H04N 13/15
For colour aspects of image signals
Official title: for colour aspects of image signals
H04N13/15 (For colour aspects of image signals) appears on 701 US grants and 643 published applications in this corpus.
Search patents in H04N- Granted patents
- 701
- Published applications
- 643
- Assignees
- 310
- Inventors
- 1,344
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 6 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 5 | 0 |
| 1997 | 9 | 0 |
| 1998 | 26 | 0 |
| 1999 | 22 | 0 |
| 2000 | 26 | 0 |
| 2001 | 14 | 6 |
| 2002 | 16 | 17 |
| 2003 | 13 | 12 |
| 2004 | 2 | 4 |
| 2005 | 13 | 8 |
| 2006 | 8 | 3 |
| 2007 | 7 | 6 |
| 2008 | 4 | 10 |
| 2009 | 5 | 8 |
| 2010 | 4 | 12 |
| 2011 | 5 | 29 |
| 2012 | 16 | 30 |
| 2013 | 20 | 38 |
| 2014 | 29 | 22 |
| 2015 | 19 | 38 |
| 2016 | 36 | 50 |
| 2017 | 42 | 46 |
| 2018 | 47 | 41 |
| 2019 | 43 | 56 |
| 2020 | 56 | 44 |
| 2021 | 50 | 46 |
| 2022 | 45 | 29 |
| 2023 | 26 | 29 |
| 2024 | 32 | 21 |
| 2025 | 23 | 19 |
| 2026 | 12 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Synchronizing image signal processing across multiple image sensors15 Sep 2026US 12,739,354 B2Apple Inc.
- Information processing device and storage medium storing computer program18 Aug 2026US 12,711,688 B2Bandai Co., Ltd.
- Display device, image processing method and electronic device18 Aug 2026US 12,712,996 B2Beijing BOE Technology Development Co., Ltd.
- Chromatic aberration calibration and validation system7 Jul 2026US 12,676,952 B2Loft Dynamics AG
- Projecting images on a spherical venue23 Jun 2026US 12,665,995 B2Sphere Entertainment Group, LLC
- System and a method to achieve single-shot stereo calibration8 Oct 2026US 2026/0311368 A1Irida Labs S.A.
- System and a method to achieve single-shot stereo calibration8 Oct 2026US 2026/0311369 A1Irida Labs S.A.
- System and a method to achieve single-shot stereo calibration8 Oct 2026US 2026/0311370 A1Irida Labs S.A.
- Synchronizing Image Signal Processing Across Multiple Image Sensors1 Oct 2026US 2026/0303771 A1Apple Inc.
- Projecting images on a spherical venue17 Sep 2026US 2026/0281291 A1Sphere Entertainment Group, LLC
Most cited
By later US patents
- Panoramic image based virtual reality/telepresence audio-visual system and method993US 5,495,576 A1996
- Panoramic display system611US 5,130,794 A1992
- Immersive imaging method and apparatus411US 6,141,034 AImmersive Media Company · 2000
- Stereoscopic television system with field storage for sequential display of right and left images318US 4,562,463 AStereoGraphics Corporation · 1985
- Temporal and spatial scaleable coding for video object planes298US 6,057,884 AGeneral Instrument Corporation · 2000