H01P 5 - Coupling devices of the waveguide type

Patents for H01P 5 - Coupling devices of the waveguide type (11,303)
12/2006
12/21/2006	US20060284700 Directional coupler
12/21/2006	US20060284699 Device for connecting a coaxial line to a coplanar line
12/21/2006	US20060284698 Low-loss microstrip transmission line structure and a method for its implementation
12/21/2006	US20060284697 Layout configuration of differential signal transmission lines for printed circuit board
12/20/2006	CN1291519C Line converter, high-frequency assembly, and line converter manufacturing method
12/19/2006	US7151425 RF MEMS switch and fabrication method thereof
12/19/2006	US7151423 Demultiplexer and multiplexer
12/19/2006	US7151422 90° hybrid
12/19/2006	US7151421 Coupler
12/14/2006	WO2006131638A1 Compact automatic impedance adapter in a waveguide
12/14/2006	US20060279383 Compact segmented stub
12/14/2006	US20060279378 Power distribution and combination circuit
12/14/2006	US20060279377 Plug connector for cable television network and method of use
12/14/2006	US20060279374 Three-dimensional balun
12/13/2006	EP1732159A1 Waveguide substrate and high-frequency circuit module
12/13/2006	EP1731006A1 Liquid crystalline polymer- and multilayer polymer-based passive signal processing components for rf/wireless multi-band applications
12/13/2006	CN2847559Y Short wave broad band adaptor
12/13/2006	CN2847558Y Interface circuit device for extending low noise amplifier output signal
12/13/2006	CN2847557Y Chamber filter with adjustable capacitor coupling structure
12/13/2006	CN1877905A 180 DEG three-decibel directional coupler of hemi-membrane substrate integrated waveguide
12/13/2006	CN1877904A Continuous coupling directional coupler of hemi-membrane substrate integrated waveguide
12/13/2006	CN1290224C Improved welkinson equipower work distributor
12/12/2006	US7148766 Transition between a microstrip circuit and a waveguide including a band stop filter and outside transmission reception unit incorporating the transition
12/12/2006	US7148765 Waveguide/microstrip line converter with multi-layer waveguide shorting portion
12/07/2006	WO2006128962A1 Arrangement for steering radiation lobe of antenna
12/07/2006	US20060273978 Universal dipole
12/07/2006	US20060273870 Integrated balanced-filters
12/07/2006	US20060272857 Emi absorbing shielding for a printed circuit board
12/07/2006	US20060272856 Emi absorbing shielding for a printed circuit board
12/06/2006	EP1728295A1 Input arrangement for a low-noise amplifier pair
12/06/2006	EP1728293A1 Arrangement for dividing a filter output signal
12/05/2006	US7145414 Transmission line orientation transition
12/05/2006	US7145412 Electronic and optical devices and methods of forming these devices
11/2006
11/30/2006	WO2006126320A1 Communication circuit, communication apparatus, impedance matching circuit and impedance matching circuit designing method
11/30/2006	WO2006110523A3 A ball coax interconnect
11/30/2006	US20060267713 Low cost highly isolated RF coupler
11/30/2006	US20060267706 System and method for configuring conductors within an integrated circuit to reduce impedance variation caused by connection bumps
11/30/2006	DE10316047B4 Richtkoppler in koplanarer Wellenleitertechnik Directional coupler in coplanar waveguide technology
11/29/2006	CN1871741A Waveguide conversion device, waveguide rotary joint, and antenna device
11/28/2006	US7142073 Transmission line impedance matching
11/28/2006	US7142068 Voltage controlled oscillator small in reduction of inductance and Q
11/28/2006	US7141993 Interface apparatus for integrated circuit testing
11/23/2006	US20060261905 Methods and apparatus based on coplanar striplines
11/21/2006	US7138887 Coupler with lateral extension
11/21/2006	US7138886 Wideband CATV signal splitter device
11/21/2006	US7138884 Circuit package integrating passive radio frequency structure
11/16/2006	WO2006120397A1 Electrically steerable phased array antenna system
11/16/2006	US20060256002 Low-profile circulator
11/16/2006	US20060255889 Nrd guide mode suppressor
11/16/2006	US20060255878 Printed wiring board
11/16/2006	US20060255877 Signal transmission structure, circuit board and connector assembly structure
11/16/2006	US20060255876 Compact via transmission line for printed circuit board and its designing method
11/16/2006	US20060255875 Apparatus and method for waveguide to microstrip transition having a reduced scale backshort
11/16/2006	DE102005021353A1 Swivel coupler for use in robot joints, has closed ring formed per transmission direction with two outer conductor halves, which are mechanically separated and lying at a mass potential
11/15/2006	EP1597823B1 Integrated amplifier arrangement
11/15/2006	CN1862873A High-frequency distribution circuit for distributing high-frequency signal
11/09/2006	US20060252400 Arrangement for dividing a filter output signal
11/08/2006	EP1720213A1 Transducer circuit
11/08/2006	CN2836255Y Wideband small standing wave end fired coaxial waveguide converter
11/08/2006	CN1860650A Device for connecting a coaxial line to a coplanar line
11/08/2006	CN1860644A Microstrip line type directional coupler and communication device using it
11/08/2006	CN1860643A Electroacoustic cable for magnetic resonance applications
11/08/2006	CN1859016A High temperature superconductive plane type group delay equalizer for radio communication
11/08/2006	CN1858936A Power synthetic system of different frequency signals
11/08/2006	CN1284269C Sealed microwave feedthrough
11/08/2006	CN1284268C Microstrip balance-unbalance inverter
11/08/2006	CN1284267C Balanced-unbalanced converting circuit and laminated balanced-unbalanced converter
11/07/2006	US7133180 Resonant impedance matching in microwave and RF device
11/07/2006	US7132990 Low profile active electronically scanned antenna (AESA) for Ka-band radar systems
11/07/2006	US7132983 High frequency signal transmitter with vertically spaced coupling and radiating elements
11/07/2006	US7132907 Frequency-separator waveguide module with double circular polarization
11/07/2006	US7132906 Coupler having an uncoupled section
11/07/2006	US7132905 Input/output coupling structure for dielectric waveguide having conductive coupling patterns separated by a spacer
11/07/2006	US7132904 Apparatus for reducing noise
11/07/2006	US7132900 High frequency semiconductor integrated circuit device, wireless electric unit and wireless communication system
11/07/2006	US7132040 Matching unit for semiconductor plasma processing apparatus
11/02/2006	DE102005006291A1 Integration electrodes using method for use in e.g. electronics, involves combining integration electrodes, where new integration electrodes in design and new functions with hieroglyphic electronic surface properties are pointed
11/01/2006	CN1856946A Method and apparatus for electrically adjusting delay in radio-frequency systems.
11/01/2006	CN1856908A Method and apparatus for forming millimeter wave phased array antenna
10/2006
10/31/2006	US7130577 Low noise converter employed in satellite broadcast reception system and receiver apparatus
10/31/2006	US7129804 Reflection loss suppression circuit
10/31/2006	US7129422 EMI absorbing shielding for a printed circuit board
10/31/2006	US7127808 Spiral couplers manufactured by etching and fusion bonding
10/26/2006	US20060238271 Low temperature co-fired ceramic 90 degree power splitter
10/26/2006	US20060238269 Reflection loss suppression circuit
10/25/2006	EP1714350A1 Radial power divider/combiner
10/24/2006	US7127215 Transmitting/receiving switch
10/24/2006	US7126444 Multi-layer band-pass filter
10/24/2006	US7126439 Bow tie coupler
10/24/2006	US7126437 Bus signaling through electromagnetic couplers having different coupling strengths at different locations
10/24/2006	US7125151 Line-illuminating device and image sensor
10/19/2006	WO2006110523A2 A ball coax interconnect
10/19/2006	WO2006089083A3 Low-loss filter and frequency multiplexer
10/19/2006	US20060234869 Variable power distributor, error detection method thereof, and set value correction method
10/19/2006	US20060232360 Waveguide frequency-band/polarization splitter
10/19/2006	US20060232359 Quadrature hybrid circuit
10/19/2006	US20060232355 Transmission line transformer
10/18/2006	EP1713144A1 Quadrature hybrid circuit
10/18/2006	EP1295356B1 Mode translating waveguide adapter for a quasi-optic grid array
10/18/2006	EP1293011B1 Techniques for enhancing gain in a quasi-optic grid array

1 ... 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 ... 114