H01J 2229/0727
Aperture plate
H01J2229/0727 (Aperture plate) appears on 461 US grants and 188 published applications in this corpus.
Search patents in H01J- Granted patents
- 461
- Published applications
- 188
- Assignees
- 90
- Inventors
- 671
- Latest grant
- 28 Feb 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 7 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 6 | 0 |
| 1986 | 6 | 0 |
| 1987 | 14 | 0 |
| 1988 | 13 | 0 |
| 1989 | 15 | 0 |
| 1990 | 11 | 0 |
| 1991 | 6 | 0 |
| 1992 | 7 | 0 |
| 1993 | 9 | 0 |
| 1994 | 11 | 0 |
| 1995 | 11 | 0 |
| 1996 | 17 | 0 |
| 1997 | 21 | 0 |
| 1998 | 13 | 0 |
| 1999 | 12 | 0 |
| 2000 | 23 | 0 |
| 2001 | 25 | 27 |
| 2002 | 42 | 61 |
| 2003 | 83 | 38 |
| 2004 | 41 | 32 |
| 2005 | 19 | 11 |
| 2006 | 20 | 12 |
| 2007 | 5 | 2 |
| 2008 | 2 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
- H01J 2229/075Beam passing aperturesIndexing code125
- H01J 2229/0766Details of skirt or borderIndexing code93
- H01J 2229/0733Characterised by the materialIndexing code89
- H01J 2229/0738Mitigating undesirable mechanical effectsIndexing code86
- H01J 2229/0788Parameterised dimensions of aperture plateIndexing code62
- H01J 2229/0777CoatingsIndexing code56
Recent patents
- Shadow mask tensioning method and apparatus28 Feb 2017US 9,581,917 B2Advantech Global, LTD
- Method and apparatus for tensioning a shadow mask for thin film deposition29 Nov 2016US 9,507,273 B2Advantech Global, LTD
- Shadow mask for cathode ray tube (CRT)2 Dec 2008US 7,459,840 B2Samsung SDI.Co., Ltd.
- Shadow mask for cathode ray tubes12 Feb 2008US 7,329,980 B2LG. Philips Displays Korea Co., Ltd.
- Shadow mask having a slot structure that permits electron beams to enter at increased angles27 Nov 2007US 7,301,267 B2Dai Nippon Printing Co.Ltd.
- Shadow Mask Tensioning Method and Apparatus16 Jun 2016US 2016/0170315 A1Advantech Global, LTD
- Method and Apparatus for Tensioning a Shadow Mask for Thin Film Deposition6 Nov 2014US 2014/0325822 A1Advantech Global, LTD
- Shadow mask and evaporation system incorporating the same23 Sep 2010US 2010/0239747 A1Au Optronics Corporation
- Cathode ray tube with improved mask assembly19 Mar 2009US 2009/0072699 A1
- Crt Having a Low Moire Transformation Function2 Oct 2008US 2008/0238286 A1
Most cited
By later US patents
- Fe-ni alloy having high strength and low thermal expansion, a shadow mask made of the alloy, a braun tube with the shadow mask, a lead frame made of the alloy and a semiconductor element with lead frame46US 6,592,810 B2Hitachi Metals, Ltd. · 2003
- Grid apparatus for use with a color cathode ray tube31US 4,495,437 ASony Corporation · 1985
- Tied slit mask for color cathode ray tubes29US 4,942,332 AZenith Electronics Corporation · 1990
- Color display tube having heavy metal coating on color selection electrode28US 4,442,376 AU. S. Philips Corporation · 1984
- Method for producing electron tube26US 6,333,595 B1Matsushita Electric Industrial Co., Ltd. · 2001