H01J 29/803
For post-acceleration or post-deflection
Official title: {for post-acceleration or post-deflection, e.g. for colour switching}
H01J29/803 (For post-acceleration or post-deflection) appears on 31 US grants and 2 published applications in this corpus.
Search patents in H01J- Granted patents
- 31
- Published applications
- 2
- Assignees
- 15
- Inventors
- 45
- Latest grant
- 11 Nov 2003
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 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 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Method of operating a positive tolerance CRT11 Nov 2003US 6,646,393 B1Thomson Licensing S. A.
- Damp rod construction for CRT grid structures29 Nov 1994US 5,369,330 ANEC Corporation
- Post-mask-deflection type tension mask color cathode ray tube5 May 1992US 5,111,106 AZenith Electronics Corporation
- Method of manufacture for post-mask deflection type tension mask color cathode ray tube4 Feb 1992US 5,085,606 AZenith Electronics Corporation
- Shadow-mask color picture tube6 Aug 1991US 5,038,074 AMitsubishi Denki Kabushiki Kaisha
Most cited
By later US patents
- Micro lens array and micro deflector assembly for fly's eye electron beam tubes using silicon components and techniques of fabrication and assembly100US 4,200,794 AControl Data Corporation · 1980
- One-gun two-beam cathode ray tube52US 4,371,808 AIwatsu Electric Co., Ltd. · 1983
- Color picture display tube10US 4,560,898 AU. S. Philips Corporation · 1985
- Electron beam matrix deflector and method of fabrication9US 4,276,335 AGeneral Electric Company · 1981
- System for enhancing deflection in kinescopes8US 4,323,816 ARCA Corporation · 1982