H01J 2223/16
Circuit elements, having distributed capacitance and inductance, structurally associated with the tube
Official title: Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge
H01J2223/16 (Circuit elements, having distributed capacitance and inductance, structurally associated with the tube) appears on 9 US grants and 3 published applications in this corpus.
Search patents in H01J- Granted patents
- 9
- Published applications
- 3
- Assignees
- 10
- Inventors
- 23
- Latest grant
- 24 Mar 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 2 |
| 2003 | 2 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Carbon composite support structure24 Mar 2015US 8,989,354 B2Brigham Young University
- Method for making magnetrons4 May 2004US 6,729,926 B2Sanyo Electric Co., Ltd.
- Field emitter for microwave devices and the method of its production11 Nov 2003US 6,646,367 B2L-3 Communications Corporation
- Method for fabricating three dimensional traveling wave tube circuit elements using laser lithography1 Jul 2003US 6,584,675 B1
- Field emitter for microwave devices and the method of its production26 Nov 2002US 6,485,346 B1Litton Systems, Inc.
Most cited
By later US patents
- Standing wave particle beam accelerator with switchable beam energy88US 6,366,021 B1Varian Medical Systems, Inc. · 2002
- Carbon composite support structure15US 8,989,354 B2Brigham Young University · 2015
- Method for fabricating three dimensional traveling wave tube circuit elements using laser lithography11US 6,584,675 B12003
- Cavity arrangements1US 5,736,820 AEEV Limited · 1998
- Fabrication of traveling wavetube barrels using precision track forming1US 6,048,242 AHughes Electronics Corporation · 2000