| Patents for H01P 1 - Auxiliary devices (25,484) |
|---|
| 09/02/1998 | EP0862279A2 Transmit-receive switch |
| 09/02/1998 | EP0862237A1 Tunable passive-gain equalizer |
| 09/02/1998 | CN1192294A 可调谐微波器件 Tunable microwave devices |
| 09/02/1998 | CN1192293A Arrangement and method relating to tunable devices |
| 09/02/1998 | CN1192062A Dielectric resonator apparatus and high-frequency module |
| 09/01/1998 | US5801669 High permeability tapped transmission line |
| 09/01/1998 | US5801606 Pseudo-elliptical filter for the millimeter band using waveguide technology |
| 09/01/1998 | US5801605 Distributed TEM filter with interdigital array of resonators |
| 09/01/1998 | US5801600 Variable differential phase shifter providing phase variation of two output signals relative to one input signal |
| 09/01/1998 | US5801599 RF waveguide to microstrip board transition including means for preventing electromagnetic leakage into the microstrip board |
| 09/01/1998 | US5801598 High-power RF load |
| 08/27/1998 | DE19707675A1 Anordnung zur Entzerrung eines Frequenzsignals, insbesondere für eine Satellitenkommunikationsanlage Arrangement for equalizing a frequency signal, in particular for a satellite communications installation |
| 08/26/1998 | EP0860891A1 Microwave component |
| 08/26/1998 | EP0860890A1 Continuously variable phase-shifter for electrically down-tilting an antenna |
| 08/26/1998 | EP0647373B1 Device and method for tuning a combiner filter |
| 08/25/1998 | USRE35876 Triaxial transmission line for transmitting two independent frequencies |
| 08/25/1998 | US5799247 In a radio equipment |
| 08/25/1998 | US5798677 Tunable Quasi-stripline filter and method therefor |
| 08/25/1998 | US5798676 Dual-mode dielectric resonator bandstop filter |
| 08/25/1998 | US5798675 Continuously variable phase-shifter for electrically down-tilting an antenna |
| 08/25/1998 | CA2220745A1 Continuously variable phase-shifter for electrically down-tilting an antenna |
| 08/20/1998 | DE19737379A1 Integrated microwave circuit operated at preset frequency |
| 08/19/1998 | EP0859424A2 Surface mount technology contact for ferrite isolator/circulator applications |
| 08/19/1998 | EP0859423A1 Dielectric filter and dielectric duplexer |
| 08/19/1998 | EP0859422A1 High-frequency filter |
| 08/19/1998 | EP0858680A1 Integrated evanescent mode filter with adjustable attenuator |
| 08/18/1998 | US5796371 Outdoor converter for receiving satellite broadcast |
| 08/18/1998 | US5796323 For suppressing signal noise components |
| 08/18/1998 | US5796322 Apparatus to seal against leakage of high frequency radiation through a slot |
| 08/18/1998 | US5796320 Dielectric resonator |
| 08/18/1998 | US5796319 Electromagnetic filter |
| 08/18/1998 | US5796318 Dual TM-mode dielectric resonator apparatus equipped with window for electromagnetic field coupling, and band-pass filter apparatus equipped with the dielectric resonator apparatus |
| 08/18/1998 | US5796314 Active high-power RF switch and pulse compression system |
| 08/18/1998 | US5796308 Differential attenuator common mode rejection correction circuit |
| 08/18/1998 | US5795162 RF flex circuit transmission line and interconnection method |
| 08/12/1998 | EP0858173A2 Spread spectrum communication device |
| 08/12/1998 | EP0858122A2 Nonreciprocal circuit device |
| 08/12/1998 | EP0858121A1 Planar dual mode filters and a method of construction thereof |
| 08/12/1998 | CN1190269A 介质谐振器装置 A dielectric resonator device |
| 08/11/1998 | US5794133 Microwave mixing circuit |
| 08/11/1998 | US5793271 Dual-mode cavity filter |
| 08/11/1998 | US5793269 Stepwise regulated filter having a multiple-step switch |
| 08/11/1998 | US5793267 Dielectric block filter having first and second resonator arrays coupled together |
| 08/07/1998 | CA2229148A1 High-frequency filter |
| 08/06/1998 | WO1998034343A1 Multilayer lowpass filter with single point ground plane configuration |
| 08/05/1998 | EP0856903A2 Multiple-mode dielectric resonator and method of adjusting characteristic of the resonator |
| 08/05/1998 | EP0856902A2 Dielectric filter and dielectric duplexer |
| 08/05/1998 | CN1189705A Antenna-Shared distributor and transmission and receiving apparatus usingsame |
| 08/04/1998 | US5790001 Shield and ceramic filter |
| 08/04/1998 | US5789998 Duplex dielectric filter |
| 08/04/1998 | CA2000324C Millimeter wave microstrip modulator/switch |
| 07/30/1998 | WO1998033229A1 Dielectric resonator, dielectric filter, dielectric duplexer, and method for manufacturing dielectric resonator |
| 07/30/1998 | DE19730577C1 Temperature compensated tuning element for waveguides |
| 07/30/1998 | DE19701357A1 Vorrichtung zur kontaktlosen Energieübertragung zwischen gegeneinander beweglichen Teilen Apparatus for contactless energy transfer between mutually movable parts |
| 07/30/1998 | DE19700110A1 Contactless electrical energy and signal transmission device |
| 07/29/1998 | EP0855757A2 Dielectric filter and dielectric duplexer |
| 07/29/1998 | EP0855756A1 EMP-arrester |
| 07/29/1998 | EP0855755A2 Dielectric line intersection |
| 07/29/1998 | CN1188994A Voltage-controlled variable-passband filter and high-frequency circuit module incorporating same |
| 07/28/1998 | US5786739 Integrated evanescent mode filter with adjustable attenuator |
| 07/28/1998 | US5786736 Non-reciprocal circuit element |
| 07/28/1998 | US5786579 Microwave oven waveguide with mode transducer and differential mode absorber |
| 07/28/1998 | US5786303 Planar multi-resonator bandpass filter |
| 07/28/1998 | US5785752 Measuring temperature of crystal; cutting to thickness |
| 07/28/1998 | CA2138920C High-frequency choke circuit |
| 07/23/1998 | WO1998032224A1 Multilayer lowpass filter with improved groud plane configuration |
| 07/23/1998 | WO1998032217A1 Arrangement for the contactless transmission of electric energy and/or electric signals |
| 07/23/1998 | WO1998032193A1 Signal conductor |
| 07/23/1998 | WO1998032187A2 Design method for mode control devices |
| 07/23/1998 | DE19714191C1 Microwave circuit with Josephson elements |
| 07/23/1998 | DE19701510A1 Signalleiter Signal conductor |
| 07/22/1998 | EP0854532A2 Frequency diplexer |
| 07/22/1998 | EP0854531A1 Dielectric resonator and method adjusting a dielectric resonator |
| 07/22/1998 | CN1039267C Waveguide-microbelt exchanger |
| 07/22/1998 | CN1039266C Turnable resonator for microwave oscillators and filters |
| 07/21/1998 | US5784687 Transmitting-receiving circuit for radiocommunication apparatus, semiconductor integrated circuit device including the circuit, and radiocommunication apparatus including the same |
| 07/21/1998 | US5784033 Method of communicating two different electromagnetic wave signals |
| 07/21/1998 | US5783980 Ceramic filter with notch configuration |
| 07/21/1998 | US5783979 Dielectric resonator device having a single window for coupling two pairs of resonator columns |
| 07/21/1998 | US5783978 Band rejection filter having a plurality of dielectric resonator with cutout portions having electrodes therein |
| 07/21/1998 | US5783976 Composite high frequency apparatus and method of forming same |
| 07/21/1998 | US5783975 Circuit selection device |
| 07/16/1998 | WO1998031109A1 Signal combining device and method for radio communication |
| 07/16/1998 | WO1998031066A1 Multilayer filter |
| 07/15/1998 | EP0853377A2 Four-phase phase converter |
| 07/15/1998 | EP0853349A1 Dielectric filter |
| 07/15/1998 | EP0853348A2 Waveguide input apparatus of two orthogonally polarized waves including two probes attached to a common board |
| 07/15/1998 | EP0852843A1 Waveguide oscillator |
| 07/15/1998 | EP0852705A1 Microwave waveguide for tank level sensors |
| 07/15/1998 | CN1039174C Plane array antenna for receiving satellite broadcasting |
| 07/14/1998 | US5781669 Acoustooptical waveguide device for wavelength selection and process for making same |
| 07/14/1998 | US5781161 Waveguide and microstrip lines mode transformer and receiving converter comprising a polarization isolating conductor |
| 07/14/1998 | US5781087 Low cost rectangular waveguide rotary joint having low friction spacer system |
| 07/14/1998 | US5781086 NRD guide circuit, radar module and radar apparatus |
| 07/14/1998 | US5781085 Polarity reversal network |
| 07/14/1998 | US5781084 Microwave reflection filter including a ladder network of resonators having progressively smaller Q values |
| 07/14/1998 | US5781081 LC-type dielectric filter having an inductor on the outermost layer and frequency adjusting method therefor |
| 07/14/1998 | US5781080 Dielectric duplexer |
| 07/14/1998 | US5780072 Manufacturing apparatus for manufacturing TM dual mode dielectric resonator apparatus |
| 07/09/1998 | WO1998029919A1 Device for contactless transmission of electrical signals and/or energy |