Patents for H01P 1 - Auxiliary devices (25,484)
07/2002
07/03/2002EP1220461A2 Communication device and method for coupling transmitter and receiver
07/03/2002EP1220351A2 High performance microwave filter
07/03/2002EP1220316A2 High-frequency switching module and high-frequency apparatus equipped with the same
07/03/2002EP1218959A1 Filter utilizing a coupling bar
07/03/2002EP1070392B1 Integrated circuit for mobile radio and mobile telephone installations
07/03/2002EP0947031B1 Fixed tuneable loop
07/03/2002CN1356844A Band-pass filter
07/02/2002US6414639 Resonance device, and oscillator, filter, duplexer and communication device incorporating same
07/02/2002US6414636 Radio frequency connector for reducing passive inter-modulation effects
07/02/2002US6414572 Dielectric resonator having a frequency tuning member spirally engaged with the cavity
07/02/2002US6414571 Dual TM mode composite resonator
07/02/2002US6414570 Low profile, high isolation and rejection x-band switched filter assembly
07/02/2002US6414568 Interdigitated, laminated LC bandpass filter with different length electrodes
07/02/2002US6414567 Duplexer having laminated structure
07/02/2002US6414566 Frequency-characteristics variable filter, duplexer, and communication apparatus
07/02/2002US6414565 Variable attenuator and mobile communication apparatus
07/02/2002US6414564 Distributed constant element using a magnetic thin film
06/2002
06/29/2002CA2366233A1 High performance microwave filter
06/27/2002WO2002050950A1 Support structure for antennas, transceiver apparatus and rotary coupling
06/27/2002WO2002050939A1 Device for filtering electromagnetic waves
06/27/2002WO2002007250A3 Multi-polar cascade quadruplet band pass filter based on dielectric dual mode resonators
06/27/2002WO2001084572A3 Tunable devices incorporating cacu3ti4o¿12?
06/27/2002US20020080080 Apparatus for transmitting radio-frequency signals
06/27/2002US20020080075 Compact, vibration-resistant circularly polarized wave antenna
06/27/2002US20020079990 Dielectric filter, dielectric duplexer and communication device
06/27/2002US20020079981 Center-electrode assembly and manufacturing method therefor, nonreciprocal circuit device and communication apparatus using the same
06/27/2002DE10061205A1 Micromechanical microwave switch has coefficients of thermal expansion of membrane, beams and substrate and lengths of membrane and beams matched to compensate thermal effects
06/26/2002EP1217733A1 Filtercombiner with broadband branch
06/26/2002EP1217689A2 Compact, vibration-resistant circularly polarized wave antenna
06/26/2002EP1217683A2 Microwave window
06/26/2002EP1216974A1 Dielectric ceramic-glass composite and dielectric device
06/26/2002EP1216492A1 Multi-bit phase shifters using mem rf switches
06/26/2002EP1216491A1 Steerable phased array antenna
06/26/2002EP0962030B1 Low cost, one-shot switch waveguide window
06/26/2002CN1355946A Tuning arrangement
06/26/2002CN1355575A 带通滤波器 Bandpass filter
06/25/2002US6411181 Dielectric resonator, inductor, capacitor, dielectric filter, oscillator, and communication device
06/25/2002US6411180 Filter
06/25/2002US6411178 Multi-layer composite electronic component
06/25/2002US6411177 Dielectric filter, dielectric duplexer, and communication apparatus
06/25/2002US6411176 Voltage-controlled duplexer and communication apparatus
06/25/2002CA2270295C Dielectric filter, transmission-reception sharing unit, and communication device
06/25/2002CA2259696C Dielectric filter and dielectric duplexer
06/20/2002WO2002049144A1 Device for separating transmission and reception signals
06/20/2002WO2002049143A1 Electrically tunable notch filters
06/20/2002WO2002049142A1 Electronic tunable filters with dielectric varactors
06/20/2002WO2002049141A1 Phase shifter and associated method for impedance matching
06/20/2002WO2002049140A1 A wave-guide and a connector therefor
06/20/2002WO2002049139A1 Process for securing a microwave module to a support
06/20/2002US20020075107 Interconnection method and structure
06/20/2002US20020075103 Magnetostatic wave filter
06/20/2002US20020075095 Dielectric filter, dielectric duplexer, and communication apparatus
06/20/2002US20020075094 Microelectronic mechanical systems (MEMS) switch and method of fabrication
06/20/2002US20020075075 High-frequency circuit device
06/20/2002US20020074157 Apparatus and method for connecting high-frequency circuit boards provided with connecting electrodes formed on bar-shaped member
06/20/2002DE10148656A1 Schaltungskomponente Circuit component
06/19/2002EP1215752A1 Phase shifter
06/19/2002EP1215748A1 Composite high frequency apparatus
06/19/2002EP1215747A1 Modified conductor loaded cavity resonator with improved spurious performance
06/19/2002EP1215726A2 Interconnection method and structure
06/19/2002EP1214276A1 Joining of cvd diamond bodies to metal structures
06/19/2002CN1354895A Microwave arrangement and method relating to switching
06/19/2002CN1354533A 微波同轴固定衰减器 Microwave coaxial fixed attenuator
06/18/2002US6408425 Method of designing circuit with field effect transistor and method of determining parameters of model used in such designing method
06/18/2002US6408215 Isothermal port for microwave network analyzer and method
06/18/2002US6407646 Distributed three port stacked waveguide circulator
06/13/2002WO2002047256A2 Harmonic matching network for a saturated amplifier
06/13/2002WO2002047245A2 Method and device for regulating the power of millimeter waves for a v-band tr module
06/13/2002WO2002047195A1 A method and apparatus for tuning a combiner filter
06/13/2002WO2002046804A2 Circulator and method for manufacture
06/13/2002WO2002021708A3 Cryogenic devices
06/13/2002WO2001001511A9 Delay line filter
06/13/2002US20020070900 Phase shifter and associated method for impedance matching
06/13/2002US20020070896 Phased array antenna and method for forming same
06/13/2002US20020070826 Vertical transition device for differential stripline paths and optical module
06/13/2002US20020070824 Noise filter and high frequency transmitter using noise filter
06/13/2002US20020070823 Band pass filter
06/13/2002US20020070820 Cost effective dual-mode dielectric RF filter
06/13/2002US20020070819 Nonreciprocal circuit device, communication apparatus, and method for manufacturing nonreciprocal circuit device
06/13/2002DE10134561A1 Hochfrequenz-Leistungsverstärker High frequency power amplifier
06/13/2002DE10045872A1 Elektrischer Baustein zur Weiterleitung von Signalen mindestens einer Empfangsantenne an mindestens einen Empfänger Electrical component for transmission of signals at least one receiving antenna at least one recipient
06/12/2002EP1213785A1 Band pass filter
06/12/2002EP1212809A1 Serially-fed phased array antennas with dielectric phase shifters
06/12/2002EP1212806A1 High-frequency band pass filter assembly, comprising attenuation poles
06/12/2002EP0724781B1 Temperature-compensated combiner
06/12/2002CN1353875A Temp-compensated rod resonator
06/12/2002CN1353874A 滤波器 Filter
06/12/2002CN1353508A Antenna system for wireless communication system
06/11/2002US6404614 Voltage tuned dielectric varactors with bottom electrodes
06/11/2002US6404307 Resonant cavity coupling mechanism
06/11/2002US6404306 Dielectric ceramic filter with improved electrical characteristics in high side of filter passband
06/11/2002US6404305 Strip transmission filter
06/11/2002US6404304 Microwave tunable filter using microelectromechanical (MEMS) system
06/11/2002US6404300 Microwave module for separating high frequency transmission signals and high frequency reception signals on the basis of their frequencies
06/11/2002US6404299 Devices, methods, and systems for network hub partial termination
06/11/2002US6404298 Rotatable waveguide twist
06/11/2002US6403512 Dielectric ceramic for high frequency, dielectric resonator, dielectric filter, dielectric duplexer and communication unit
06/11/2002US6401328 Manufacturing method of dielectric filter having a pattern electrode disposed within a dielectric body
06/11/2002CA2249489C High-frequency transmission line, dielectric resonator, filter, duplexer, and communication device
06/06/2002WO2002045204A1 Rotary attenuator and method of making it