H01J 2329/4613
Characterised by the form or structure
Official title: characterised by the form or structure
H01J2329/4613 (Characterised by the form or structure) appears on 15 US grants and 19 published applications in this corpus.
Search patents in H01J- Granted patents
- 15
- Published applications
- 19
- Assignees
- 16
- Inventors
- 58
- Latest grant
- 5 May 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 4 |
| 2007 | 1 | 1 |
| 2008 | 1 | 2 |
| 2009 | 1 | 2 |
| 2010 | 3 | 3 |
| 2011 | 3 | 2 |
| 2012 | 1 | 2 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Field emission device5 May 2015US 9,024,544 B2National University Corporation Sizuoka University
- Metal gate electrode and field emission display having same2 Dec 2014US 8,901,807 B2Hon Hai Precision Industry Co., Ltd.
- Electron emitting device and image displaying apparatus using the same10 Apr 2012US 8,154,188 B2Canon Kabushiki Kaisha
- Electron beam apparatus and image display apparatus using the same27 Dec 2011US 8,084,932 B2Canon Kabushiki Kaisha
- Cathode planes for field emission devices13 Sep 2011US 8,016,630 B2Tatung Co., Ltd.
- Field emission device13 Sep 2012US 2012/0229051 A1National University Corporation Sizuoka University
- Metal gate electrode and field emission display having same1 Mar 2012US 2012/0049721 A1Hon Hai Precision Industry Co., Ltd.
- Field emission device and method of forming the same23 Jun 2011US 2011/0147698 A1Nanopacific Inc.
- Field emission array having carbon microstructure and method of manufacturing the same21 Apr 2011US 2011/0089396 A1Korea Advanced Institute of Science and Technology
- Electron beam apparatus and image display apparatus using the same18 Nov 2010US 2010/0289399 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Image forming apparatus with reduced loss of electron source caused by the inert gas3US 7,733,003 B2Canon Kabushiki Kaisha · 2010
- Field emission display device and method of manufacturing same2US 7,180,234 B2Mitsubishi Denki Kabushiki Kaisha · 2007
- Field emission display device with flexible gate electrode and method for manufacturing the same2US 7,439,666 B1Teco Nanotech Co., Ltd. · 2008
- Display device1US 6,717,352 B2Hitachi Device Engineering Co., Ltd. · 2004