| Patents for H01P 5 - Coupling devices of the waveguide type (11,303) |
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| 10/25/2001 | US20010034142 Signal transmission connector and cable employing same |
| 10/25/2001 | US20010033211 Multilayered RF signal transmission circuit and connecting method therein |
| 10/25/2001 | US20010033205 Converter for satellite broadcast reception superior in productivity |
| 10/25/2001 | DE10002317C1 Circuit splitting or combining high frequency power includes adjustable stub compensating impedance variation at input port |
| 10/24/2001 | EP1148633A1 High frequency circuit using high output amplifier cell block and low output amplifier cell block |
| 10/24/2001 | EP1148572A1 Transmission line connection structure, high frequency module, and communication device |
| 10/24/2001 | EP1148550A1 Radio frequency amplifier with small distortion and superior isolation |
| 10/24/2001 | EP0876694B1 Method of tunning summing network of base station |
| 10/23/2001 | US6307451 Dielectric waveguide comprising connected dielectric strips |
| 10/23/2001 | US6307450 Millimeter wave module and radio apparatus |
| 10/18/2001 | US20010030586 Doubling the power handling capacity of a circulator-based isolator using hybrids |
| 10/17/2001 | EP1145366A1 A broadband microstrip-waveguide junction |
| 10/17/2001 | EP1145365A1 Devices and methods for transmission of electromagnetic energy |
| 10/17/2001 | EP0647358B1 Electromagnetic power distribution system |
| 10/16/2001 | US6304158 Dielectric filter, composite dielectric filter, antenna duplexer, and communication apparatus |
| 10/16/2001 | US6304155 Doubling the power handling capacity of a circulator-based isolator using hybrids |
| 10/16/2001 | US6304020 Integrated electronic structure |
| 10/16/2001 | US6302701 RF connector with impedance matching tab |
| 10/11/2001 | WO2001076003A1 A wideband 180° microwave phase structure |
| 10/11/2001 | US20010029168 High frequency circuit using high output amplifier cell block and low output amplifier cell block |
| 10/11/2001 | US20010028284 High-frequency circuit module, filter, duplexer, and communication device |
| 10/11/2001 | US20010028283 Directional coupler |
| 10/11/2001 | US20010028280 Substrate-type non-reciprocal circuit element and integrated circuit having multiple ground surface electrodes and co-planar electrical interface |
| 10/11/2001 | DE10115719A1 High frequency module for wireless apparatus has high frequency switch connected to baluns on receiver and transmitter sides |
| 10/11/2001 | CA2376172A1 180· phase shift structure in wideband microwaves |
| 10/10/2001 | EP1142057A1 Microwave mixer with baluns having rectangular coaxial transmission lines |
| 10/10/2001 | CN1316825A Broadband tap using impedance transformer extracting energy from transmissino line |
| 10/09/2001 | US6300848 Power splitter and power combiner using N-branch-line-shaped directional couplers |
| 10/06/2001 | CA2303976A1 Stripline coupling |
| 10/04/2001 | WO2001073886A1 Doubling the power handling capacity of a circulator-based isolator using hybrids |
| 10/04/2001 | US20010027091 Single balanced mixer |
| 10/04/2001 | US20010026243 Method for manufacturing an impedance adaption device |
| 10/04/2001 | US20010026199 Directional coupler |
| 10/04/2001 | EP1139487A1 Housing of a directional coupler |
| 10/02/2001 | US6297714 Device for transmission and/or reception of signals |
| 09/30/2001 | CA2342521A1 Multiple stub tuner for disguised vehicle antenna |
| 09/26/2001 | EP1137096A1 Variable power divider/combiner |
| 09/25/2001 | US6294965 Stripline balun |
| 09/25/2001 | CA2230419C Planar dielectric integrated circuit |
| 09/19/2001 | EP1134834A1 Transmission output control device, and radio equipment including the same |
| 09/19/2001 | CN1313652A Nonradiation circuit switching with mixed media and apparatus therewith |
| 09/18/2001 | US6292070 Balun formed from symmetrical couplers and method for making same |
| 09/13/2001 | WO2001067550A2 Guides for rf magnetic flux |
| 09/13/2001 | WO2001067542A1 Device for emitting high-frequency signals |
| 09/13/2001 | WO2001067541A1 Space-optimized printed balun |
| 09/13/2001 | US20010020879 Millimeter wave module and radio apparatus |
| 09/12/2001 | EP1132995A1 Balancing network |
| 09/12/2001 | EP1132993A2 Resonator, filter, oscillator, duplexer, and communication apparatus |
| 09/12/2001 | CN1312599A Spliced antenna with inlaid inpedence converter and method for making same |
| 09/11/2001 | US6289210 Rf circuit module |
| 09/11/2001 | US6288579 Method to increase frequency of digital circuits |
| 09/11/2001 | CA2233393C Dielectric filter and communication apparatus using same |
| 09/11/2001 | CA2230420C Planar dielectric integrated circuit |
| 09/09/2001 | CA2332720A1 Resonant capacitive coupler |
| 09/06/2001 | US20010019289 Traveling wave power combiner and radio base station |
| 09/06/2001 | DE10010713A1 Apparatus for transmitting high frequency signals comprises a sending wire whose distance from the antenna rear wall is roughly equal to 1/6 of the wavelength of the signal being fed into the antenna |
| 09/05/2001 | EP1130676A2 Patch antenna with embedded impedance transformer and methods for making same |
| 09/05/2001 | EP1130674A2 High frequency circuit module |
| 09/05/2001 | EP1000491A4 Biphase modulator with balun design |
| 09/04/2001 | US6285273 Laminated balun transformer |
| 09/04/2001 | US6285266 Directional coupler having shiftable parallel dielectric transmission lines |
| 09/04/2001 | CA2254542C Telecommunication device with a combiner-splitter |
| 08/30/2001 | DE10008551A1 Symmetry element has asymmetrical gate formed by end of central conductor, symmetrical connection gates formed at half way interruption points of outer conductors |
| 08/29/2001 | CN1310523A Diversity receiver |
| 08/29/2001 | CN1310491A High frequency circuit assembly, wave filter, duplexer and communication apparatus |
| 08/29/2001 | CA2331939A1 Patch antenna with embedded impedance transformer and methods for making same |
| 08/28/2001 | US6281769 Electromagnetic transmission line elements having a boundary between materials of high and low dielectric constants |
| 08/23/2001 | WO2001061785A2 Antenna horn and associated methods |
| 08/23/2001 | WO2001061780A1 Rf power combiner circuit |
| 08/23/2001 | US20010016477 Diversity receiver |
| 08/23/2001 | CA2397748A1 Antenna horn and associated methods |
| 08/22/2001 | EP1126542A1 Microstrip line and microwave device using the same |
| 08/22/2001 | CN1309439A Microwave band line and wicrowave device using said microwave band line |
| 08/21/2001 | US6278343 Dielectric filter, dielectric duplexer, and communication apparatus |
| 08/21/2001 | US6278340 Miniaturized broadband balun transformer having broadside coupled lines |
| 08/16/2001 | WO2001059804A2 Device and method for coupling two circuit components which have different impedances |
| 08/16/2001 | EP0774171B1 Bypassable power divider/combiner |
| 08/16/2001 | DE10100559A1 Einfachsymmetrischer Mischer Simply Balanced Mixer |
| 08/16/2001 | DE10025262A1 Antennenvorrichtung The antenna device |
| 08/09/2001 | US20010011933 Converter for receiving satellite signal with dual frequency band |
| 08/09/2001 | US20010011931 Directional coupler having a coupling factor which can easily be adjusted |
| 08/07/2001 | US6271799 Antenna horn and associated methods |
| 08/02/2001 | WO2001056171A2 Switch assembly with a multi-pole switch for combining amplified rf signals to a single rf signal |
| 08/02/2001 | WO2001056108A1 Balun formed from symmetrical couplers and method for making same |
| 08/02/2001 | US20010010507 Antenna device and communication device |
| 07/31/2001 | US6268781 Planar waveguide-to-stripline adapter |
| 07/26/2001 | WO2001054222A1 Circuit for dividing or bringing together high-frequency performances |
| 07/25/2001 | EP0922316B1 Method of tuning summing network of base station |
| 07/25/2001 | CN1305242A Filter, duplexer and communication apparatus |
| 07/24/2001 | US6265950 Transition from a waveguide to a strip transmission line |
| 07/24/2001 | US6265937 Push-pull amplifier with dual coplanar transmission line |
| 07/19/2001 | WO2001052347A1 Vertical interconnect between coaxial and rectangular coaxial transmission line via compressible center conductors |
| 07/19/2001 | WO2001052346A1 Interconnect between circuits via compressable conductors |
| 07/18/2001 | CN1304564A Multi-frequency band antenna |
| 07/18/2001 | CN1304561A Balanced-to-unbalanced transforming circuit |
| 07/17/2001 | US6263198 Multi-layer printed wiring board having integrated broadside microwave coupled baluns |
| 07/17/2001 | US6262688 Antenna system and method for controlling antenna system |
| 07/17/2001 | US6262641 Frequency multiplier, dielectric transmission line device and radio device |
| 07/12/2001 | US20010007446 Feed circuit for array antenna |
| 07/10/2001 | US6259335 Combining network to implement a power amplifier having monolithically integrated planar interconnect and transistors |