H01J 9/44
Factory adjustment of completed discharge tubes or lamps to comply with desired
Official title: Factory adjustment of completed discharge tubes or lamps to comply with desired tolerances
H01J9/44 (Factory adjustment of completed discharge tubes or lamps to comply with desired) appears on 165 US grants and 47 published applications in this corpus.
Search patents in H01J- Granted patents
- 165
- Published applications
- 47
- Assignees
- 77
- Inventors
- 336
- Latest grant
- 24 Mar 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 1 | 0 |
| 1978 | 5 | 0 |
| 1979 | 5 | 0 |
| 1980 | 5 | 0 |
| 1981 | 1 | 0 |
| 1982 | 5 | 0 |
| 1983 | 9 | 0 |
| 1984 | 5 | 0 |
| 1985 | 5 | 0 |
| 1986 | 3 | 0 |
| 1987 | 10 | 0 |
| 1988 | 0 | 0 |
| 1989 | 5 | 0 |
| 1990 | 9 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 6 | 0 |
| 2001 | 6 | 1 |
| 2002 | 7 | 5 |
| 2003 | 7 | 4 |
| 2004 | 4 | 5 |
| 2005 | 7 | 5 |
| 2006 | 0 | 7 |
| 2007 | 5 | 7 |
| 2008 | 3 | 4 |
| 2009 | 3 | 0 |
| 2010 | 2 | 1 |
| 2011 | 2 | 2 |
| 2012 | 3 | 0 |
| 2013 | 1 | 2 |
| 2014 | 0 | 0 |
| 2015 | 3 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Apparatus for aging field emission device and aging method thereof24 Mar 2020US 10,600,605 B2Electronics and Telecommunications Research Institute
- Method of manufacturing radio frequency accelerator, radio frequency accelerator, and circular accelerator system26 Jul 2016US 9,402,298 B2Mitsubishi Electric Corporation
- Method of aging X-ray generator having carbon nanotube electron emitter20 Oct 2015US 9,167,677 B2Samsung Electronics Co., Ltd.
- Method for routing gamma voltages in flat panel display28 Jul 2015US 9,093,244 B2Silicon Works Co., Ltd.
- Dielectric window for plasma processing apparatus, plasma processing apparatus and method for mounting dielectric window for plasma processing apparatus24 Mar 2015US 8,988,012 B2Tokyo Electron Limited
- Method for improving service life of magnetron5 May 2022US 2022/0136098 A1Sichuan University
- Apparatus for aging field emission device and aging method thereof14 Mar 2019US 2019/0080871 A1Electronics and Telecommunications Research Institute
- Method of manufacturing radio frequency accelerator, radio frequency accelerator, and circular accelerator system14 Jan 2016US 2016/0014877 A1Mitsubishi Electric Corporation
- Method of aging x-ray generator having carbon nanotube electron emitter12 Mar 2015US 2015/0071413 A1SRI International
- Method for routing gamma voltages in flat panel display19 Sep 2013US 2013/0244529 A1Silicon Works Co., Ltd.
Most cited
By later US patents
- Automatic precision video monitor alignment system193US 5,216,504 ADisplay Laboratories, Inc. · 1993
- Fluorescent lamp dimmer system91US 6,225,760 B1Lutron Electronics Co., Inc. · 2001
- Double ended quartz lamp with end bend control82US 5,896,004 AGeneral Electric Company · 1999
- Image registration method and apparatus32US 5,020,116 AHughes Aircraft Company · 1991
- Lighting system26US 6,454,431 B1Cathode Lighting Systems, Inc. · 2002