Patents
Sitemap › H01 - Basic electric elements › H01P - Waveguides; Resonators, lines or other devices of the waveguide type › H01P 1 - Auxiliary devices
Patents for H01P 1 - Auxiliary devices (25,484)
11/2007
11/15/2007US20070262830 Tunable Microwave Arrangements
11/15/2007US20070262829 On-chip TX/RX antenna switching
11/14/2007EP1855349A1 Band-pass filter element and high frequency module
11/14/2007EP1855348A1 Split ring resonator bandpass filter, electronic device including said bandpass filter, and method of producing said bandpass filter
11/14/2007EP1855347A1 Waveguide interface and method of manufacture
11/14/2007EP1854166A2 A dc extracting arrangement
11/14/2007EP1665551B1 Broad distribution bi-directional user terminal at configurable broadcast frequencies
11/14/2007EP1605541B1 Three-port irreversible circuit element, composite electronic component, and communication device
11/14/2007EP1570541B1 Bandpass filter with pseudo-elliptic response
11/14/2007EP0907991B1 Radio frequency switch assembly
11/14/2007CN101073178A A filter
11/14/2007CN101071895A Band-pass filter element and high frequency module
11/13/2007US7295090 Filter circuit
11/13/2007US7295089 Surface acoustic wave filter and communication apparatus
11/13/2007US7295085 Process for making high temperature superconductor devices each having a line oriented in a spiral fashion
11/13/2007CA2180543C Transmission-line network
11/10/2007CA2584115A1 Waveguide interface adapter and method of manufacture
11/08/2007WO2007127348A2 Planar mixed-signal circuit board
11/08/2007WO2007127088A2 Pin diode network for multiband rf coupling
11/08/2007WO2007106540A3 Splitter/combiner circuit
11/08/2007US20070257853 Tunable Arrangements
11/08/2007US20070257746 Dual bandpass filter having serial configuration of coupled-line filters
11/08/2007US20070257745 Method and apparatus for changing the polarization of a signal
11/08/2007US20070257744 Interpolating programmable gain attenuator
11/07/2007EP1852934A1 Coated microwave connection and cooking apparatus containing it
11/07/2007EP1476912B1 Switchable combiner and integrated combining apparatus for using it
11/07/2007CN200972891Y Branching stratix device for mobile phone TV. signal and mobile communication signal
11/07/2007CN101068050A Mix structural planar high-temperature superconducting filter
11/07/2007CN101068049A Strip linear large power microwave switch and producing method thereof
11/06/2007US7292125 MEMS based RF components and a method of construction thereof
11/06/2007US7292124 Variable resonator and variable phase shifter
11/06/2007US7292123 Waveguide E-plane RF bandpass filter with pseudo-elliptic response
11/06/2007US7292121 RF combining device and method
11/06/2007US7292120 Nonreciprocal circuit device and communication device
11/01/2007US20070252666 PIN diode network for multiband RF coupling
11/01/2007US20070252665 System for connecting waveguides
10/2007
10/31/2007EP1849208A1 Coaxial hf plug-in connector
10/31/2007EP1849207A2 Dual mode ceramic filter
10/31/2007EP1366539B1 Coupling device using buried capacitors in multilayered substrate
10/31/2007DE102006019054A1 High-frequency arrangement for radar sensor, has waveguide and microstrip conductor formed on printed circuit board that is connected with coupling unit e.g. patch antenna, arranged in field of waveguide
10/31/2007CN200969387Y Compact rectangular waveguide filter
10/31/2007CN101065879A Passive part
10/31/2007CN101065878A Apparatus for delaying radio frequency signals
10/30/2007US7289008 High-frequency module and communication apparatus
10/30/2007CA2262127C Coaxial dielectric filter
10/25/2007WO2007055878A3 Compact printed filters with self-connected lc resonators
10/25/2007US20070247262 Variable radio frequency band filter
10/25/2007US20070247261 Low-loss tunable radio frequency filter
10/25/2007US20070247256 Wideband attenuator circuits and methods
10/24/2007EP1848107A2 DC-bias network for a distributed amplifier
10/24/2007EP1848059A1 Non-reciprocal circuit device, communication equipment using the same, and method for assembling the non-reciprocal circuit device
10/24/2007CN200965909Y Single side steep drop filter characteristic frequency selection surface
10/24/2007CN200965908Y Quasi-ellipse filter characteristic frequency selection surface
10/24/2007CN200965907Y Double bandpass frequency selection surface
10/24/2007CN200965906Y Chebyshev filter characteristic frequency selection surface
10/24/2007CN200965905Y 微波可调滤波器 Microwave tunable filter
10/24/2007CN200965904Y A super-high frequency coaxial resonant cavity type receiving and transmitting duplexer
10/24/2007CN101060187A Non-reciprocal circuit device, communication equipment, and method for assembling the non-reciprocal circuit device
10/24/2007CN101060186A Amplifying device and radio communication circuit
10/23/2007US7286035 Highly insulated inductive data couplers
10/23/2007US7286025 Circulator element
10/23/2007US7285841 Method of manufacturing signal processing apparatus
10/18/2007WO2007088230A3 Microwave and millimeter wave filter
10/18/2007US20070241845 Pillbox vacuum window
10/18/2007US20070241842 Superconductor filter
10/18/2007US20070241837 Matrix Switch
10/17/2007EP1845585A1 Phased array antenna apparatus
10/17/2007EP1110268B1 Method for vertical connection of conductors in a device in the microwave range
10/17/2007CN200962447Y Built-in coaxial cavity band resistance filter of the transmission line
10/17/2007CN101055934A Dual transfer zero low-pass filter
10/17/2007CN100344028C Input/output coupling structure for dielectric waveguide
10/16/2007US7283855 Dielectric waveguide having a 45° face and method of production thereof
10/16/2007US7283030 Doubly-anchored thermal actuator having varying flexural rigidity
10/16/2007US7283022 Dual mode ceramic filter
10/16/2007US7283020 Signal extracting arrangement
10/16/2007US7283019 Tuneable phase shifter and/or attenuator using photoresponsive-material in a waveguide
10/16/2007US7283017 Band pass filter
10/16/2007US7283014 High power absorbing waveguide termination for a microwave transmission line
10/16/2007US7282963 Wide-band circuit coupled through a transmission line
10/11/2007WO2007114391A1 Dielectric waveguide device; phase shifter, high frequency switch, and attenuator provided with dielectric waveguide device; and method of manufacturing high frequency transmitter, high frequency receiver, high frequency transmitter/receiver and radar device, array antenna, and dielectric waveguide device
10/11/2007WO2007114114A1 Low-voltage control high-frequency switch and composite high-frequency part
10/11/2007WO2007061691A9 Ball grid array filter
10/11/2007US20070236311 Low-pass filter
10/11/2007US20070236307 Methods and apparatus for a packaged MEMS switch
10/11/2007US20070236304 Non-reciprocal circuit element, method for manufacturing the same, and communication device
10/11/2007DE102006014010A1 Wave guide adapter for use in microwave module, has decoupling member implemented as conductive member with square-shaped planar structure and isolated from lines for reducing leakage signal from one line to another line
10/10/2007EP1597791A4 Broadband high-frequency slip ring system
10/10/2007EP1181738B1 Temperature-compensated rod resonator
10/10/2007CN200959358Y Integrated substrate waveguide balanced filter
10/10/2007CN101053114A High-frequency wave filter
10/10/2007CN101051703A Non-reciprocal circuit device
10/10/2007CN101051702A Band-pass filter
10/10/2007CN101051096A Optical tunable filter and method for manufacturing the optical tunable filter
10/10/2007CN100342583C Medium single block double mold microwave delay filter
10/10/2007CN100342582C A device for coupling radio frequency energy from various transmission lines using variable impedance transmission lines
10/10/2007CN100342581C Antenna duplexer and its design method ,manufacturing method and communication device
10/09/2007US7280736 Photonic crystal device
10/09/2007US7280080 Multiple beam feed assembly
10/09/2007US7280011 Waveguide and method of manufacture
10/09/2007US7280010 Dielectric resonator RF interconnect
1 ... 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 ... 255