| Patents for H01J 25 - Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons (1,999) |
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| 03/05/2015 | US20150061784 Backward-wave oscillator in communication system |
| 03/05/2015 | US20150060052 Sheet beam klystron (sbk) amplifiers with wrap-on solenoid for stable operation |
| 03/03/2015 | US8970329 Component having a multipactor-inhibiting carbon nanofilm thereon, apparatus including the component, and methods of manufacturing and using the component |
| 02/19/2015 | US20150048735 Encapsulated magnetron |
| 02/12/2015 | WO2015018925A1 Magnetic field generation apparatus for a magnetron tube, magnetron and method for replacing an old magnetron tube of a magnetron with a new magnetron tube |
| 02/12/2015 | DE102013106168B4 Cantilever-Magnetron mit einem rotierenden Target Cantilever magnetron with a rotating target |
| 02/12/2015 | DE102007026536B4 Vorrichtung zum Erzeugen von Mikrowellen Device for generating microwaves |
| 01/14/2015 | CN102610470B 磁控管和半导体设备 Magnetron and semiconductor equipment |
| 01/06/2015 | US8928223 Magnetron and microwave oven therewith |
| 12/31/2014 | CN104253008A 微波炉用磁控管的阴极组件及其磁控管 Microwave oven with magnetron and a magnetron cathode assembly |
| 12/31/2014 | CN104253007A 一种微波炉用磁控管的阴极组件及其磁控管 A microwave oven with magnetron and a magnetron cathode assembly |
| 12/31/2014 | CN104253006A 磁控管管芯及磁控管 Magnetron die and magnetron |
| 12/30/2014 | US8922107 Vacuum encapsulated hermetically sealed diamond amplified cathode capsule and method for making same |
| 12/24/2014 | CN104241064A 一种20kW/2450MHz注入锁频磁控管 One kind of 20kW / 2450MHz magnetron injection-locked |
| 12/17/2014 | CN102737928B 磁极组件及具有它的磁控管、滅射室装置和基片处理设备 Pole assembly and has its magnetron injection chamber device off and substrate processing apparatus |
| 12/10/2014 | CN104201080A 倍频感应输出管 Octave inductive output tube |
| 12/10/2014 | CN103258704B 一种75kW/915MHz大功率连续波磁控管 One kind of 75kW / 915MHz high-power continuous-wave magnetron |
| 12/09/2014 | US8907564 Microwave excited ultraviolet lamp system with data logging and retrieval circuit and method |
| 11/11/2014 | US8884519 High frequency helical amplifier and oscillator |
| 11/11/2014 | US8884516 Traveling wave electron device with membrane-supported slow wave circuit |
| 11/04/2014 | US8878433 High efficiency, low voltage, low L-band, mega-watt class magnetron |
| 11/04/2014 | US8878432 On board diagnosis of RF spectra in accelerators |
| 10/28/2014 | US8872057 Liquid cooling system for linear beam device electrodes |
| 09/30/2014 | US8847490 High frequency helical amplifier and oscillator |
| 09/30/2014 | US8847489 Low-voltage, multi-beam klystron |
| 09/23/2014 | US8841867 Crossed field device |
| 09/16/2014 | US8836247 Drift-tube linear accelerator |
| 09/16/2014 | US8836220 Modular magnetron |
| 09/11/2014 | US20140253230 Method for Operating a Traveling-Wave Tube Module |
| 09/04/2014 | WO2014134596A2 Sulfur lamp |
| 09/04/2014 | WO2014134595A2 Magnetron |
| 09/04/2014 | US20140246312 Sputtering apparatus |
| 09/02/2014 | US8823263 Microwave tube with device for extracting ions produced in the tube |
| 09/02/2014 | US8823262 Helical slow-wave structure including a helix of rectagular cross-section having grooves therein adapted to receive supporting rods therein |
| 08/26/2014 | US8816304 Standard electromagnetic wave field generator with slit |
| 08/20/2014 | EP2768008A2 Control device for a transmission amplifier element |
| 08/20/2014 | EP2766916A1 Vacuum electron beam arrangement and method for producing an electrode therefor |
| 08/19/2014 | US8810132 Magnetron |
| 08/06/2014 | CN103972016A 磁控管组件及磁控溅射设备 Magnetron sputtering equipment and components |
| 08/05/2014 | US8796928 Resonator configuration for microwave generator |
| 07/31/2014 | US20140210340 Magnetron cathodes |
| 07/30/2014 | CN102315064B 一种磁控管及应用该磁控管的薄膜沉积处理设备 A magnetron, and application of the thin film deposition processing apparatus magnetron |
| 07/22/2014 | US8786284 Integrated high-frequency generator system utilizing the magnetic field of the target application |
| 07/16/2014 | EP2755224A2 Magnetron and device using microwaves |
| 07/14/2014 | DE202014102818U1 Magnetron-Endblock und Vakuumdrehdurchführung Magnetron end block and rotary vacuum feedthrough |
| 07/10/2014 | US20140191656 Magnetron and device using microwaves related applications |
| 07/09/2014 | EP2751826A2 Apparatus for generating thermodynamically cold microwave plasma |
| 07/09/2014 | CN103915303A 同轴型磁控管 Coaxial magnetron |
| 07/02/2014 | CN203690246U 一种行波管收集极散热器 One kind of traveling wave tube collector Radiator |
| 07/01/2014 | US8768115 Terahertz interaction circuit with open cavity portion |
| 06/26/2014 | WO2014096728A1 Microwave generator with oscillating virtual cathode and open reflectors |
| 06/26/2014 | WO2014094580A1 Magnetron and magnetron sputtering device using magnetron |
| 06/25/2014 | EP2747118A1 Cathode for electromagnetic wave generator with mutually mobile regions |
| 06/25/2014 | EP2747117A2 Device for generating microwaves with dual cathodes |
| 06/25/2014 | CN103887130A 磁控管以及应用该磁控管的磁控溅射设备 And the application of the magnetron magnetron sputtering equipment |
| 06/24/2014 | US8760050 Energy switch assembly for linear accelerators |
| 06/18/2014 | EP2743962A2 Microwave generator and related method for generating waves |
| 06/10/2014 | US8749139 Microwave driven plasma light source |
| 06/03/2014 | US8742662 Magnetron |
| 05/27/2014 | US8736170 Stable cold field emission electron source |
| 05/13/2014 | US8723617 Reduction of multipacting by means of spatially varying magnetization |
| 05/13/2014 | US8723420 Magnetron and microwave-using equipment |
| 05/13/2014 | US8723419 Magnetron and device using microwaves |
| 05/13/2014 | US8723137 Hybrid magnet for vacuum electronic device |
| 05/07/2014 | CN203588966U 一种类同轴结构的过模返波管 One kind of class coaxial structure overmolded BWO |
| 05/07/2014 | CN102509687B 带有栅极辅助屏的等离子体交叉场调制开关管 Plasma cross-field modulation switch panel with auxiliary gate |
| 05/01/2014 | WO2014064227A1 Quick-starting thermionic cathode and method for producing same |
| 04/17/2014 | DE102008048785B4 Magnetronanordnung mit abgeschirmter Targethalterung Magnetron with shielded target holder |
| 04/16/2014 | CN203553093U New impedance transition device for energy transmission device of helix travelling wave tube |
| 04/09/2014 | CN203536357U Magnetron tube core for microwave heating |
| 04/09/2014 | CN103715043A Magnet-controlled tube and microwave-using apparatus |
| 04/09/2014 | CN103715042A Magnet-controlled tube and microwave-using apparatus |
| 04/09/2014 | CN103715041A Magnet-controlled tube, microwave-using apparatus and manufacturing method of magnet-controlled tube |
| 04/02/2014 | CN102339709B Magnetron with uniform field distribution |
| 03/26/2014 | CN103681177A S-waveband 12.1% bandwidth klystron |
| 03/20/2014 | US20140077695 Supercharged electron source in a signal emission system |
| 03/19/2014 | CN203491210U Travelling wave tube collector |
| 03/12/2014 | CN103632910A Terahertz source amplifying device based on multiple-cascade high-frequency structure |
| 03/12/2014 | CN103632909A Double electron beam Terahertz wave radiation source of cascade high-frequency structure |
| 03/12/2014 | CN103632908A Terahertz gyrotron |
| 02/25/2014 | US8659227 Magnetron |
| 02/19/2014 | CN103594305A Choking ring for magnetron, and magnetron provided with choking ring |
| 02/19/2014 | CN101540259B 磁控管 Magnetron |
| 02/12/2014 | CN103578891A Filtering tank of magnetron of microwave oven and magnetron provided with filtering tank |
| 01/29/2014 | CN203415537U Travelling wave tube with electric-spark detection device |
| 01/23/2014 | US20140021859 Electron tube |
| 01/22/2014 | CN203406264U Magnetron tube core and magnetron |
| 01/22/2014 | CN103535119A Electron source for linear accelerators |
| 01/22/2014 | CN103531419A Magnetron tube core for microwave heating |
| 01/16/2014 | WO2014010226A1 Plasma emission device, and electromagnetic wave generator employed in same |
| 01/15/2014 | EP2684430A1 Electron source for linear accelerators |
| 01/15/2014 | CN103516327A High-power coaxial structure over-mode surface wave oscillator and terahertz wave generating method |
| 01/09/2014 | US20140010707 Device and Method for the Treatment of a Gaseous Medium and Use of the Device for the Treatment of a Gaseous Medium, Liquid, Solid, Surface or any Combination Thereof |
| 01/07/2014 | US8624497 Terahertz (THz) reverse micromagnetron |
| 01/07/2014 | US8624496 Phase and frequency locked magnetron |
| 01/07/2014 | US8624495 High frequency helical amplifier and oscillator |
| 01/07/2014 | US8624494 High frequency helical amplifier and oscillator |
| 12/31/2013 | US8618736 High frequency helical amplifier and oscillator |
| 12/18/2013 | EP2673794A1 Filter for a magnetron power supply lead |
| 12/18/2013 | CN103456587A Wave-band-cross mechanical frequency modulation relativity back wave oscillator |