H01P 1 - Auxiliary devices - Patents Sitemap

Patents for H01P 1 - Auxiliary devices (25,484)
11/2001
11/27/2001	US6323745 Planar bandpass filter
11/27/2001	US6323742 RF smart combiner/splitter
11/27/2001	US6323740 High-frequency circuit device and communication apparatus
11/27/2001	US6323426 Mounting structure for semiconductor device
11/22/2001	WO2001089026A1 Dielectric filter and transmitter-receiver unit
11/22/2001	WO2001089025A1 High power filter, method therein and radio transmitter including the filter
11/22/2001	US20010043132 Dielectric resonator, filter, duplexer, and communication device
11/22/2001	US20010043131 Dielectric filter, dielectric duplexer, communication system, and method of producing dielectric filter
11/22/2001	US20010043129 Resonator, filter, duplexer, and communication device
11/21/2001	EP1156585A2 Phase shifter and communication device using the same
11/21/2001	EP1156530A2 Compound semiconductor switching device for high frequency switching
11/21/2001	EP1155470A1 Duplexer/diplexer comprised of two modularly constructed filters
11/21/2001	EP1004149B1 Waveguide filter
11/21/2001	EP0978157B1 Wide-band electromagnetic-pulse conductor
11/21/2001	CN1075249C N way power distributor/synthesizer
11/20/2001	US6321069 Arrangement for reducing intermodulation distortion of radio frequency signals
11/20/2001	US6320484 High frequency dielectric filter
11/20/2001	US6320483 Multi surface coupled coaxial resonator
11/20/2001	US6320482 High frequency filter consisting of integral bodies
11/20/2001	US6320481 Compact phase shifter circuit using coupled lines
11/20/2001	US6320480 Wideband low-loss variable delay line and phase shifter
11/20/2001	US6320476 Millimeter-band semiconductor switching circuit
11/20/2001	CA2214024C Electrical conductor protected against electromagnetic interference exceeding a certain threshold
11/15/2001	WO2001086750A1 Device for the broadband electrical signal and/or energy transmission with directional couplers
11/15/2001	WO2001086749A2 An improved rotary signal coupler
11/15/2001	WO2000051199A9 Systems and methods for coaxially coupling an antenna through an insulator and for amplifying signals adjacent the insulator
11/15/2001	US20010040486 High power combiner apparatus
11/15/2001	US20010040485 Switch assembly with a multi-pole switch for combining amplified RF signals to a single RF signal
11/15/2001	US20010040484 Isolator
11/15/2001	US20010040478 High frequency bipolar switching transistor
11/15/2001	DE10120507A1 Band-pass filter for mobile communication system, has half wavelength microstrip resonators connected between ends of straight quarter wavelength microstrip conductors
11/15/2001	DE10021670A1 Broadband signals or power transmission device, has first unit comprising symmetrical open conductor structure and second unit comprising directional coupler
11/14/2001	EP1154511A2 Adjusting method for electrical characteristics of microstrip line filter, duplexer, communication device, and microstrip line type resonator
11/14/2001	EP1154510A2 Circular-to-linear polarized wave transducer
11/14/2001	EP1153896A1 Dielectric ceramic composition, method for producing the same and device for communication apparatus using the same
11/14/2001	EP1153457A1 Low attenuating filter/ circuit arrangement
11/14/2001	EP1018184B1 Antenna duplexer in waveguide, with no tuning bends
11/14/2001	EP0956643A4 Multilayer lowpass filter with single point ground plane configuration
11/14/2001	CN1322387A Dielectric ceraimc filter with large capacitive coupling
11/14/2001	CN1322032A Nonreciprocal circuit device and high-frequency circuit device
11/14/2001	CN1322031A Nonreciprocal circuit device and communication apparatus using same
11/14/2001	CN1322030A Electronic component contg. LC
11/13/2001	US6317017 Resonator having a variable resonance frequency
11/13/2001	US6317013 Delay line filter
11/13/2001	US6317011 Resonant capacitive coupler
11/13/2001	US6317010 Thermostable circulator with the magnetic characteristics of the ferrite and magnet correlated
11/13/2001	US6317003 Radio-frequency amplifier, and radio communication system using it
11/08/2001	WO2001084665A1 Filtering device and method
11/08/2001	WO2001084663A1 Microwave device using photonic band gap structure
11/08/2001	WO2001084662A1 Coupling mechanisms for dielectric resonator loaded cavity filters
11/08/2001	WO2001084661A1 Microstrip phase shifter
11/08/2001	WO2001084660A1 Voltage tuned dielectric varactors with bottom electrodes
11/08/2001	WO2001084572A2 Tunable devices incorporating cacu3ti4o¿12?
11/08/2001	WO2001083396A1 Substituted barium titanate and barium strontium titanate ferroelectric compositions
11/08/2001	WO2001083190A1 Method and apparatus for injection moulding plastics material
11/08/2001	US20010038320 Dual operation mode all temperature filter using superconducting resonators
11/08/2001	CA2405115A1 Microstrip phase shifter
11/08/2001	CA2404793A1 Voltage tuned dielectric varactors with bottom electrodes
11/08/2001	CA2404407A1 Tunable devices incorporating cacu3 ti4 o12
11/08/2001	CA2403894A1 Substituted barium titanate and barium strontium titanate ferroelectric compositions
11/07/2001	EP1152543A1 High-frequency composite switch component
11/07/2001	EP1151493A1 Cavity filter
11/07/2001	EP1151492A1 Waveguide switch
11/07/2001	EP0916185B1 Dual-band multilayer bandpass filter
11/07/2001	CN1321344A Dielectric resonator and dielectric filter
11/07/2001	CN1320576A Dielectric ceramic composition, method for producing same, and use in device of communication apparatus
11/07/2001	CN1074587C Circuit arrangement for processing first or second high-frequency signal
11/06/2001	US6314309 Dual operation mode all temperature filter using superconducting resonators
11/06/2001	US6313797 Dielectric antenna including filter, dielectric antenna including duplexer, and radio apparatus
11/06/2001	US6313793 Compact, high-power microwave phase shifter
11/06/2001	US6313722 Filter having resonant frequency adjusted with dielectric layer
11/06/2001	US6313721 High performance dielectric ceramic filter using a non-linear array of holes
11/06/2001	US6313720 Dielectric resonator device having resonator electrodes with gaps
11/06/2001	US6313719 Method of tuning a planar filter with additional coupling created by bent resonator elements
11/06/2001	US6313711 Alignment method and system for YIG oscillator
11/01/2001	WO2001082404A1 Waveguide-finline tunable phase shifter
11/01/2001	WO2000026149A9 High performance embedded rf filters
11/01/2001	US20010035805 Radio frequency amplifier with small distortion and superior isolation
11/01/2001	US20010035804 Method of producing band-pass filter and band-pass filter
11/01/2001	US20010035803 LC-included electronic component
11/01/2001	US20010035798 Nonreciprocal circuit device and communication device
11/01/2001	CA2405794A1 Waveguide-finline tunable phase shifter
10/2001
10/31/2001	EP1150375A2 LC-included electronic component
10/31/2001	EP1150311A2 Composite magnetic material and composite dielectric material for electronic parts
10/31/2001	CN1320289A Dielectric filter using non-linear resonator array
10/31/2001	CN1320288A High performance dielectric ceramic filter
10/31/2001	CN1320287A Controlled performance dielectric ceramic filter
10/31/2001	CN1319917A Dielectric resonator, filter, multiplexer and communication device
10/31/2001	CN1319869A 磁控管 Magnetron
10/30/2001	US6310585 Isolation improvement mechanism for dual polarization scanning antennas
10/30/2001	US6310525 Dielectric laminated device and its manufacturing method
10/30/2001	US6309245 RF amplifier assembly with reliable RF pallet ground
10/25/2001	US20010033212 Nonreciprocal circuit device and communications apparatus incorporating the same
10/25/2001	US20010033208 Transmitting and receiving apparatus for satellite communication via dual-polarized signals
10/25/2001	DE10018340A1 Microelectromechanical switching arrangement in line structure, employs alternating series-parallel arrangement of switches
10/24/2001	EP1148576A2 A filter circuit and a superconducting filter circuit
10/24/2001	EP1148575A1 Dielectric filter
10/24/2001	EP1148574A2 Dielectric resonator, filter, duplexer, and communication device
10/24/2001	EP1148573A2 Radio filter of combline structure with capacitor compensation circuit
10/24/2001	EP1148572A1 Transmission line connection structure, high frequency module, and communication device

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