Patents for H01P 1 - Auxiliary devices (25,484)
07/2001
07/04/2001CN1302480A Harmonic suppression in dual band mobile phones
07/04/2001CN1302462A Coaxial wire, particularly feed connector or decoupling device of multilayer coaxial wire
07/03/2001US6255921 Dielectric waveguide resonator, dielectric waveguide filter, and method of adjusting the characteristics thereof
07/03/2001US6255920 Low-pass filter
07/03/2001US6255919 Filter utilizing a coupling bar
07/03/2001US6255917 Filter with stepped impedance resonators and method of making the filter
07/03/2001US6255914 TM mode dielectric resonator and TM mode dielectric filter and duplexer using the resonator
07/03/2001US6255745 Arrangement for frequency-selective suppression of high frequency signals
07/03/2001US6253444 Method for the manufacture of elbows for microwave guides
06/2001
06/27/2001EP1111789A1 Electronic switching device with one input and several outputs and its application to a switch matrix
06/27/2001EP1111788A1 Reconfigurable switch matrix in particular for applications in space
06/27/2001EP1111716A2 Multi-mode square horn with cavity-suppressed higher-order modes
06/27/2001EP1111708A1 Composite high frequency apparatus and method of forming same
06/27/2001EP1111707A2 Stacked type dielectric filter
06/27/2001EP1111706A1 Device for transmitting signals between moving parts
06/27/2001EP1110271A2 Coaxial cavity resonator
06/27/2001EP1110268A1 Method for vertical connection of conductors in a device in the microwave range
06/27/2001EP1110267A1 Multilayer dielectric evanescent mode waveguide filter
06/27/2001CN1301411A HTS filters with self-resonant spiral resonators
06/27/2001CN1301088A HF composite element and mobile communication device therewith
06/27/2001CN1301055A Dielectric resonator, dielectric filter, dielectric duplexer and communication device
06/27/2001CN1301054A Irreversible circuit device and communication apparatus equipped therewith
06/26/2001US6252476 Microstrip resonators and coupled line bandpass filters using same
06/26/2001US6252475 High-frequency circuit element
06/26/2001US6252474 Semiconductor phase shifter having high-pass signal path and low-pass signal path connected in parallel
06/26/2001US6252473 Polyhedral-shaped redundant coaxial switch
06/23/2001CA2328395A1 Single inlet and multiple outlet electronic switching machine and its application to a switching matrix
06/23/2001CA2327287A1 Reconfigurable switching matrix for space and other applications
06/21/2001WO2001045285A1 High-frequency composite switch component
06/21/2001WO2001045273A2 Duplexer with improved transmission/receiving band separation
06/21/2001WO2001045202A1 Radioelectric transmission system provided with a rotating part and a part fixed to an antenna extending over two circles
06/21/2001WO2001008250A9 Tunable high temperature superconductor resonator and filter
06/21/2001US20010004630 Electromagnetic resonator
06/21/2001US20010004353 High frequency composite component and mobile communication apparatus incorporating the same
06/21/2001US20010004228 Stacked type dielectric filter
06/21/2001DE19961237A1 Antenne zur Abstrahlung und zum Empfang elektromagnetischer Wellen Antenna for radiating and receiving electromagnetic waves
06/21/2001DE19960299A1 Duplexer mit verbesserter Sende-/Empfangsbandtrennung Duplexer with improved transmission / reception band separation
06/21/2001CA2392833A1 Duplexer with improved transmission/receiving band separation
06/20/2001EP1109252A2 Injection-molded phased array antenna system
06/20/2001EP1109246A1 Filter, duplexer, and communications device
06/20/2001EP1109245A2 Antenna for the transmission and reception of electromagnetic signals
06/19/2001US6249687 Dual mode mobile phone using a multiplex type filter
06/19/2001US6249670 Signal combining device and method for radio communication
06/19/2001US6249195 Dielectric filter, dielectric duplexer, and transceiver having circular and polygonal electrode openings
06/19/2001US6249013 Microwave-millimeter wave circuit device and method for manufacturing the same
06/14/2001WO2001043221A1 Quasi dual-mode resonators
06/14/2001WO2001043220A1 Dual-tuning microwave devices using ferroelectric/ferrite layers
06/14/2001WO2001043219A1 Generator of circularly polarized wave
06/14/2001WO2001043192A1 A method and an arrangement relating to electronic circuitry
06/14/2001WO1998032187A9 Design method for mode control devices
06/14/2001US20010003380 Method and an arrangement relating to electronic circuitry
06/13/2001EP1107348A2 Nonreciprocal circuit device, nonreciprocal circuit and communication device
06/13/2001EP1107347A2 Nonreciprocal circuit device, communication apparatus, and method for manufacturing nonreciprocal circuit device
06/13/2001EP1107346A2 Duplexer having laminated structure
06/13/2001EP1107345A1 Coaxial diplexer interface with low passive intermodulation (PIM)
06/13/2001DE10056543A1 Non-reciprocal switching circuit element comprises a magnetic component having a specified ferromagnetic half intensity width for resonance and a magnet for applying a direct current magnetic field on the magnetic component
06/13/2001DE10036977A1 Dielektrischer Duplexer und Kommunikationsvorrichtung Dielectric duplexer and communication apparatus
06/13/2001CN1299524A Coplanar microwave circuit having suppression of undesired mode
06/13/2001CN1299156A Non-reversible circuit device and communication equipment using said device
06/13/2001CN1299155A Non-reversible circuit device, non-reversible circuit and communication device
06/13/2001CN1299154A Duplex device having laminated layer structure
06/12/2001US6246303 Dielectric filter
06/12/2001US6246298 Dielectric line switch and antenna device
06/07/2001WO2001041251A1 Tunable high temperature superconducting filter
06/07/2001US20010002811 Radio frequency thermal isolator
06/07/2001US20010002808 Adjustable coupling arrangement for aperture coupled cavity filters
06/07/2001US20010002806 Filter, duplexer, and communications device
06/07/2001DE19941311C1 Bandfilter Band filter
06/07/2001DE10047647A1 High frequency switching circuit, has impedance element which is connected between enable signal node and gate of MOS transistor
06/07/2001CA2385441A1 Tunable high temperature superconducting filter
06/06/2001EP1104942A1 Power limiting apparatus
06/06/2001CN1066887C Apparatus and method for high data rate communication in computerized tomography system
06/05/2001US6243564 Dielectric filter having coupling windows between resonators, and transceiver using the dielectric filter
06/05/2001US6243049 Multi-pattern antenna having independently controllable antenna pattern characteristics
06/05/2001US6242990 Quadrature phase shift keyed/bi-phase shift keyed modulator
06/05/2001US6242843 Resonator structures
06/05/2001US6241143 Producing method of a film-type transmission line and method of connecting to an existing line
06/05/2001CA2252145C Dielectric filter, dielectric duplexer, and communication device
06/05/2001CA1341243C Low-loss wide-band microwave filter
05/2001
05/31/2001WO2001039318A1 Asymmetric response bandpass filter having resonators with minimum couplings
05/31/2001WO2001039317A1 Dual circular polarisation waveguide system
05/31/2001US20010002116 Integrated resonance circuit consisting of a parallel connection of a microstrip line and a capacitor
05/30/2001EP1104044A1 Multimode dielectric resonator apparatus, filter, duplexer, and communication apparatus
05/30/2001EP1104043A1 Multimode dielectric resonator apparatus, filter, duplexer, and communication apparatus
05/30/2001EP1104042A2 Waveguide connecting method and structure
05/30/2001EP1104041A1 Laminated notch filter and cellular phone using it
05/30/2001CN1297424A Method for controlling intermodulation product of non-reciprocal circuit element
05/30/2001CN1297261A Multimode dielectric resonator, filter, receiver-transmitter and communication apparatus
05/29/2001US6240237 Variable attenuator device for a rectangular waveguide
05/29/2001US6239673 Dielectric resonator filter having reduced spurious modes
05/29/2001US6239670 Short-stub matching circuit
05/29/2001US6239400 Method and device for connecting two millimeter elements
05/29/2001CA2224665C Arrangement and method relating to tunable devices
05/29/2001CA2206986C Balanced microstrip filter
05/29/2001CA2112089C Wide band flat power detector
05/29/2001CA2034658C Optical power amplifier with al203 with erbium doped active fiber
05/25/2001WO2001037365A1 Rf/microwave tunable delay line
05/23/2001EP1102344A2 Dielectric resonator, dielectric filter, dielectric duplexer, and communication device
05/23/2001EP1102343A1 Polarized wave separator
05/23/2001EP1101282A1 Antenna diplexer