H01J 2223/36
Coupling devices having distributed capacitance and inductance, structurally associated with the tube
Official title: Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy
H01J2223/36 (Coupling devices having distributed capacitance and inductance, structurally associated with the tube) appears on 7 US grants and 3 published applications in this corpus.
Search patents in H01J- Granted patents
- 7
- Published applications
- 3
- Assignees
- 5
- Inventors
- 17
- Latest grant
- 23 Oct 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Electron beam modulator based on a nonlinear transmission line23 Oct 2018US 10,109,447 B1The United States of America as represented by the Secretary of the Air Force
- Electron beam tube output arrangement15 May 2007US 7,218,053 B2E2V Technologies (UK) Limited
- Magnetrons having a coaxial line output with unwanted mode energy reduction9 Nov 2004US 6,815,897 B2E2V Technologies (UK) Limited
- Double loop output system for magnetron7 May 2002US 6,384,537 B2Northrop Grumman Corporation
- Dielectric material having a low dielectric loss factor for high-frequency use23 Mar 1999US 5,885,916 AKYOCERA Corporation
Most cited
By later US patents
- Electron beam tube having resonant cavity circuit with selectively adjustable coupling arrangement3US 5,581,153 AEEV Limited · 1996
- Electron beam modulator based on a nonlinear transmission line2US 10,109,447 B1The United States of America as represented by the Secretary of the Air Force · 2018
- Double loop output system for magnetron2US 6,384,537 B2Northrop Grumman Corporation · 2002
- Cavity arrangements1US 5,736,820 AEEV Limited · 1998
- Dielectric material having a low dielectric loss factor for high-frequency use1US 5,885,916 AKYOCERA Corporation · 1999