H04N 13/324
Colour aspects
H04N13/324 (Colour aspects) appears on 1,301 US grants and 1,209 published applications in this corpus.
Search patents in H04N- Granted patents
- 1,301
- Published applications
- 1,209
- Assignees
- 468
- Inventors
- 2,162
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 8 | 0 |
| 1989 | 5 | 0 |
| 1990 | 8 | 0 |
| 1991 | 10 | 0 |
| 1992 | 10 | 0 |
| 1993 | 6 | 0 |
| 1994 | 6 | 0 |
| 1995 | 9 | 0 |
| 1996 | 26 | 0 |
| 1997 | 27 | 0 |
| 1998 | 59 | 0 |
| 1999 | 56 | 0 |
| 2000 | 54 | 0 |
| 2001 | 49 | 16 |
| 2002 | 36 | 43 |
| 2003 | 20 | 33 |
| 2004 | 25 | 17 |
| 2005 | 19 | 25 |
| 2006 | 14 | 20 |
| 2007 | 10 | 32 |
| 2008 | 13 | 32 |
| 2009 | 9 | 32 |
| 2010 | 19 | 44 |
| 2011 | 19 | 64 |
| 2012 | 35 | 96 |
| 2013 | 40 | 110 |
| 2014 | 57 | 88 |
| 2015 | 86 | 61 |
| 2016 | 79 | 93 |
| 2017 | 83 | 102 |
| 2018 | 75 | 60 |
| 2019 | 83 | 42 |
| 2020 | 65 | 42 |
| 2021 | 48 | 38 |
| 2022 | 26 | 36 |
| 2023 | 30 | 20 |
| 2024 | 19 | 20 |
| 2025 | 32 | 21 |
| 2026 | 13 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Eye tracking color vision tests6 Oct 2026US 12,751,612 B2Verily Health Inc.
- Display for three-dimensional image1 Sep 2026US 12,726,605 B2Magic Leap, Inc.
- System and method for presenting image content on multiple depth planes by providing multiple intra-pupil parallax views28 Jul 2026US 12,693,536 B2Magic Leap, Inc.
- Apparatus and methods to render 3D digital content having multiple views21 Jul 2026US 12,687,737 B2Texas Instruments Incorporated
- Chromatic aberration calibration and validation system7 Jul 2026US 12,676,952 B2Loft Dynamics AG
- Apparatus and methods to render 3d digital content having multiple views8 Oct 2026US 2026/0310005 A1Texas Instruments Incorporated
- Modular adaptive illumination system for dual-purpose interactive apparatus8 Oct 2026US 2026/0313086 A1
- Method and system for generating an image, device, electronic equipment and storage medium1 Oct 2026US 2026/0301665 A1Southern University of Science and Technology
- System and method for presenting image content on multiple depth planes by providing multiple intra-pupil parallax views24 Sep 2026US 2026/0287903 A1Magic Leap, Inc.
- Reprojection in field sequential displays24 Sep 2026US 2026/0292119 A1QUALCOMM Incorporated
Most cited
By later US patents
- Panoramic image based virtual reality/telepresence audio-visual system and method993US 5,495,576 A1996
- Information display device for vehicle613US 5,883,739 AHonda Giken Kogyo Kabushiki Kaisha · 1999
- Panoramic display system611US 5,130,794 A1992
- Immersive imaging method and apparatus411US 6,141,034 AImmersive Media Company · 2000
- Selective real image obstruction in a virtual reality display apparatus and method377US 6,559,813 B12003