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)
08/2005
08/25/2005WO2005078854A1 High-frequency module
08/25/2005WO2005060043A3 Phase shifters, such as for a multiple antenna wireless communication system
08/25/2005US20050185679 Demultiplexer and multiplexer
08/25/2005US20050184836 Microelectromechanical device having a common ground plane layer and a set of contact teeth and method for making the same
08/25/2005US20050184835 Microwave waveguide
08/25/2005US20050184834 Methods and apparatus for coupling first and second microwave modules
08/25/2005US20050184833 Waveguide band-stop filter
08/25/2005US20050184832 Symmetric microwave filter and microwave integrated circuit merging the same
08/25/2005US20050184831 Balun device, balance filter device, and wireless communication apparatus
08/25/2005US20050184828 Tunable wideband bandpass filter, tunable multi-band wideband bandpass filter using the same, and methods therefore
08/25/2005US20050184827 Phasing element and variable depointing antenna including at least one such element
08/25/2005US20050184826 Filter
08/25/2005US20050184825 RF package
08/25/2005US20050183938 Head electrode region for a reliable metal-to-metal contact micro-relay MEMS switch
08/24/2005CN1658432A Array antenna and radio communication apparatus using the same
08/24/2005CN1658428A Methods and apparatus for coupling first and second microwave modules
08/24/2005CN1216426C Compound semiconductor switch circuit device
08/23/2005US6934569 Elliptical resonators with radial current mode and radio frequency filter formed therefrom
08/23/2005US6934519 Radio transmission apparatus
08/23/2005US6933813 Interconnection structure with etch stop
08/23/2005US6933811 Resonator and high-frequency filter
08/23/2005US6933804 Radio frequency diplexer
08/23/2005US6933802 High frequency switch
08/23/2005US6933799 Method of controlling intermodulation distortion of non-reciprocal device
08/23/2005US6933748 Filter network combining non-superconducting and superconducting filters
08/23/2005US6933450 High-frequency signal transmitting device
08/18/2005WO2005076408A1 Tunable arrangements
08/18/2005WO2003095710A3 Methods of and apparatus for electrochemically fabricating structures
08/18/2005WO2003095707A3 Method of and apparatus for forming three-dimensional structures
08/18/2005WO2003095706A3 Electrochemically fabricated hermetically sealed microstructures
08/18/2005US20050181847 Wireless terminals
08/18/2005US20050181748 Array antenna and radio communication apparatus using the same
08/18/2005US20050180093 Non-reciprocal circuit element
08/18/2005US20050179507 Phase shifter using tunable bragg gratings and method for providing a tunable phase shift function thereof
08/18/2005US20050179504 Transformer-free waveguide circulator
08/18/2005US20050179443 Microwave sensor for measuring a dielectric property of a product
08/17/2005EP1564835A1 Inline waveguide filter with up to two out-of-band transmission zeros
08/17/2005EP1564834A1 Microwave filter
08/17/2005EP1563568A1 Controllable antenna arrangement
08/17/2005EP1525679A4 Bias-t apparatus and center conductor of the same
08/17/2005EP1295402B1 Arrangement for operating various terminal devices
08/17/2005CN2718900Y Radio frequency large power amplification bypass switch
08/17/2005CN2718802Y Bridge type synthetic high insulation large power multichannel decimetric wave adjacent channel multiplex synthesizer
08/17/2005CN2718801Y Double channel signal combiner
08/17/2005CN1656581A Decoupling module for decoupling high-frequency signals from a power supply line
08/17/2005CN1655394A Balun device, balance filter device, and wireless communication apparatus
08/17/2005CN1654948A Microwave sensor for measuring a dielectric property of a product
08/17/2005CN1215728C Bandpass filter
08/17/2005CN1215648C 电路器件 Circuit devices
08/17/2005CN1215598C Helical circuit integrated element, resonator, filter, duplexer and high-frequency circuit device
08/17/2005CN1215597C High frequency circuit device and transmit-receiving device
08/16/2005US6931246 Line coupling structure, mixer, and receiving/transmitting apparatus comprised of suspended line and dielectric waveguide
08/16/2005US6930571 Dielectric filter, dielectric duplexer, and communication apparatus
08/16/2005US6930568 RF delay lines with variable composition fluidic dielectric
08/16/2005US6930566 Small nonreciprocal circuit element that can be easily wired
08/11/2005WO2005074124A1 Adjusting circuit
08/11/2005WO2005074069A1 High frequency module-use component and high frequency module
08/11/2005WO2005073148A1 Dielectric porcelain composition for high frequency wave, dielectric resonator, dielectric filter, dielectric duplexer, and communication equipment
08/11/2005WO2005072069A2 Waveguide of rectangular waveguide tube type
08/11/2005US20050176575 Method for producing low-loss tunable ceramic composites with improved breakdown strengths
08/11/2005US20050176387 Filter assembly
08/11/2005US20050176383 Re-configurable multiplexer, method for making it and branching unit for terrestrial radio links
08/11/2005US20050176268 Grouped element transmission channel link with pedestal aspects
08/11/2005US20050174749 Integrated filter construction
08/11/2005US20050174195 Phase-shifting system and antenna field comprising such a phase-shifting system
08/11/2005US20050174194 Radial power divider/combiner
08/11/2005US20050174191 Transmission line having a transforming impedance
08/11/2005US20050174187 Non-reciprocal circuit device including multilayer board
08/11/2005DE102004001848A1 Duplexer mit Schirmung und niedriger Bauhöhe Duplexer with shielding and low profile
08/10/2005EP1562256A1 Balun device, balance filter device, and wireless communication apparatus
08/10/2005EP1562255A1 Coplanar filter
08/10/2005EP1562254A1 Coplanar waveguide filter and method of forming same
08/10/2005EP1562253A1 Variable resonator and variable phase shifter
08/10/2005EP1561256A2 Electronic and optical devices and methods of forming these devices
08/10/2005EP1561226A2 Highly insulated inductive data couplers
08/10/2005CN2717043Y Cavity spiral filter
08/10/2005CN2717042Y 滤波器 Filter
08/10/2005CN1653691A Switch device
08/10/2005CN1652399A Molded component for beam path of radar apparatus
08/10/2005CN1652396A Variable resonator and variable phase shifter
08/10/2005CN1652394A Coplanar waveguide filter and method of forming same
08/10/2005CN1652393A Microwave filter
08/10/2005CN1652392A Coplanar filter
08/10/2005CN1214484C High-frequency phase shifter unit
08/09/2005US6928298 Mobile communication device and high-frequency composite unit used in the same
08/09/2005US6927653 Dielectric waveguide type filter and branching filter
08/09/2005US6927652 Canonical general response bandpass microwave filter
08/09/2005US6927647 Two channels, high speed, RF switch
08/09/2005US6927644 Low-loss tunable ferro-electric device and method of characterization
08/04/2005WO2005071841A1 Oscillator array and its synchronization method
08/04/2005WO2005071787A1 Dielectric filter
08/04/2005WO2005069879A2 A method for tuning the center frequency of embedded microwave filters
08/04/2005WO2005010952A3 Ltcc based electronically tunable multilayer microstrip-stripline combline filter
08/04/2005US20050170794 Adjusting circuit
08/04/2005US20050170679 Non-reciprocal device
08/04/2005US20050168374 Molded component for beam path of radar apparatus
08/04/2005US20050168309 Hybrid microwave T-switch actuator
08/04/2005US20050167047 Method of fabricating radio frequency microelectromechanical systems (mems) devices on low-temperature co-fired ceramic (ltcc) substrates
08/04/2005DE102004003010A1 Mikrowellenleitende Anordnung Microwave conduction device
08/04/2005CA2554230A1 Oscillator array and its synchronization method
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