H04N 19/88
Involving rearrangement of data among different coding units
Official title: involving rearrangement of data among different coding units, e.g. shuffling, interleaving, scrambling or permutation of pixel data or permutation of transform coefficient data among different blocks
H04N19/88 (Involving rearrangement of data among different coding units) appears on 565 US grants and 684 published applications in this corpus.
Search patents in H04N- Granted patents
- 565
- Published applications
- 684
- Assignees
- 200
- Inventors
- 842
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 6 | 0 |
| 1995 | 7 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 11 | 1 |
| 2002 | 3 | 3 |
| 2003 | 4 | 7 |
| 2004 | 3 | 5 |
| 2005 | 2 | 9 |
| 2006 | 5 | 8 |
| 2007 | 1 | 2 |
| 2008 | 3 | 4 |
| 2009 | 11 | 10 |
| 2010 | 5 | 16 |
| 2011 | 3 | 5 |
| 2012 | 14 | 15 |
| 2013 | 6 | 21 |
| 2014 | 31 | 43 |
| 2015 | 22 | 23 |
| 2016 | 16 | 30 |
| 2017 | 34 | 23 |
| 2018 | 16 | 28 |
| 2019 | 30 | 37 |
| 2020 | 35 | 37 |
| 2021 | 46 | 50 |
| 2022 | 35 | 42 |
| 2023 | 36 | 59 |
| 2024 | 49 | 84 |
| 2025 | 60 | 69 |
| 2026 | 44 | 53 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Encoder, decoder, encoding method, and decoding method22 Sep 2026US 12,744,921 B2Panasonic Intellectual Propert Corporation of America
- Encoder and decoder, encoding method and decoding method for drift-free padding and hashing of independent coding regions18 Aug 2026US 12,713,052 B2Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Advanced motion vector prediction (Amvp)-merge mode-based image encoding/ decoding method, device, and recording medium for storing bitstream11 Aug 2026US 12,707,039 B2LG Electronics Inc.
- Point cloud data transmission device, point cloud data transmission method, point cloud data reception device, and point cloud data reception method based on attribute data based on subsampled point11 Aug 2026US 12,707,057 B2LG Electronics Inc.
- Method and device for image encoding/decoding, and recording medium4 Aug 2026US 12,701,216 B2Electronics and Telecommunications Research Institute
- Template-matching based motion shift refinement for subblock based motion vector predictor24 Sep 2026US 2026/0292239 A1Tencent America LLC
- Methods and apparatus of reordering candidates for extrapolation intra prediction model inheritance in video coding17 Sep 2026US 2026/0281313 A1Mediatek Inc.
- Grouped feature map quantisation17 Sep 2026US 2026/0281357 A1Canon Kabushiki Kaisha
- Method, device, and medium for video processing17 Sep 2026US 2026/0281390 A1Beijing Bytedance Network Technology Co., Ltd.
- Adjacent spatial motion vector predictor candidates improvement17 Sep 2026US 2026/0281422 A1Tencent America LLC
Most cited
By later US patents
- Digital video compression system and methods utilizing scene adaptive coding with rate buffer feedback444US 4,302,775 ACompression Labs, Inc. · 1981
- Digital video compression system and methods utilizing scene adaptive coding with rate buffer feedback270US 4,394,774 ACompression Labs, Inc. · 1983
- Video signal transmitting method and equipment of the same194US 5,159,452 AHitachi, Ltd. · 1992
- Digital image scrambling for image coding systems173US 6,505,299 B1Sharp Laboratories of America, Inc. · 2003
- Image compression based on pattern fineness and edge presence156US 5,374,958 ASony Corporation · 1994