H04N 23/85
For matrixing
Official title: for matrixing
H04N23/85 (For matrixing) appears on 278 US grants and 302 published applications in this corpus.
Search patents in H04N- Granted patents
- 278
- Published applications
- 302
- Assignees
- 149
- Inventors
- 608
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 2 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 1 | 5 |
| 2006 | 4 | 4 |
| 2007 | 3 | 8 |
| 2008 | 1 | 4 |
| 2009 | 1 | 6 |
| 2010 | 5 | 15 |
| 2011 | 4 | 8 |
| 2012 | 12 | 12 |
| 2013 | 11 | 13 |
| 2014 | 17 | 9 |
| 2015 | 13 | 12 |
| 2016 | 11 | 15 |
| 2017 | 8 | 16 |
| 2018 | 16 | 17 |
| 2019 | 21 | 17 |
| 2020 | 13 | 6 |
| 2021 | 11 | 21 |
| 2022 | 22 | 25 |
| 2023 | 8 | 23 |
| 2024 | 25 | 28 |
| 2025 | 36 | 21 |
| 2026 | 16 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Adaptive transfer function for video encoding and decoding15 Sep 2026US 12,739,397 B2Apple Inc.
- Regions of interest in autofocus processing25 Aug 2026US 12,720,213 B2QUALCOMM Incorporated
- System and method for multispectral extraction from crosstalk profile23 Jun 2026US 12,666,167 B2Samsung Electronics Co., Ltd.
- Image processing apparatus, method and storage medium that obtain a first lookup table (LUT) for a predetermined format conversion and apply an effect of a desired color conversion16 Jun 2026US 12,659,601 B2Canon Kabushiki Kaisha
- Electronic device and method for converting measurement data of multispectral image sensor into color space under arbitrary correlated color temperature16 Jun 2026US 12,659,604 B2Samsung Electronics Co., Ltd.
- Real-time hdr video for vehicle control8 Oct 2026US 2026/0313240 A1Contrast, Inc.
- Image processing apparatus, method, and storage medium that obtain a first lookup table (lut) for a predetermined format conversion and apply an effect of a desired color conversion17 Sep 2026US 2026/0281567 A1Canon Kabushiki Kaisha
- Colour and monochrome camera27 Aug 2026US 2026/0255072 A1Pixii SAS
- Image processing device and image processing method13 Aug 2026US 2026/0238888 A1Sony Semiconductor Solutions Corporation
- An imaging apparatus, an image processing method, and a non-transitory computer-readable medium30 Jul 2026US 2026/0222692 A1Sony Group Corporation
Most cited
By later US patents
- Method and apparatus for color-correcting multi-channel signals of a digital camera180US 5,805,213 AEastman Kodak Company · 1998
- Integrated color interpolation and color space conversion algorithm from 8-bit bayer pattern RGB color space to 12-bit YCrCb color space147US 6,392,699 B1Intel Corporation · 2002
- Digital imaging device optimized for color performance131US 5,668,596 AEastman Kodak Company · 1997
- Encoding, decoding, and representing high dynamic range images72US 8,248,486 B1Dolby Laboratories Licensing Corporation · 2012
- Color image processing method and apparatus for correcting a color signal from an input image device66US 5,448,380 ASamsung Electronics Co., Ltd. · 1995