Patents for H01P 1 - Auxiliary devices (25,484)
03/2002
03/06/2002CN1338791A Dielectric filter and communication apparatus
03/06/2002CN1338790A Signal processor for shifting phases of N input signals
03/05/2002US6353416 Device and methods for transmission of electromagnetic energy
03/05/2002US6353374 Dielectric filter with recessed end surface
03/05/2002US6353373 Coupling mechanisms for dielectric resonator loaded cavity filters
03/05/2002US6353189 Wiring board, wiring board fabrication method, and semiconductor package
02/2002
02/28/2002WO2002017430A1 Combline filters with tunable dielectric capacitors
02/28/2002WO2002016973A2 Electronic and optical devices and methods of forming these devices
02/28/2002US20020025903 Dielectric ceramic for high frequency, dielectric resonator, dielectric filter, dielectric duplexer and communication unit
02/28/2002US20020025785 Radio frequency switch and wireless communication apparatus using the same
02/28/2002US20020024410 Dual-mode microwave filter
02/28/2002US20020024406 Phase shifter and communication device using the same
02/28/2002US20020024405 T-circuit produced using microstrip technology with a phase-shifting element
02/28/2002US20020024404 Superconductor filter and radio transmitter-receiver
02/28/2002US20020024401 Nonreciprocal circuit device and communication apparatus
02/28/2002US20020024400 Nonreciprocal circuit device and communication device
02/28/2002US20020024375 Compound semiconductor switching device for high frequency switching
02/27/2002EP1182913A1 High speed circuit board interconnection
02/27/2002EP1182724A2 Signal process apparatus for phase-shifting N number of signals inputted thereto
02/27/2002EP1181738A1 Temperature-compensated rod resonator
02/27/2002EP1181737A1 Filter
02/27/2002EP1181736A1 Variable phase shifter
02/27/2002EP1181735A1 Waveguide polarisation rotator
02/27/2002CN1337759A Radio-frequency signal output module with radio-frequency power amplifier and isolation elements
02/26/2002US6351626 System for noncontacting of electrical energy or electrical signals
02/26/2002US6351239 Electronic device in which integrated antenna and filter both have balanced terminals
02/26/2002US6351198 Dielectric filter, duplexer, and communication apparatus
02/26/2002US6351195 High frequency circuit device, antenna-sharing device, and communication apparatus having spaced apart ground electrodes
02/26/2002US6351193 Microwave equalizer with internal amplitude correction
02/26/2002US6350335 Microstrip phase shifters
02/26/2002CA2279750C Phase-tunable antenna feed network
02/21/2002WO2002015322A1 Variable 'cut-off' attenuator for rectangular wave-guides
02/21/2002WO2002015321A1 Signal process apparatus for phase-shifting n number of signals inputted thereto
02/21/2002WO2001076003A8 A wideband 180° microwave phase structure
02/21/2002US20020022948 Method of adjusting characteristics of electronic part
02/21/2002US20020021197 Waveguides and backplane systems
02/21/2002US20020021196 Dielectric waveguide
02/21/2002US20020021190 Dielectric filter, dielectric duplexer, and communication apparatus
02/21/2002US20020021189 Dielecric filter, dielectric duplexer, and commincation device using the same
02/21/2002US20020021188 High frequency dielectric ceramic compact, dielectric resonator, dielectric filter, dielectric duplexer, and communication apparatus
02/21/2002US20020021186 Resonator, filter, oscillator, duplexer, and communication apparatus
02/21/2002US20020021185 Dielectric filter, antenna sharing device, and communication device
02/21/2002US20020021184 Junction for orthogonally oriented waveguides
02/21/2002US20020021181 Nonreciprocal circuit device and communication apparatus incorporating the same
02/21/2002US20020021095 Mode converter and gyrotron tube provided with mode converter for converting mode of millimeter waves
02/21/2002US20020020550 Method for dispensing adhesive on a circuit-board carrier member and circuit-board provided thereby
02/21/2002DE10048064A1 High frequency arrangement has coupling structure directly coupled to input coupling element and output coupling element if high frequency electrical voltage is applied
02/21/2002CA2355674A1 Improvements to filters implemented in integrated circuits
02/20/2002EP1180918A1 Method for dispensing adhesive on a circuit-board carrier member and circuit-board provided thereby
02/20/2002EP1180813A1 Dielectric filter with external coupling electrodes
02/20/2002CN2478258Y High frequency fixed attenuator
02/20/2002CN2478257Y Stepping high frequency variable attenuator
02/20/2002CN1337077A Multi-frequency antenna feed
02/20/2002CN1336787A Ceramic laminated device
02/20/2002CN1336731A High frequency module, and mobile communicaltion device using same
02/20/2002CN1336699A T type circuit having phase-shifter mfd. by micro-band technique
02/20/2002CN1336698A Device for connecting two same electromagnetic waveguide tubles
02/19/2002US6348844 Transition between symmetric stripline and asymmetric stripline
02/19/2002US6348843 Method of regulating a high frequency nonreciprocal circuit element
02/19/2002US6348840 Method of manufacturing a YIG oscillator
02/14/2002WO2002012916A1 Radio frequency receiving circuit having a passive monopulse comparator
02/14/2002WO2002012114A2 Ceramic microelectromechanical structure
02/14/2002US20020017968 Dielectric filter, transmission/reception sharing device, and communication device
02/14/2002US20020017967 Dielectric filter, dielectric duplexer, and communication apparatus incorporating the same
02/14/2002US20020017966 Arrangement for connecting two identical electromagnetic wave guides
02/14/2002US20020017964 Nonreciprocal circuit device and communication device using same
02/14/2002US20020017952 Radio freqency signal output module having radio-frequency power amplifier and isolator element
02/14/2002US20020017663 Millimeter wave module and radio apparatus
02/14/2002DE10136337A1 Hochfrequenzmodul und mobile Kommunikationsvorrichtung unter Verwendung desselben Of the same high-frequency module and mobile communication device using
02/14/2002DE10037554A1 Anordnung zum Verbinden von zwei identischen elektromagnetischen Hohlleitern Arrangement for connecting two electromagnetic waveguides identical
02/14/2002DE10037385A1 Vorrichtung mit einem Kondensator A device with a capacitor
02/14/2002CA2418092A1 Radio frequency receiving circuit having a passive monopulse comparator
02/13/2002EP1179873A1 Radiofrequency output module having power amplifier and isolator
02/13/2002CN1336018A Superconducting filter module, superconducting filter, and heat-insulated coaxial cable
02/12/2002US6347237 The floating plate, the first plate, and the second plate define a gap, and wherein the gap is varied by length changes in the mechanical driver
02/12/2002US6346924 Antenna control system
02/12/2002US6346867 Dielectric waveguide resonator, dielectric waveguide filter, and method of adjusting the characteristics thereof
02/12/2002US6346866 Dielectric laminated device and its manufacturing method
02/12/2002CA2270616C A microwave diplexer arrangement
02/12/2002CA2096229C Optical mixing device
02/12/2002CA2095413C Half-wave folded cross-coupled filter
02/07/2002WO2002011234A1 The multi-space structure amplifier
02/07/2002WO2002011232A1 Coplanar waveguide switch
02/07/2002WO2002011231A1 Device for carrying out the non-contact rotational transmission of high-frequency signals
02/07/2002US20020014932 Microstrip phase shifter
02/07/2002US20020014931 Dielectric filter, duplexer, and communication apparatus incorporating the same
02/07/2002US20020014927 Nonreciprocal circuit device and communication apparatus
02/07/2002US20020014926 Nonreciprocal circuit device and mounting structure of the same
02/07/2002DE10033683A1 Mikrowellenfilter Microwave Filters
02/06/2002EP1178608A2 Radio frequency switch and wireless communication apparatus using the same
02/06/2002EP1178560A1 Device for connecting two identical electromagnetic waveguides
02/06/2002EP1177594A1 Vertical interconnect between coaxial and rectangular coaxial transmission line via compressible center conductors
02/06/2002EP1177593A1 High temperature superconductor tunable filter
02/06/2002CN2476109Y Radiant type water load
02/06/2002CN2476108Y Antenna multifrequency channel common feed network device
02/06/2002CN1334624A HF signal conversion apparatus
02/05/2002US6344832 Frequency converter arrangement for parabolic antennae
01/2002
01/31/2002WO2002009228A1 Dielectric loaded cavity for high frequency filters
01/31/2002WO2002009225A1 Laminated band pass filter, high frequency radio equipment, and method of manufacturing laminated band pass filter
01/31/2002WO2002009224A1 Multi-bit phase shifters using mem rf switches