H04N 1/6058
Reduction of colour to a range of reproducible colours
Official title: {Reduction of colour to a range of reproducible colours, e.g. to ink- reproducible colour gamut}
H04N1/6058 (Reduction of colour to a range of reproducible colours) appears on 1,200 US grants and 1,136 published applications in this corpus.
Search patents in H04N- Granted patents
- 1,200
- Published applications
- 1,136
- Assignees
- 290
- Inventors
- 1,579
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 11 | 0 |
| 1994 | 10 | 0 |
| 1995 | 14 | 0 |
| 1996 | 11 | 0 |
| 1997 | 10 | 0 |
| 1998 | 22 | 0 |
| 1999 | 19 | 0 |
| 2000 | 21 | 0 |
| 2001 | 26 | 5 |
| 2002 | 22 | 21 |
| 2003 | 21 | 42 |
| 2004 | 33 | 33 |
| 2005 | 22 | 44 |
| 2006 | 24 | 54 |
| 2007 | 22 | 74 |
| 2008 | 38 | 50 |
| 2009 | 43 | 68 |
| 2010 | 56 | 58 |
| 2011 | 61 | 42 |
| 2012 | 71 | 46 |
| 2013 | 64 | 43 |
| 2014 | 62 | 37 |
| 2015 | 61 | 52 |
| 2016 | 40 | 43 |
| 2017 | 43 | 69 |
| 2018 | 57 | 60 |
| 2019 | 67 | 55 |
| 2020 | 66 | 56 |
| 2021 | 37 | 44 |
| 2022 | 47 | 44 |
| 2023 | 30 | 26 |
| 2024 | 33 | 28 |
| 2025 | 18 | 25 |
| 2026 | 9 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Adaptive transfer function for video encoding and decoding15 Sep 2026US 12,739,397 B2Apple Inc.
- Method of generating multiplexed image for printing based on color values gamut-mapped to inside maximum volume hyperrectangle8 Sep 2026US 12,732,586 B2Centre National De La Recherche Scientifique
- Image processing device, electronic device having the same, and operating method thereof11 Aug 2026US 12,707,017 B2Samsung Electronics Co., Ltd.
- Signal reshaping for high dynamic range signals11 Aug 2026US 12,707,100 B2Dolby Laboratories Licensing Corporation
- Signal reshaping for high dynamic range signals30 Jun 2026US 12,671,850 B2Dolby Laboratories Licensing Corporation
- Signal reshaping for high dynamic range signals1 Oct 2026US 2026/0303879 A1Dolby Laboratories Licensing Corporation
- Method of creating print preview, print preview creation device, and non-transitory computer-readable storage medium storing computer program24 Sep 2026US 2026/0292078 A1Seiko Epson Corporation
- Signal reshaping for high dynamic range signals24 Sep 2026US 2026/0292267 A1Dolby Laboratories Licensing Corporation
- Predicting tinters weights to achieve desired cielab color20 Aug 2026US 2026/0246889 A1Schneider Electric Systems USA, Inc.
- Image processing apparatus, image processing method, and non-transitory computer-readable storage medium20 Aug 2026US 2026/0246890 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Graphical user interface for controlling color gamut clipping448US 5,416,890 AXerox Corporation · 1995
- Image processing method and apparatus268US 6,459,436 B1Canon Kabushiki Kaisha · 2002
- Method and apparatus for correcting luminance and chrominance data in digital color images229US 6,268,939 B1Xerox Corporation · 2001
- Color image gamut-mapping system with chroma enhancement at human-insensitive spatial frequencies172US 5,450,216 AInternational Business Machines Corporation · 1995
- System for automatic color calibration156US 6,459,425 B12002