H01J 25/60
With an electron space having a shape that prevents any electron from
Official title: with an electron space having a shape that prevents any electron from moving completely around the cathode or guide electrode; Linear magnetrons
H01J25/60 (With an electron space having a shape that prevents any electron from) appears on 3 US grants and 3 published applications in this corpus.
Search patents in H01J- Granted patents
- 3
- Published applications
- 3
- Assignees
- 3
- Inventors
- 7
- Latest grant
- 30 May 2023
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| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
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Recent patents
- Electron gun driver30 May 2023US 11,664,184 B2Varex Imaging Corporation
- Magnetron and method of adjusting resonance frequency of magnetron2 Oct 2018US 10,090,130 B2Hitachi Power Solutions Co., Ltd.
- Generation, acceleration, focusing and collection of a high-brightness, space-charge-dominated circular charged-particle beam17 Nov 2009US 7,619,224 B2Massachusetts Institute of Technology
- Electron gun driver14 Jan 2021US 2021/0012996 A1Varex Imaging Corporation
- Magnetron and method of adjusting resonance frequency of magnetron16 Nov 2017US 2017/0330721 A1Hitachi Power Solutions Co., Ltd.
- Generation, acceleration, focusing and collection of a high-brightness, space-charge-dominated circular charged-particle beam24 Jul 2008US 2008/0173827 A1Massachusetts Institute of Technology
Most cited
By later US patents