H04N 19/00
Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
H04N19/00 (Methods or arrangements for coding, decoding, compressing or decompressing digital video signals) appears on 54,600 US grants and 62,222 published applications in this corpus.
Search patents in H04N- Granted patents
- 54,600
- Published applications
- 62,222
- Assignees
- 4,883
- Inventors
- 35,524
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 14 | 0 |
| 1978 | 7 | 0 |
| 1979 | 10 | 0 |
| 1980 | 19 | 0 |
| 1981 | 21 | 0 |
| 1982 | 9 | 0 |
| 1983 | 18 | 0 |
| 1984 | 21 | 0 |
| 1985 | 23 | 0 |
| 1986 | 37 | 0 |
| 1987 | 86 | 0 |
| 1988 | 78 | 0 |
| 1989 | 144 | 0 |
| 1990 | 122 | 0 |
| 1991 | 165 | 0 |
| 1992 | 207 | 0 |
| 1993 | 237 | 0 |
| 1994 | 280 | 0 |
| 1995 | 359 | 0 |
| 1996 | 466 | 0 |
| 1997 | 515 | 0 |
| 1998 | 819 | 0 |
| 1999 | 707 | 0 |
| 2000 | 717 | 0 |
| 2001 | 700 | 322 |
| 2002 | 655 | 934 |
| 2003 | 711 | 1081 |
| 2004 | 677 | 1132 |
| 2005 | 723 | 1589 |
| 2006 | 896 | 1788 |
| 2007 | 740 | 1755 |
| 2008 | 834 | 1895 |
| 2009 | 842 | 1953 |
| 2010 | 1237 | 2075 |
| 2011 | 1313 | 1746 |
| 2012 | 2024 | 1897 |
| 2013 | 1928 | 2389 |
| 2014 | 2056 | 2481 |
| 2015 | 1941 | 2656 |
| 2016 | 2267 | 2328 |
| 2017 | 2446 | 2197 |
| 2018 | 2303 | 2312 |
| 2019 | 2552 | 2551 |
| 2020 | 2899 | 3127 |
| 2021 | 2650 | 3805 |
| 2022 | 3156 | 4188 |
| 2023 | 3189 | 3792 |
| 2024 | 4006 | 4444 |
| 2025 | 3924 | 4341 |
| 2026 | 2838 | 3444 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H04N 19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals39,932
- H04N 19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals26,819
- H04N 19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals18,807
- H04N 19/70Methods or arrangements for coding, decoding, compressing or decompressing digital video signals13,197
- H04N 19/46Embedding additional information in the video signal during the compression process11,461
- H04N 19/90Methods or arrangements for coding, decoding, compressing or decompressing digital video signals10,327
- H04N 19/42Methods or arrangements for coding, decoding, compressing or decompressing digital video signals8,512
- H04N 19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals8,317
All 15 subgroupsShow fewer
- H04N 19/44Decoders specially adapted therefor6,858
- H04N 19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals6,451
- H04N 19/80Details of filtering operations specially adapted for video compression5,457
- H04N 19/40Methods or arrangements for coding, decoding, compressing or decompressing digital video signals2,588
- H04N 19/20Methods or arrangements for coding, decoding, compressing or decompressing digital video signals2,115
- H04N 19/48Methods or arrangements for coding, decoding, compressing or decompressing digital video signals1,196
- H04N 19/65Methods or arrangements for coding, decoding, compressing or decompressing digital video signals1,150
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
- Arithmetic encoder for arithmetically encoding and arithmetic decoder for arithmetically decoding a sequence of information values, methods for arithmetically encoding and decoding a sequence of information values and computer program for implementing these methods6 Oct 2026US 12,756,405 B2Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e. V.
- Video recording method and apparatus, device, storage medium, and program product6 Oct 2026US 12,756,793 B2Beijing Zitiao Network Technology Co., Ltd.
- Method for encoding/decoding image signal and device for same6 Oct 2026US 12,756,815 B2Guangdong Oppo Mobile Telecommunications Corp., Ltd.
- Method and apparatus for mesh decoding/encoding8 Oct 2026US 2026/0311375 A1Intellectual Discovery Co., Ltd.
- Three-dimensional data encoding method, three-dimensional data decoding method, three-dimensional data encoding device, and three-dimensional data decoding device8 Oct 2026US 2026/0311381 A1Panasonic Intellectual Property Corporation of America
- 4:2:0 packing of feature maps8 Oct 2026US 2026/0311459 A1Canon Kabushiki Kaisha
- Chunk based modular video processing8 Oct 2026US 2026/0312836 A1Clari Inc.
- Monitoring streaming media content8 Oct 2026US 2026/0312894 A1The Nielsen Company (US), LLC
Most cited
By later US patents
- Synchronous network for digital media streams2,236US 6,611,537 B1Centillium Communications, Inc. · 2003
- Computer system linked by using information in data objects1,131US 6,122,403 ADigimarc Corporation · 2000
- System and method for effectively rendering high dynamic range images1,031US 6,993,200 B2Sony Corporation · 2006
- Panoramic image based virtual reality/telepresence audio-visual system and method993US 5,495,576 A1996
- Animated electronic meeting place947US 5,347,306 AMitsubishi Electric Research Laboratories, Inc. · 1994