Patents for H01P 5 - Coupling devices of the waveguide type (11,303)
05/2008
05/06/2008US7369011 High order mode electromagnetic wave coupler and coupling method using proportional distributing waves
05/02/2008WO2008051701A1 Broadband hybrid junction and associated methods
05/02/2008WO2008049778A1 Method of orthogonal-mode junction coupling with a medium to broad operating bandwidth, and coupler employing said method
05/02/2008CA2667761A1 Broadband hybrid junction and associated methods
05/01/2008US20080100394 Microstrip to Coplanar Waveguide Transition
04/2008
04/30/2008CN101171719A Coupler with edge and broadside coupled sections
04/30/2008CN101170208A Micro-wave coupler
04/30/2008CN100385729C Coplanar filter
04/29/2008US7364300 Theta-parallax-only (TPO) displays
04/24/2008WO2008007317A3 A microwave circuit with improved quadrature balance.
04/23/2008EP1913606A1 Line transformer for impedance matching
04/23/2008EP1756912A4 Microstrip antenna
04/23/2008CN100384100C Antenna system for transmitting electromagnetic signal
04/17/2008US20080088388 Method to improve characteristics of pin diode switches, attenuators, and limiters by control of nodal signal voltage amplitude
04/16/2008EP1568099B1 A circuit that taps a differential signal
04/16/2008CN100382384C Low-pass filter with directional coupler and cellular telephone
04/10/2008WO2008041398A1 Balance/unbalance conversion element, and method for manufacturing the same
04/08/2008US7355491 Interconnecting a port of a microwave circuit package and a microwave component mounted in the microwave circuit package
04/03/2008WO2008038576A1 Uneven ternary distributor
04/03/2008WO2008038542A1 Two-dimensional left hand system meta material
04/03/2008US20080079632 Directional coupler for balanced signals
04/03/2008DE102006046728A1 Directional coupler e.g. rat-race coupler, for use in micro-chip, has gates electrically connected with each other by line branches, where all line branches are formed as symmetric line pairs
04/02/2008EP1906484A1 Distributed capacitive component in strip lines, filter, transformer, resonator and divider arrangements
04/02/2008EP1905120A1 Coaxial automatic impedance adaptor
04/02/2008CN100379080C Multi-layer substrate for low-noise frequency changer
04/01/2008US7352992 Low noise block down converter with integrated feedhorn
04/01/2008US7352258 Waveguide adapter for probe assembly having a detachable bias tee
03/2008
03/27/2008WO2008035834A1 Switchable combiner/divider with multiple inputs/outputs
03/27/2008WO2008035781A1 Portable wireless device
03/27/2008US20080074210 Signal splitter
03/26/2008CN101150219A Directional coupler and RF circuit module
03/26/2008CN101150215A Filter
03/25/2008US7348868 Passive component having stacked dielectric layers
03/25/2008US7348865 Impedance-matching coupler
03/25/2008US7348864 Integrated MMIC modules for millimeter and submillimeter wave system applications
03/20/2008US20080070507 Arrangement for steering radiation lobe of antenna
03/19/2008CN201038315Y Antenna broad band matched balance converter and antenna radiation unit
03/19/2008CN201038291Y Broad band coaxial waveguide converter
03/19/2008CN101145638A Wireless communication device
03/18/2008US7345557 Multi-section coupler assembly
03/13/2008US20080062638 Monolithic Structures Including Alignment and/or Retention Fixtures for Accepting Components
03/12/2008EP1898523A1 Switchable power divider circuit and power amplifier module
03/12/2008EP1898224A2 Directional couplers for RF power detection
03/12/2008EP1743396B1 Broadband balance-to-unbalance transformer
03/12/2008EP1602144B1 High-frequency connection and high-frequency distribution network
03/12/2008CN101141137A Directional couplers for RF power detection
03/11/2008US7342467 Variable power coupling device
03/11/2008US7342466 Hybrid coupler having resistive coupling and electromagnetic coupling
03/06/2008US20080055015 Compact Impedance Transformation Circuit
03/05/2008EP1492191B1 Rotary joint
03/05/2008CN101136618A Tunable ferro-electric filter
03/05/2008CN101136503A Ring satellite navigation antenna for improving low elevation gain and method for making same
03/05/2008CN100373688C Adjustable single hole coaxial output directional coupler
03/04/2008US7337547 High frequency switching circuit device
03/04/2008CA2202364C Surface mounted directional coupler
02/2008
02/28/2008US20080048797 High Hrequency Component
02/28/2008US20080048796 High speed signal transmission
02/27/2008EP1891698A1 Compact automatic impedance adapter in a waveguide
02/27/2008EP1589680B1 Antenna unit
02/26/2008US7337336 Method for rapid port power reduction
02/26/2008US7336142 High frequency component
02/26/2008US7336141 Junction with stepped structures between a microstrip line and a waveguide
02/26/2008US7336136 High frequency semiconductor integrated circuit device, wireless electric unit and wireless communication system
02/21/2008WO2008019777A1 Directional coupler
02/21/2008US20080042775 Design for transmission line on over split plane structure
02/21/2008US20080042773 High Frequency Line-To-Waveguide Converter and High Frequency Package
02/21/2008DE102006038029A1 Richtkoppler Directional coupler
02/20/2008CN201025627Y A novel coupling structure
02/20/2008CN101127412A A coupling output structure for gyrotron traveling wave amplifier
02/19/2008US7332982 Waveguide diplexer of electric plane T-junction structure with resonant iris
02/19/2008CA2336613C Multi-frequency band antenna
02/14/2008WO2008018565A1 High frequency component and high frequency circuit for use therein
02/14/2008WO2008018338A1 Harmonic processing circuit and amplifying circuit using the same
02/14/2008WO2008018230A1 Antenna device
02/14/2008WO2006124794A8 Tunable surface mount ceramic coupler
02/14/2008US20080037993 Impedance matching circuit with simultaneous shielding of parasitic effects for transceiver modules
02/14/2008US20080036554 Directional coupler
02/13/2008EP1886380A1 Arrangement for steering radiation lobe of antenna
02/12/2008US7330088 Waveguide orthomode transducer
02/12/2008US7330087 Microwave switch housing assembly
02/07/2008WO2008015371A1 A bus interconnect device and a data processing apparatus including such a bus interconnect device
02/07/2008US20080030421 Antenna Architecture and Lc Coupler
02/07/2008US20080030286 Semiconductor memory device with data bus scheme for reducing high frequency noise
02/06/2008EP1883994A1 Electrically steerable phased array antenna system
02/06/2008CN201018578Y Microstrip technique broadband power distribution synthesizer
02/06/2008CN201017976Y Broadband balun based on right-left hand composite transmission lines
02/06/2008CN101118981A Line-waveguide converter and radio communication device
02/05/2008US7327582 Integrated thin film capacitor/inductor/interconnect system and method
02/05/2008US7326872 Multi-frequency dynamic dummy load and method for testing plasma reactor multi-frequency impedance match networks
01/2008
01/31/2008WO2006096771A3 Method and apparatus for increasing performance in a waveguide-based spatial power combiner
01/31/2008US20080024380 Universal Dipole
01/30/2008CN101116220A Dielectric resonator device, oscillator device and transmitting/receiving device
01/30/2008CN100365864C An improved directional coupler
01/29/2008US7324060 Power divider having unequal power division and antenna array feed network using such unequal power dividers
01/29/2008US7323955 Narrow-band absorptive bandstop filter with multiple signal paths
01/29/2008US7323954 Dielectric ceramic filter with metal guide-can
01/29/2008US7323950 Balanced hybrid coupler network
01/24/2008US20080018412 Divider/combiner with coupled section
01/23/2008EP1665451B1 Directional coupler in coaxial conductor technology
01/23/2008CN101110492A Whirling traveling-wave tube amplifier coupling input structure and its design method
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