H01P 1 - Auxiliary devices - Patents Sitemap

Patents for H01P 1 - Auxiliary devices (25,484)
11/2006
11/22/2006	CN1286208C Parallel multilevel band-pass filter
11/22/2006	CN1286127C Garnet ferrite and manufacture method and garnet ferrite irreversible element
11/21/2006	US7138937 Radar system having low-profile circulator
11/21/2006	US7138893 Micro device
11/21/2006	US7138891 Dielectric resonator device, dielectric filter, composite dielectric filter, and communication apparatus
11/21/2006	US7138885 Transmit receive switch with high power protection
11/21/2006	US7138883 Non-reciprocal circuit element
11/16/2006	WO2006121402A1 A filter combiner
11/16/2006	US20060256002 Low-profile circulator
11/16/2006	US20060255889 Nrd guide mode suppressor
11/16/2006	US20060255886 Bandpass filter and wireless communications equipment using same
11/16/2006	US20060255885 Bandpass filter, high-frequency module, and wireless communications equipment
11/16/2006	US20060255880 RF amplifier
11/16/2006	US20060255879 Power absorber system and method
11/16/2006	DE102005021298A1 Optoelektronisch gesteuerter Schalter oder Modulator und Abschwächer Opto-controlled switch or modulator and attenuators
11/15/2006	EP1722483A2 Switch circuit
11/15/2006	EP1722440A1 Optoelectronically controlled switch, modulator or attenuator
11/15/2006	EP1721497A2 Improved flip chip mmic on board performance using periodic electromagnetic bandgap structures
11/15/2006	EP1721359A1 High frequency filter
11/15/2006	EP1597823B1 Integrated amplifier arrangement
11/15/2006	CN2838051Y Continuously adjustable coaxial phase shifter
11/15/2006	CN1864302A Wiper-type phase shifter with cantilever shoe and dual-polarization antenna with commonly driven phase shifters
11/15/2006	CN1862872A Apparatus for implementing wireless wideband frequency combiner
11/14/2006	US7135947 Hybrid microwave T-switch actuator
11/14/2006	US7135943 Diplexer formed in multi-layered substrate
11/14/2006	US7135942 Interpolating programmable gain attenuator
11/14/2006	US7135717 Semiconductor switches and switching circuits for microwave
11/14/2006	US7135649 Plug connector for cable television network and method of use
11/14/2006	CA2361541C Circular waveguide polarizer
11/09/2006	WO2006118163A1 High frequency switching module and method for adjusting frequency characteristic of high frequency circuit
11/09/2006	US20060252400 Arrangement for dividing a filter output signal
11/09/2006	US20060250308 Module,filter, and antenna technology millimeter waves multi-gigabits wireless systems
11/09/2006	US20060250199 Bandstop filter
11/09/2006	US20060250197 Low loss high reliability RF switch and redundancy protection
11/09/2006	US20060250195 Multi-junction waveguide circulator with elements having no discontinuities
11/09/2006	DE102005021826A1 Antennenvorrichtung für ein Antennenarray und Antennenarray mit einer Mehrzahl derartiger Antennenvorrichtungen The antenna device for an antenna array and antenna array having a plurality of such antenna devices
11/08/2006	EP1719201A2 Slot-line-type microwave device with a photonic band gap structure
11/08/2006	EP1719175A2 Electronic circuit package with cavity resonance cut off member
11/08/2006	EP1719144A1 High-frequency mems switch comprising a curved switching element and method for producing said switch
11/08/2006	EP1547189A4 Sealed integral mems switch
11/08/2006	EP1227434B1 Communication device
11/08/2006	EP1112581B1 Insulator for an electrical conductor provided with an outer shield
11/08/2006	CN1860643A Electroacoustic cable for magnetic resonance applications
11/08/2006	CN1860642A Resonator, filter, irreversible circuit element, and communication unit
11/08/2006	CN1860641A Dielectric resonator, oscillator and transmitter/receiver
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	CN1284266C Multiple-channel feed network
11/08/2006	CN1284265C Tunable ferroelectric resonator arrangement
11/08/2006	CN1284264C Media filter
11/08/2006	CN1284263C Media filter
11/07/2006	US7133705 Portable power amplifier
11/07/2006	US7132990 Low profile active electronically scanned antenna (AESA) for Ka-band radar systems
11/07/2006	US7132910 Waveguide adaptor assembly and method
11/07/2006	US7132909 Microwave waveguide
11/07/2006	US7132907 Frequency-separator waveguide module with double circular polarization
11/07/2006	US7132905 Input/output coupling structure for dielectric waveguide having conductive coupling patterns separated by a spacer
11/02/2006	WO2006115813A1 Modular mounting sleeve for jack
11/02/2006	US20060244671 Feeder waveguide and sector antenna
11/02/2006	US20060244549 Attenuator, variable gain amplifier using the same, and electronic equipment
11/02/2006	US20060244548 Attenuator system
11/02/2006	EP1716619A2 Discrete voltage tunable resonator made of dielectric material
11/02/2006	EP1384286B9 Inverted-f ferroelectric antenna
11/01/2006	CN2833903Y Twin-antenna device for GSM and PHS dual-mode mobile telephone
11/01/2006	CN1856946A Method and apparatus for electrically adjusting delay in radio-frequency systems.
11/01/2006	CN1855615A Branching filter and multiplex transceiver
11/01/2006	CN1855614A Block filter
11/01/2006	CN1855613A Bandpass wave filter and RF communication device using same
11/01/2006	CN1855612A Bandpass wave filter, hf module and RF communication device using same
11/01/2006	CN1283023C Medium wave filter,medium duplexer and communication device
10/2006
10/31/2006	US7130655 High-frequency switch circuit
10/31/2006	US7130590 Transceiver assembly
10/31/2006	US7129805 Method of increasing the operating frequency in a series-shunt configured PIN diode switch
10/31/2006	US7127796 Method of manufacturing a waveguide
10/26/2006	WO2006113381A1 Latching ferrite waveguide circulator without e-plane air gaps
10/26/2006	WO2006113316A2 Temperature and frequency variable gain attenuator
10/26/2006	WO2006111702A1 Circular and/of linear polarity format data receiving apparatus
10/26/2006	US20060238277 Phase change control devices and circuits for guiding electromagnetic waves employing phase change control devices
10/26/2006	US20060238275 Block filter
10/26/2006	US20060238270 Wideband attenuator circuits an methods
10/26/2006	US20060238269 Reflection loss suppression circuit
10/26/2006	CA2604658A1 Latching ferrite waveguide circulator without e-plane air gaps
10/25/2006	EP1715597A2 Antenna composed of planar surfaces connected by switching circuits
10/25/2006	EP1715544A1 Block filter
10/25/2006	EP1715543A1 Calibratable microwave circuit with illuminable GaAs FET,calibrating device and process
10/25/2006	EP1714350A1 Radial power divider/combiner
10/25/2006	EP1488292B1 Method and arrangement for automatic adjustment of devices having setting elements, and a corresponding computer program product and a corresponding computer-readable storage medium
10/25/2006	CN2831460Y Phase shifter
10/25/2006	CN2831457Y Duplexer
10/25/2006	CN2831456Y Duplexer
10/25/2006	CN2830803Y Sealing structure for chamber filter, duplexer and multiplexer
10/25/2006	CN1853346A Radiofrequency double pole single throw switch
10/25/2006	CN1853314A Phase shifter having power dividing function
10/25/2006	CN1852511A Signal loop device and base-station common antenna-feedback system using same
10/25/2006	CN1851977A Microwave numerical-control attenuator control method and apparatus
10/25/2006	CN1851976A Double-mode circular substrate integrated wave-guide cavity wave filter
10/25/2006	CN1851975A Direct-coupling substrate integrated wave-guide circular cavity wave-filter
10/25/2006	CN1851974A Common-face wave-guide coupling-substrate integrated wave-guide circular cavity wave-filter
10/25/2006	CN1851973A Wide-frequency-band high-attenuation common-mode conductive electromagnetic interference shunt mixed type wave filter

1 ... 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 ... 255