H04N 9/27
With variable depth of penetration of electron beam into the luminescent layer
Official title: with variable depth of penetration of electron beam into the luminescent layer, e.g. penetrons
H04N9/27 (With variable depth of penetration of electron beam into the luminescent layer) appears on 26 US grants and 1 published applications in this corpus.
Search patents in H04N- Granted patents
- 26
- Published applications
- 1
- Assignees
- 13
- Inventors
- 22
- Latest grant
- 4 Oct 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 5 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 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 | 0 | 0 |
| 2004 | 0 | 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 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and image processing apparatus for generating a depth map4 Oct 2016US 9,460,516 B2Lite-On Technology Corporation
- Color-monochrome visual display device25 Feb 1992US 5,091,718 A
- Color monitor12 Nov 1991US 5,065,077 A
- Constant current bias color switch for a beam penetration CRT9 Oct 1984US 4,476,485 AUnited Technologies Corporation
- Stroke during retrace color switch28 Aug 1984US 4,468,691 AUnited Technologies Corporation
Most cited
By later US patents
- Switched high voltage power supply system13US 4,092,566 ARaytheon Company · 1978
- Color-monochrome visual display device12US 5,091,718 A1992
- High voltage switching power supply for penetration cathode ray displays11US 4,281,272 ASperry Corporation · 1981
- Voltage switching circuit for a color display system7US 4,151,444 ATektronix, Inc. · 1979
- Switchable high voltage generator for penetration-type color CRT7US 4,160,996 ACompagnie Industrielle des Telecommunications Cit-Alcatel · 1979