G09G 1/146
Flicker reduction circuits
Official title: {Flicker reduction circuits}
G09G1/146 (Flicker reduction circuits) appears on 11 US grants and 3 published applications in this corpus.
Search patents in G09G- Granted patents
- 11
- Published applications
- 3
- Assignees
- 14
- Inventors
- 36
- Latest grant
- 3 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 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 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and apparatus for generating driving signal, backlight, and display apparatus3 Dec 2024US 12,159,594 B2BOE MLED Technology Co., Ltd.
- System and method for reducing flicker on a display10 Aug 1999US 5,936,621 AInnovision Labs
- Memory efficient video graphics subsystem with vertical filtering and scan rate conversion21 Apr 1998US 5,742,349 AChrontel, Inc.
- Display monitor12 Sep 1995US 5,450,138 AMitsubishi Denki Kabushiki Kaisha
- Raster scan image data display controller including means for reducing flickering29 Nov 1988US 4,788,540 AKabushiki Kaisha Toshiba
Most cited
By later US patents
- Arrangement for reducing the display size of characters stored in a character store44US 4,476,464 AU. S. Philips Corporation · 1984
- Memory efficient video graphics subsystem with vertical filtering and scan rate conversion44US 5,742,349 AChrontel, Inc. · 1998
- Digital video display system with a plurality of gray-scale levels22US 4,158,200 ABurroughs Corporation · 1979
- Method and circuitry for reducing flicker in symbol displays20US 4,454,506 ABell Telephone Laboratories, Incorporated · 1984
- Flicker preventing circuit15US 4,412,251 ASony Corporation · 1983