H01J 2229/583
At the source
Official title: at the source
H01J2229/583 (At the source) appears on 9 US grants and 2 published applications in this corpus.
Search patents in H01J- Granted patents
- 9
- Published applications
- 2
- Assignees
- 8
- Inventors
- 11
- Latest grant
- 16 May 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 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 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- X-ray tube16 May 2017US 9,653,248 B2Toshiba Electron Tubes & Devices Co., Ltd.
- Cathode-ray tube apparatus2 Sep 2003US 6,614,156 B2Kabushiki Kaisha Toshiba
- Color cathode ray tube having magnetic members for mitigating effects of an external magnetic field along an axial direction of the in-line election gun25 Jun 1996US 5,530,315 AMatsushita Electronics Corporation
- Dynamic electrostatic and magnetic focusing apparatus for a cathode ray tube15 Aug 1995US 5,442,263 ADavid Sarnoff Research Center, Inc.
- Color-picture tube with correction magnets in electron gun system for twist correction25 Nov 1986US 4,625,144 AInternational Standard Electric Corporation
Most cited
By later US patents
- In-line plural beam color cathode ray tube having deflection defocus correcting elements14US 4,057,747 ATokyo Shibaura Electric Co., Ltd. · 1977
- Color picture tube with means for affecting magnetic deflection fields in electron gun area7US 4,396,862 ARCA Corporation · 1983
- Device for adjusting the electron beams of a color-picture tube6US 4,377,767 AInternational Standard Electric Corporation · 1983
- X-ray tube5US 9,653,248 B2Toshiba Electron Tubes & Devices Co., Ltd. · 2017
- Color-picture tube with correction magnets in electron gun system for twist correction4US 4,625,144 AInternational Standard Electric Corporation · 1986