Patents for H01P 1 - Auxiliary devices (25,484)
08/2002
08/01/2002US20020101309 Voltage tunable laminated dielectric materials for microwave applications
08/01/2002US20020101305 Band pass filter
08/01/2002US20020101303 Multilayer LC composite component
08/01/2002US20020101302 Two-tiered tuned filter
08/01/2002US20020101301 Electronic phase shifter with enhanced phase shift performance
08/01/2002US20020101300 Transmission line structures for use as phase shifters and switches
08/01/2002US20020101297 Coaxial resonator, and dielectric filter and dielectric duplexer comprising same
08/01/2002US20020101296 High-frequency switch, laminated high-frequency switch, high-frequency radio unit, and high-frequency switching method
08/01/2002US20020101295 Pulse modulator for nonradiative dielectric waveguide, and millimeter wave transmitter/receiver using the same
08/01/2002US20020100970 High frequency switch, two-band type high frequency switch, three-band type high frequency switch, and mobile communication equipment
07/2002
07/31/2002EP1227575A2 Method for multiplying a frequency and instrument for multiplying a frequency
07/31/2002EP1227535A1 Dielectric duplexer and communication apparatus
07/31/2002EP1227534A1 Small-sized phase shifter and method of manufacture thereof
07/31/2002EP1226443A1 Electromagnetic wave sensor
07/31/2002EP0910875B1 Ceramic filter with a coplanar shield
07/30/2002US6426729 Conductive transmission line waveguide converter, microwave reception converter and satellite broadcast reception antenna
07/30/2002US6426725 Antenna device and communication device
07/30/2002US6426687 RF MEMS switch
07/30/2002US6426682 Transceiver unit for a first and second transmitting/receiving frequency
07/25/2002WO2002058185A1 High frequency circuit element and high frequency circuit module
07/25/2002WO2002058184A1 Electronically tunable rf diplexers tuned by tunable capacitors
07/25/2002WO2002058183A1 Improved resonator
07/25/2002WO2002058092A1 Micro-magnetic latching switch with relaxed permanent magnet alignment requirements
07/25/2002WO2001024312A9 Mechanically adjustable phase-shifting parasitic antenna element
07/25/2002US20020097117 Voltage tunable laminated dielectric materials for microwave applications
07/25/2002US20020097116 Waveguide filter
07/25/2002US20020097114 Spurious signal reduction circuit
07/25/2002US20020097113 Dielectric duplexer and communication apparatus
07/25/2002US20020097112 Method of channel frequency allocation for RF and microwave duplexers
07/25/2002US20020097111 Radio frequency antenna feed structures
07/25/2002US20020097104 Method of manufacturing nonreciprocal circuit device, nonreciprocal circuit device, and communication apparatus
07/25/2002US20020097103 Nonreciprocal circuit device and communication device
07/25/2002US20020097102 Non-reciprocal circuit element, lumped element type isolator, and mobile communication unit
07/24/2002EP1224707A1 A switchable microwave device
07/24/2002EP1078472B1 Harmonic suppression in dual band mobile phones
07/24/2002CN1360360A Dielectric filter, dielectric diplexer and communication apparatus
07/24/2002CN1360359A Dielectric filter, dielectric diplexer and communication apparatus
07/24/2002CN1359874A Dielectric ceramic composition and dielectric device
07/23/2002US6424764 Compact waveguide mode control and converter devices
07/23/2002US6424242 Switch for high frequency
07/23/2002US6424236 Stacked LC filter with a pole-adjusting electrode facing resonator coupling patterns
07/23/2002US6424235 Laminated LC filter
07/23/2002CA2174070C Acoustooptical waveguide device for wavelength selection
07/18/2002WO2002056409A1 High-frequency circuit
07/18/2002WO2002033776B1 Transmission line windows
07/18/2002US20020093402 Voltage tunable laminated dielectric materials for microwave applications
07/18/2002US20020093401 Voltage tunable laminated dielectric materials for microwave applications
07/18/2002US20020093400 Electronic tunable filters with dielectric varactors
07/18/2002US20020093396 Fluidic self-assembly of active antenna
07/18/2002US20020093395 Dielectric filter for filtering out unwanted higher order frequency harmonics and improving skirt response
07/18/2002US20020093392 Microwave-millimeter wave circuit apparatus and fabrication method thereof having a circulator or isolator
07/17/2002EP1223635A1 Dielectric filter and method for adjusting resonance frequency of the same
07/17/2002EP1223634A2 High-frequency switch, laminated high-frequency switch, high-frequency radio unit, and high-frequency switching method
07/17/2002EP1222710A1 Improved microwave components
07/17/2002EP1051808B1 A circuit arrangement for reducing intermodulation in a bandpass filter system
07/17/2002CN2501274Y Improved branching apparatus for non-interrupt transmission of outdoor wired television signal (power)
07/17/2002CN2501257Y 数据分配器 Data distributor
07/17/2002CN1359549A Low attenuating filter/circuit arrangement
07/17/2002CN1359548A High-frequency phase shifter unit
07/16/2002US6421023 Phase shifter and associated method for impedance matching
07/16/2002US6420947 Thermal compensation arrangement for microwave filter
07/16/2002US6420944 Antenna duplexer in waveguide, with no tuning bends
07/16/2002US6420942 Dielectric filter, dielectric duplexer, and communication apparatus
07/16/2002US6420941 Nonreciprocal circuit device
07/16/2002US6420935 Controller-based radio frequency amplifier module and method
07/16/2002US6420096 Less metal is required compared to other thin film methods; metallic base layer, photoresist layer, electroconductive layer on exposed regions; photoresist is removed and the metallic base layer is etched
07/16/2002CA2276257C Comb-line filter
07/11/2002WO2002054585A1 High-frequency amplifier
07/11/2002WO2002054528A1 Device comprising a capacitor having a varying capacitance, especially a high- frequency microswitch
07/11/2002WO2002054527A2 A filter including coaxial cavity resonators
07/11/2002US20020089398 Frequency-stabilized waveguide arrangement
07/11/2002US20020089397 Communication device
07/11/2002US20020089394 Phase shifter
07/11/2002US20020089392 Non-reciprocal circuit element, lumped element type isolator, and mobile communication unit
07/11/2002US20020089390 Non-reciprocal circuit element, lumped element type isolator, and mobile communication unit
07/11/2002US20020089389 Method for manufacturing nonreciprocal circuit device, nonreciprocal circuit device, and communication apparatus incorporating the same
07/11/2002US20020089388 Circulator and method of manufacture
07/11/2002US20020088992 High power photodiode
07/11/2002DE10100296A1 Vorrichtung mit einem Kondensator mit veränderbarer Kapazität, insbesondere Hochfrequenz-Mikroschalter A device with a capacitor with variable capacity, especially high-frequency micro-switch
07/11/2002DE10060332A1 Verfahren und Vorrichtung zur Millimeterwellen-Leistungsregelung bei einem V-Band-TR-Modul Method and device for millimeter wave power control with a V-band TR module
07/10/2002EP1221182A1 Mechanically adjustable phase-shifting parasitic antenna element
07/10/2002CN1357939A Chip-type laminated EMI filter
07/09/2002US6417815 Antennas and feed support structures having wave-guides configured to position the electronics of the antenna in a compact form
07/09/2002US6417747 Low cost, large scale RF hybrid package for simple assembly onto mixed signal printed wiring boards
07/09/2002US6417745 LC filter with a coupling capacitor formed by shared first and second capacitor patterns
07/09/2002US6417742 Circular polarizer having two waveguides formed with coaxial structure
07/09/2002US6417741 Nonreciprocal circuit device with an insulating adhesive tape on the yoke
07/09/2002US6417676 Method and apparatus for applying microwaves to measure the moisture content of material
07/09/2002CA2262357C Dielectric resonant having a coupling line formed thereon
07/09/2002CA2260453C High-frequency module
07/09/2002CA2041319C Controlled thallous oxide evaporation for thallium superconductor films and reactor design
07/04/2002WO2002052888A2 Device for the emission of high frequency signals
07/04/2002US20020086644 Communication device and method for coupling transmitter and receiver
07/04/2002US20020084875 Planar filter with a zero-degree feed structure
07/04/2002US20020084874 Coupling mechanisms for dielectric resonator loaded cavity filters
07/04/2002US20020084868 High-frequency switching module and high-frequency apparatus equipped with the same
07/04/2002US20020084867 Microwave semiconductor variable attenuation circuit
07/04/2002US20020084865 Nonreciprocal circuit device and communication device
07/04/2002US20020084514 Wiring substrate for high frequency applications
07/04/2002CA2432692A1 Device for the emission of high frequency signals