H04N 1/4072
Dependent on the contents of the original
Official title: {dependent on the contents of the original}
H04N1/4072 (Dependent on the contents of the original) appears on 899 US grants and 632 published applications in this corpus.
Search patents in H04N- Granted patents
- 899
- Published applications
- 632
- Assignees
- 264
- Inventors
- 1,398
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 4 | 0 |
| 1982 | 5 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 6 | 0 |
| 1986 | 3 | 0 |
| 1987 | 21 | 0 |
| 1988 | 12 | 0 |
| 1989 | 15 | 0 |
| 1990 | 18 | 0 |
| 1991 | 20 | 0 |
| 1992 | 16 | 0 |
| 1993 | 16 | 0 |
| 1994 | 24 | 0 |
| 1995 | 10 | 0 |
| 1996 | 9 | 0 |
| 1997 | 12 | 0 |
| 1998 | 36 | 0 |
| 1999 | 22 | 0 |
| 2000 | 23 | 0 |
| 2001 | 23 | 12 |
| 2002 | 16 | 36 |
| 2003 | 17 | 35 |
| 2004 | 31 | 35 |
| 2005 | 19 | 37 |
| 2006 | 41 | 37 |
| 2007 | 32 | 41 |
| 2008 | 22 | 34 |
| 2009 | 30 | 42 |
| 2010 | 31 | 38 |
| 2011 | 35 | 25 |
| 2012 | 44 | 22 |
| 2013 | 34 | 27 |
| 2014 | 34 | 20 |
| 2015 | 29 | 30 |
| 2016 | 23 | 21 |
| 2017 | 26 | 31 |
| 2018 | 26 | 22 |
| 2019 | 25 | 18 |
| 2020 | 22 | 23 |
| 2021 | 22 | 14 |
| 2022 | 12 | 13 |
| 2023 | 12 | 8 |
| 2024 | 7 | 6 |
| 2025 | 5 | 3 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method for real-time tone-mapping24 Feb 2026US 12,561,774 B2Faurecia IRYStec Inc.
- Non-interferometric, non-iterative complex amplitude reading method and apparatus9 Dec 2025US 12,494,054 B2Fujian Normal University
- Image processing apparatus, image processing method, and program for determining color information of an image22 Jul 2025US 12,368,811 B2Sony Group Corporation
- Imaging apparatus and control method for imaging apparatus15 Jul 2025US 12,363,450 B2Canon Kabushiki Kaisha
- Global tone mapping25 Feb 2025US 12,238,427 B2GoPro, Inc.
- Image reading apparatus2 Apr 2026US 2026/0095537 A1Canon Kabushiki Kaisha
- Image display method and electronic device26 Feb 2026US 2026/0057850 A1Huawei Technologies Co., Ltd.
- Enhancing light text in scanned documents while preserving document fidelity16 Oct 2025US 2025/0322501 A1Adobe Inc.
- Image forming system, non-transitory computer readable medium storing printing control program, and printing control method25 Sep 2025US 2025/0301091 A1FUJIFILM Business Innovation Corp.
- Global tone mapping15 May 2025US 2025/0159364 A1GoPro, Inc.
Most cited
By later US patents
- Apparatus and method for combining a plurality of images416US 5,982,951 ACanon Kabushiki Kaisha · 1999
- Method and apparatus for extending the dynamic range of an electronic imaging system294US 5,309,243 AEastman Kodak Company · 1994
- Method and apparatus for area selective exposure adjustment290US 5,818,975 AEastman Kodak Company · 1998
- Contrast enhancement of an image using luminance and RGB statistical metrics214US 6,393,148 B1Hewlett-Packard Company · 2002
- Strategy for pictorial digital image processing208US 6,249,315 B12001