G09F 19/205
Special effects using different wavelengths
Official title: {Special effects using different wavelengths}
G09F19/205 (Special effects using different wavelengths) appears on 22 US grants and 16 published applications in this corpus.
Search patents in G09F- Granted patents
- 22
- Published applications
- 16
- Assignees
- 15
- Inventors
- 49
- Latest grant
- 10 Sep 2024
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 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 2 |
| 2019 | 1 | 1 |
| 2020 | 3 | 2 |
| 2021 | 3 | 6 |
| 2022 | 1 | 0 |
| 2023 | 3 | 2 |
| 2024 | 3 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Display and method of producing display10 Sep 2024US 12,085,712 B2Toppan Printing Co., Ltd.
- Optical module and aerosol generating device comprising thereof11 Jun 2024US 12,008,925 B2Kt&G Corporation
- Patterned wavelength-selective image9 Apr 2024US 11,953,706 B23M Innovative Properties Company
- Information display device19 Dec 2023US 11,845,563 B2Panasonic Intellectual Property Management Co., Ltd.
- Flexible electrochromic device5 Dec 2023US 11,835,832 B2Skc Co., Ltd.
- Display for an aerosol-generating device13 Jul 2023US 2023/0218010 A1Philip Morris Products S. A.
- Optical module and aerosol generating device comprising thereof19 Jan 2023US 2023/0016553 A1Kt&G Corporation
- Flexible electrochromic device16 Dec 2021US 2021/0389638 A1Skc Co., Ltd.
- Electrochromic device16 Dec 2021US 2021/0389639 A1Skc Co., Ltd.
- Display unit and illumination unit28 Oct 2021US 2021/0332966 A1Sony Group Corporation
Most cited
By later US patents
- Visual display device with fluorescent dye-doped edge-illuminating emitter panel92US 4,989,956 AHughes Aircraft Company · 1991
- Electro-optic animated displays and indicators employing electro-optical cells and mosaic segment polarizer41US 5,122,890 A1992
- Lighting assemblage32US 4,744,012 A1988
- Phosphorescent display system24US 4,016,450 A1977
- Electro-optic animated displays and indicators15US 5,020,882 A1991