H04N 1/482
Using the same detector device sequentially for different colour components
Official title: {using the same detector device sequentially for different colour components}
H04N1/482 (Using the same detector device sequentially for different colour components) appears on 308 US grants and 172 published applications in this corpus.
Search patents in H04N- Granted patents
- 308
- Published applications
- 172
- Assignees
- 118
- Inventors
- 556
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 18 | 0 |
| 1988 | 8 | 0 |
| 1989 | 10 | 0 |
| 1990 | 17 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 7 | 0 |
| 1994 | 5 | 0 |
| 1995 | 7 | 0 |
| 1996 | 2 | 0 |
| 1997 | 12 | 0 |
| 1998 | 9 | 0 |
| 1999 | 11 | 0 |
| 2000 | 8 | 0 |
| 2001 | 7 | 0 |
| 2002 | 14 | 9 |
| 2003 | 9 | 11 |
| 2004 | 9 | 5 |
| 2005 | 1 | 8 |
| 2006 | 6 | 9 |
| 2007 | 5 | 10 |
| 2008 | 2 | 14 |
| 2009 | 7 | 11 |
| 2010 | 10 | 9 |
| 2011 | 12 | 9 |
| 2012 | 7 | 5 |
| 2013 | 9 | 5 |
| 2014 | 14 | 3 |
| 2015 | 5 | 6 |
| 2016 | 4 | 6 |
| 2017 | 10 | 12 |
| 2018 | 4 | 11 |
| 2019 | 13 | 7 |
| 2020 | 11 | 6 |
| 2021 | 1 | 4 |
| 2022 | 6 | 5 |
| 2023 | 2 | 3 |
| 2024 | 5 | 3 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Image forming apparatus comprising a first light emitter along a vertical direction that intersects with a second light emitter along another direction on the border of an internal discharge space front wall surface of the housing6 Oct 2026US 12,756,788 B2Seiko Epson Corporation
- Image processing system that performs image measurement on target and adjust at least one of emission intensity and emission color for lighting elements, setting method, and program10 Dec 2024US 12,165,305 B2OMRON Corporation
- Image forming apparatus including a light emitter for indicating a status of the image forming apparatus29 Oct 2024US 12,132,878 B2Seiko Epson Corporation
- Scrolling spectral filter16 Jul 2024US 12,041,325 B2Viavi Solutions Inc.
- Conversion of color film to digital media5 Mar 2024US 11,924,575 B1
- Image forming apparatus, image forming system, image forming method, and non-transitory recording medium6 Mar 2025US 2025/0080675 A1
- Image forming apparatus26 Dec 2024US 2024/0430377 A1Seiko Epson Corporation
- Image reading device, image forming apparatus, and image reading method5 Dec 2024US 2024/0406327 A1
- Apparatuses, Systems And Methods For Generating Color With A Monochrome Sensor15 Aug 2024US 2024/0272417 A1Life Technologies Corporation
- Image forming apparatus7 Dec 2023US 2023/0396724 A1Seiko Epson Corporation
Most cited
By later US patents
- Methods and systems for laser speckle imaging of tissue using a color image sensor259US 10,169,862 B2Novadaq Technologies ULC · 2019
- CCD Color image sensor with a light source having a spectrum distribution characteristic having peaks at 470 nm and 590 nm and having no wavelengths above 700 nm153US 4,716,456 ATokya Shibaura Denki Kabushiki Kaisha · 1987
- Self-illuminating imaging device151US 6,717,560 B2Eastman Kodak Company · 2004
- Device for reading a color image from an original document with reciprocating filter150US 4,841,358 ARicoh Company, Ltd. · 1989
- Color-picture analyzing apparatus for continuously switching-on green lamp and for alternatively switching-on blue and red-purpose lamps147US 4,658,289 ASharp Kabushiki Kaisha · 1987