H01J 2329/4682
Characterised by the shape
Official title: characterised by the shape
H01J2329/4682 (Characterised by the shape) appears on 4 US grants and 6 published applications in this corpus.
Search patents in H01J- Granted patents
- 4
- Published applications
- 6
- Assignees
- 5
- Inventors
- 18
- Latest grant
- 23 Jun 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 2 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
By publication year.
Subgroups
Granted patents
Recent patents
- Electronic device23 Jun 2020US 10,690,973 B2Innolux Corporation
- Symmetric quadrupole structured field emission display without spacer12 Aug 2014US 8,803,413 B2
- Field emission cathode device and field emission display using the same29 Apr 2014US 8,710,729 B2Hon Hai Precision Industry Co., Ltd.
- Electron emitting device and image displaying apparatus using the same10 Apr 2012US 8,154,188 B2Canon Kabushiki Kaisha
- Electronic device10 Sep 2020US 2020/0285087 A1Innolux Corporation
- Electronic device25 Jul 2019US 2019/0227361 A1Innolux Corporation
- symmetric quadrupole structured field emission display without spacer24 Apr 2014US 2014/0111083 A1
- Corrugated Dielectric for Reliable High-current Charge-emission Devices26 Dec 2013US 2013/0342098 A1SRI International
- Field emission cathode device and field emission display using the same21 Jun 2012US 2012/0153802 A1Hon Hai Precision Industry Co., Ltd.
Most cited
By later US patents