filter using the same
08/29/1995US5446424 Microwave crosspoint blocking switch matrix and assembly employing multilayer stripline and pin diode switching elements
08/23/1995EP0668624A1 Microwave load arrangement especially for a wave guide device, and ferrite isolator equipped with such an arrangement
08/23/1995EP0668623A1 Microwave waveguide multiplexer
08/16/1995EP0667685A2 Branching filter, branching filter module and radio communication apparatus
08/16/1995EP0667684A1 A transceiver with an arrangement for separating transmission and reception signals
08/16/1995CN1106954A Slot-coupled fed dual circular polarization tem mode slot array antenna
08/15/1995US5442812 Antenna switching apparatus for selectively connecting antenna to transmitter or receiver
08/15/1995US5442330 Coupled line filter with improved out-of-band rejection
08/15/1995US5442329 Waveguide rotary joint and mode transducer structure therefor
08/10/1995WO1995021472A1 Transmission-line network
08/10/1995CA2142052A1 Arrangement for separating transmission and reception
08/09/1995EP0666611A1 Scanning antenna with fixed dipole in a rotating cup-shaped reflector
08/09/1995CN1106576A Plane array antenna for receiving satellite broadcasting
08/08/1995US5440283 Inverted pin diode switch apparatus
08/08/1995US5440281 Multichannel transmitter combiners employing cavities having low output impedance
08/08/1995US5440279 Electromagnetic radiation converter
08/08/1995US5440278 Ferrite system for modulating, phase shifting, or attenuating radio frequency energy
08/02/1995EP0665643A2 Variable filter
08/01/1995US5438697 Microstrip circuit assembly and components therefor
08/01/1995US5438637 Electrically controllable optical filter device
08/01/1995US5438572 Microwave non-logarithmic periodic multiplexer with channels of varying fractional bandwidth
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
07/27/1995CA2140793A1 Variable filter
07/26/1995EP0664573A1 Non-reciprocal circuit element
07/26/1995EP0664572A1 Dielectric filter
07/25/1995US5436602 Ceramic filter with a transmission zero
07/19/1995EP0663702A1 A dielectric resonator
07/19/1995CA2140407A1 Dielectric resonator
07/18/1995US5434579 Inverted F antenna with non-contact feeding
07/18/1995US5434548 Coaxial-waveguide rotary coupling assemblage
07/18/1995CA2099147C Radio frequency switch and method of operation therefor
07/12/1995CN1029340C Multi-passband dielectric filter construction
07/11/1995US5432489 Filter with strip lines
07/11/1995US5432488 Electrical signal filter
07/11/1995US5432487 MMIC differential phase shifter
07/11/1995US5432485 Circuit for crossing strip lines
07/06/1995WO1995018471A1 Rotary joint with planar profile
07/05/1995EP0661771A2 Branching filter for transmitter-receiver
07/05/1995EP0661770A2 TM dual mode dielectric resonator and filter
07/05/1995EP0660983A1 Method and apparatus for separating channels from a radio frequency transmitter
07/05/1995EP0643874A4 Microwave resonator.
07/04/1995US5430257 Low stress waveguide window/feedthrough assembly
07/04/1995CA2047815C Dual septum polarization rotator
06/1995
06/29/1995DE4444951A1 System zum Kombinieren von Hochfrequenz-Signalen und dazugehörige Strukturen System for combining high frequency signals and associated structures
06/28/1995EP0660439A2 TM dual mode dielectric resonator, adjusting and manufacturing method therefor
06/28/1995EP0660437A1 Dielectric coaxial resonator
06/28/1995EP0660435A2 Electrical filter
06/28/1995EP0660434A1 Dielectric resonator and manufacturing method thereof
06/28/1995EP0660433A2 High-frequency choke circuit
06/28/1995CN1104373A Interconnection structure for crosstalk reduction toimprove off-chip selectivity
06/27/1995US5428325 RF filters and multiplexers with resonator decouplers
06/27/1995US5428324 YIG microwave oscillator
06/27/1995US5428323 Device for compensating for temperature-dependent volume changes in a waveguide
06/27/1995US5428322 Microwave waveguide multiplexer
06/27/1995US5428191 Consistent grounding technique between components of high frequency systems
06/27/1995CA2054592C Plug and receptacle of a microstrip line connector
06/27/1995CA2046446C Integrated bandpass/lowpass filter
06/24/1995CA2138678A1 Filter
06/22/1995WO1995017023A1 Microwave filter
06/22/1995DE4445002A1 Hf filter for cellular telephone
06/21/1995EP0658978A1 Magnetostatic wave device
06/21/1995CN2201730Y Coaxial switch
06/20/1995US5426405 Family of different-sized demountable hybrid assemblies with microwave-bandwidth interconnects
06/20/1995US5426402 Preselector filter with tunable narrowband excision
06/15/1995WO1995016306A1 Electrical filter
06/14/1995EP0657954A2 Improved multi-cavity dielectric filter
06/13/1995US5424698 Ferrite-semiconductor resonator and filter
06/13/1995US5424696 for receiving an input signal and outputting output signals
06/07/1995EP0656670A2 Miniaturized superconducting dielectric resonator filters and method of operation thereof
06/07/1995CN1028802C Combined microwave and optic rotaty joint
06/06/1995US5422612 Dielectric filter having corresponding individual external and ground electrodes formed on a dielectric substrate
06/06/1995US5422611 Waveguide-microstripline transformer
06/06/1995US5422610 Multi-filter device and method of making same
06/01/1995WO1995015018A1 Hybrid notch filter
06/01/1995DE4404312C1 Connection device for microwave device unilateral planar line
06/01/1995CA2176928A1 Hybrid notch filter
05/1995
05/31/1995CN2199600Y Cylindrical waveguide microwave filter
05/31/1995CN2199599Y High-stable microwave filter
05/30/1995US5419947 Non-reciprocal circuit elements
05/24/1995EP0654912A1 Dielectric filter
05/24/1995EP0654843A1 Dual mode dielectric resonator and adjusting method therefor
05/24/1995EP0654842A1 Dielectric filter device
05/24/1995EP0654841A1 Antenna duplexer
05/24/1995EP0654840A1 Cylindrical waveguide resonator filter section having increased bandwidth
05/23/1995US5418510 Cylindrical waveguide resonator filter section having increased bandwidth
05/23/1995US5418509 High frequency comb-like filter
05/23/1995US5418508 Helix resonator filter
05/23/1995US5418507 Yig tuned high performance filters using full loop, nonreciprocal coupling
05/23/1995US5418506 Triaxial transmission line for transmitting two independent frequencies
05/23/1995US5418329 High frequency IC package
05/23/1995CA2134381A1 Cylindrical waveguide resonator filter section having increased bandwidth
05/18/1995WO1995013630A1 Distributed window for large diameter waveguides
05/17/1995EP0653799A2 High-frequency use non-reciprocal circuit element
05/17/1995EP0653778A1 Plasma light source
05/16/1995US5416454 Stripline filter with a high side transmission zero
05/16/1995US5416452 Mode diversity coupler for vertical polarization
05/16/1995US5416450 Ferrite loaded constant impedance element and a constant phase circuit using it in an ultra-wide frequency range
05/11/1995WO1995012904A1 Stripline resonator structure