H01J 2229/0788
Parameterised dimensions of aperture plate
Official title: Parameterised dimensions of aperture plate, e.g. relationships, polynomial expressions
H01J2229/0788 (Parameterised dimensions of aperture plate) appears on 62 US grants and 30 published applications in this corpus.
Search patents in H01J- Granted patents
- 62
- Published applications
- 30
- Assignees
- 23
- Inventors
- 103
- Latest grant
- 2 Dec 2008
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 3 |
| 2002 | 4 | 7 |
| 2003 | 12 | 4 |
| 2004 | 2 | 7 |
| 2005 | 2 | 5 |
| 2006 | 9 | 3 |
| 2007 | 1 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Shadow mask for cathode ray tube (CRT)2 Dec 2008US 7,459,840 B2Samsung SDI.Co., Ltd.
- Color cathode ray tube correcting beam landing errors6 Mar 2007US 7,187,113 B2LG. Philips Displays Korea Co., Ltd.
- Shadow mask for cathode ray tube having an aperture area in which a curvature of radii in the horizontal and vertical directions satisfy a particular condition12 Sep 2006US 7,105,993 B2Samsung SDI.Co., Ltd.
- Cathode ray tube having an improved shadow mask29 Aug 2006US 7,098,582 B2LG. Philips Displays Korea Co., Ltd.
- Color picture tube16 May 2006US 7,045,942 B2Matsushita Toshiba Picture Display Co., Ltd.
- Cathode ray tube with improved mask assembly19 Mar 2009US 2009/0072699 A1
- Color cathode-ray tube14 Dec 2006US 2006/0279194 A1Matsushita Toshiba Picture Display Co., Ltd.
- Shadow mask for cathode ray tube (CRT)19 Oct 2006US 2006/0232182 A1Samsung SDI.Co., Ltd.
- Cathode ray tube27 Apr 2006US 2006/0087215 A1Matsushita Toshiba Picture Display Co., Ltd.
- Color picture tube8 Dec 2005US 2005/0269930 A1Matsushita Toshiba Picture Display Co., Ltd.
Most cited
By later US patents
- Cathode ray tube having improved shadow mask23US 4,136,300 ARCA Corporation · 1979
- Color cathode ray tube17US 4,881,004 AKabushiki Kaisha Toshiba · 1989
- Shadow mask with border pattern17US 4,942,333 ANorth American Philips Corporation · 1990
- Corrugated shadow mask assembly for a cathode ray tube13US 4,072,876 ARCA Corporation · 1978
- Color picture tube having a face panel with an outer face having a hyperbolic curvature13US 4,777,401 AMatsushita Electronics Corporation · 1988