H04N 19/169
Characterised by the coding unit, i.e. the structural portion or semantic portion
Official title: characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
H04N19/169 (Characterised by the coding unit, i.e. the structural portion or semantic portion) appears on 33,996 US grants and 42,146 published applications in this corpus.
Search patents in H04N- Granted patents
- 33,996
- Published applications
- 42,146
- Assignees
- 2,797
- Inventors
- 18,733
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 11 | 0 |
| 1988 | 6 | 0 |
| 1989 | 25 | 0 |
| 1990 | 19 | 0 |
| 1991 | 34 | 0 |
| 1992 | 49 | 0 |
| 1993 | 64 | 0 |
| 1994 | 66 | 0 |
| 1995 | 94 | 0 |
| 1996 | 122 | 0 |
| 1997 | 155 | 0 |
| 1998 | 247 | 0 |
| 1999 | 213 | 0 |
| 2000 | 227 | 0 |
| 2001 | 196 | 107 |
| 2002 | 202 | 327 |
| 2003 | 253 | 396 |
| 2004 | 218 | 473 |
| 2005 | 256 | 680 |
| 2006 | 355 | 851 |
| 2007 | 312 | 885 |
| 2008 | 385 | 1013 |
| 2009 | 362 | 1086 |
| 2010 | 644 | 1153 |
| 2011 | 658 | 928 |
| 2012 | 1089 | 1011 |
| 2013 | 1007 | 1381 |
| 2014 | 1203 | 1385 |
| 2015 | 1116 | 1767 |
| 2016 | 1396 | 1617 |
| 2017 | 1560 | 1551 |
| 2018 | 1550 | 1643 |
| 2019 | 1768 | 1883 |
| 2020 | 2125 | 2422 |
| 2021 | 2007 | 3076 |
| 2022 | 2545 | 3473 |
| 2023 | 2595 | 3025 |
| 2024 | 3336 | 3625 |
| 2025 | 3228 | 3557 |
| 2026 | 2287 | 2831 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H04N 19/17The unit being an image region28,723
- H04N 19/186The unit being a colour or a chrominance component6,438
- H04N 19/182The unit being a pixel3,931
- H04N 19/184The unit being bits3,595
- H04N 19/18The unit being a set of transform coefficients3,249
- H04N 19/187The unit being a scalable video layer1,472
- H04N 19/177The unit being a group of pictures [gop]1,384
- H04N 19/188The unit being a video data packet897
Recent patents
- Data processing method for point cloud media, and related device6 Oct 2026US 12,755,434 B2Tencent Technology (Shenzhen) Company Limited
- Systems and methods for privacy protection in video communication systems6 Oct 2026US 12,755,547 B2OP Solutions, LLC
- Method for encoding/decoding image signal and device for same6 Oct 2026US 12,756,815 B2Guangdong Oppo Mobile Telecommunications Corp., Ltd.
- Block selection for fusion in video coding6 Oct 2026US 12,756,816 B2QUALCOMM Incorporated
- Video encoding/decoding method and apparatus using bi-directional intra prediction mode6 Oct 2026US 12,756,817 B2Hyundai Motor Company
- 4:2:0 packing of feature maps8 Oct 2026US 2026/0311459 A1Canon Kabushiki Kaisha
- Image data encoding/decoding method and apparatus8 Oct 2026US 2026/0313083 A1B1 Institute of Image Technology, Inc.
- Video coding using cross-component linear model8 Oct 2026US 2026/0313090 A1Beijing Dajia Internet Information Technology Co., Ltd.
- Video signal processing method, and device therefor8 Oct 2026US 2026/0313091 A1Wilus Institute of Standards and Technology Inc.
- Adaptive cross-component prediction for inter coded blocks8 Oct 2026US 2026/0313092 A1InterDigital CE Patent Holdings, SAS
Most cited
By later US patents
- Synchronous network for digital media streams2,236US 6,611,537 B1Centillium Communications, Inc. · 2003
- Electronic still camera providing multi-format storage of full and reduced resolution images544US 5,164,831 AEastman Kodak Company · 1992
- Digital video recorder compatible receiver with trick play image enhancement527US 5,377,051 AHitachi America, Ltd. · 1994
- Motion based event detection system and method509US 5,969,755 ATexas Instruments Incorporated · 1999
- Moving image compression quality enhancement using displacement filters with negative lobes497US 6,728,317 B1Dolby Laboratories Licensing Corporation · 2004