H04N 1/60
Colour correction or control
Official title: Colour correction or control {(H04N1/54 takes precedence)}
H04N1/60 (Colour correction or control) appears on 9,792 US grants and 9,363 published applications in this corpus.
Search patents in H04N- Granted patents
- 9,792
- Published applications
- 9,363
- Assignees
- 1,383
- Inventors
- 11,123
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 6 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 7 | 0 |
| 1982 | 9 | 0 |
| 1983 | 14 | 0 |
| 1984 | 18 | 0 |
| 1985 | 15 | 0 |
| 1986 | 18 | 0 |
| 1987 | 46 | 0 |
| 1988 | 33 | 0 |
| 1989 | 52 | 0 |
| 1990 | 67 | 0 |
| 1991 | 53 | 0 |
| 1992 | 71 | 0 |
| 1993 | 83 | 0 |
| 1994 | 109 | 0 |
| 1995 | 88 | 0 |
| 1996 | 108 | 0 |
| 1997 | 92 | 0 |
| 1998 | 164 | 0 |
| 1999 | 161 | 0 |
| 2000 | 160 | 0 |
| 2001 | 153 | 76 |
| 2002 | 152 | 267 |
| 2003 | 181 | 334 |
| 2004 | 201 | 431 |
| 2005 | 233 | 554 |
| 2006 | 338 | 460 |
| 2007 | 325 | 517 |
| 2008 | 372 | 458 |
| 2009 | 361 | 504 |
| 2010 | 407 | 432 |
| 2011 | 445 | 377 |
| 2012 | 451 | 390 |
| 2013 | 517 | 341 |
| 2014 | 505 | 312 |
| 2015 | 430 | 384 |
| 2016 | 336 | 383 |
| 2017 | 366 | 479 |
| 2018 | 373 | 421 |
| 2019 | 458 | 391 |
| 2020 | 401 | 344 |
| 2021 | 297 | 302 |
| 2022 | 311 | 303 |
| 2023 | 265 | 265 |
| 2024 | 238 | 261 |
| 2025 | 165 | 222 |
| 2026 | 123 | 155 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H04N 1/603Controlled by characteristics of the picture signal generator or the picture reproducer3,402
- H04N 1/6016Conversion to subtractive colour signals1,591
- H04N 1/6027Correction or control of colour gradation or colour contrast1,309
- H04N 1/62Retouching, i.e. modification of isolated colours only or in isolated picture areas1,202
- H04N 1/6058Reduction of colour to a range of reproducible colours1,200
- H04N 1/6002Corrections within particular colour systems871
- H04N 1/6083Controlled by factors external to the apparatus813
- H04N 1/6011With simulation on a subsidiary picture reproducer557
Recent patents
- Printing apparatus, printing method, and program6 Oct 2026US 12,752,547 B2Canon Kabushiki Kaisha
- Color correction matrix calibration for high dynamic range sensors6 Oct 2026US 12,756,789 B2NVIDIA Corporation
- Information processing apparatus, method for the same, and storage medium6 Oct 2026US 12,756,790 B2Canon Kabushiki Kaisha
- Image reading apparatus with image sensors and color measurer6 Oct 2026US 12,756,791 B2Konica Minolta, Inc.
- Method and image device to obtain image of water shooting scene using color temperature data, and performing white balance process6 Oct 2026US 12,756,808 B2Sz Dji Technology Co., Ltd.
- Smoothing of passthrough frame sequences in video see-through (vst) extended reality (xr) or other applications8 Oct 2026US 2026/0313065 A1Samsung Electronics Co., Ltd.
- Image processing apparatus, image processing method, and non-transitory computer-readable medium8 Oct 2026US 2026/0313066 A1Sharp Kabushiki Kaisha
- Image processing apparatus, image processing method, and non-transitory computer-readable medium8 Oct 2026US 2026/0313067 A1Sharp Kabushiki Kaisha
- Image processing apparatus, image processing method, and storage medium8 Oct 2026US 2026/0313068 A1Canon Kabushiki Kaisha
- Information processing apparatus, method, and program1 Oct 2026US 2026/0301279 A1FUJIFILM Corporation
Most cited
By later US patents
- Methods for differential image quality enhancement for a multiple detector system, systems and use thereof1,019US 9,471,969 B2ExxonMobil Upstream Research Company · 2016
- Image processing method and apparatus, computer program, and computer-readable storage medium815US 8,483,509 B2Canon Kabushiki Kaisha · 2013
- Graphical user interface for controlling color gamut clipping448US 5,416,890 AXerox Corporation · 1995
- Color reproduction system404US 4,500,919 AMassachusetts Institute of Technology · 1985
- Red-eye filter method and apparatus395US 6,407,777 B12002