H01J 9/244
Specially adapted for cathode ray tubes
Official title: {specially adapted for cathode ray tubes (H01J9/241, H01J9/26 take precedence)}
H01J9/244 (Specially adapted for cathode ray tubes) appears on 97 US grants and 42 published applications in this corpus.
Search patents in H01J- Granted patents
- 97
- Published applications
- 42
- Assignees
- 56
- Inventors
- 228
- Latest grant
- 29 May 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 5 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 7 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 6 | 0 |
| 1993 | 5 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 1 |
| 2002 | 3 | 5 |
| 2003 | 3 | 6 |
| 2004 | 2 | 4 |
| 2005 | 6 | 2 |
| 2006 | 1 | 5 |
| 2007 | 1 | 9 |
| 2008 | 1 | 2 |
| 2009 | 2 | 0 |
| 2010 | 1 | 0 |
| 2011 | 2 | 3 |
| 2012 | 3 | 2 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method of independently controlling computer lighting29 May 2018US 9,986,626 B2
- Computer lighting control18 Aug 2015US 9,113,537 B2Waterloo Semiconductor LLC
- X-ray tubes2 Sep 2014US 8,824,637 B2Rapiscan Systems, Inc.
- System and apparatus for cathodoluminescent lighting11 Dec 2012US 8,330,376 B2Vu1 Corporation
- Cathodoluminescent phosphor lamp having extraction and diffusing grids and base for attachment to standard lighting fixtures13 Nov 2012US 8,308,520 B2Vu1 Corporation
- Computer Lighting Control3 Dec 2015US 2015/0351206 A1Waterloo Semiconductor LLC
- X-Ray Tubes20 Nov 2014US 2014/0342631 A1Rapiscan Systems, Inc.
- Computer Lighting Control5 Sep 2013US 2013/0229127 A1Waterloo Semiconductor LLC
- System And Apparatus For Cathodoluminescent Lighting24 May 2012US 2012/0126701 A1Vu1 Corporation
- Cathodoluminescent Phosphor Lamp Having Extraction And Diffusing Grids And Base For Attachment To Standard Lighting Fixtures8 Mar 2012US 2012/0056535 A1Vu1 Corporation
Most cited
By later US patents
- Faceplate bonding process for a visual display unit45US 5,795,430 AInternational Business Machines Corporation · 1998
- Method of making an electron beam window44US 4,468,282 AHewlett-Packard Company · 1984
- Abrasive flow machining with an in situ viscous plastic medium41US 5,125,191 AExtrude Hone Corporation · 1992
- Conformable anvil for supporting in-process face panels of tension mask color cathode ray tubes26US 5,152,707 AZenith Electronics Corporation · 1992
- Exhaust oven for cathode ray tubes25US 4,752,268 AChugai Ro Co., Ltd. · 1988