H01J 2203/0268
Insulation layer
H01J2203/0268 (Insulation layer) appears on 9 US grants and 11 published applications in this corpus.
Search patents in H01J- Granted patents
- 9
- Published applications
- 11
- Assignees
- 7
- Inventors
- 27
- Latest grant
- 24 Jan 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 3 |
| 2011 | 1 | 0 |
| 2012 | 2 | 0 |
| 2013 | 1 | 3 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 2 | 3 |
| 2017 | 1 | 0 |
By publication year.
Subgroups
Granted patents
Recent patents
- Field emission cathode and field emission device24 Jan 2017US 9,552,953 B2Hon Hai Precision Industry Co., Ltd.
- Method for making field emission cathode12 Apr 2016US 9,312,089 B2Hon Hai Precision Industry Co., Ltd.
- Field emission cathode and field emission device2 Feb 2016US 9,251,988 B1Hon Hai Precision Industry Co., Ltd.
- Electron emission device and X-ray generator including the same23 Jun 2015US 9,064,670 B2Samsung Electronics Co., Ltd.
- Field electron emission source8 Jan 2013US 8,350,459 B2Hon Hai Precision Industry Co., Ltd.
- Field emission cathode and field emission device14 Jan 2016US 2016/0013005 A1Hon Hai Precision Industry Co., Ltd.
- Field emission cathode and field emission device14 Jan 2016US 2016/0013006 A1Hon Hai Precision Industry Co., Ltd.
- Method for making field emission cathode14 Jan 2016US 2016/0013007 A1Hon Hai Precision Industry Co., Ltd.
- Corrugated Dielectric for Reliable High-current Charge-emission Devices26 Dec 2013US 2013/0342098 A1SRI International
- Vacuum field emission devices and methods of making same19 Sep 2013US 2013/0241389 A1UT-Battelle, LLC
Most cited
By later US patents
- Field electron emission source4US 8,350,459 B2Hon Hai Precision Industry Co., Ltd. · 2013
- Electron emission device and X-ray generator including the same4US 9,064,670 B2Samsung Electronics Co., Ltd. · 2015
- Cathode assembly containing an ultraviolet light-blocking dielectric layer1US 8,269,210 B2E. I. Du Pont de Nemours and Company · 2012
- Field emission cathode and field emission device1US 9,251,988 B1Hon Hai Precision Industry Co., Ltd. · 2016