H04N 19/119
Adaptive subdivision aspects
Official title: Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
H04N19/119 (Adaptive subdivision aspects) appears on 5,658 US grants and 7,740 published applications in this corpus.
Search patents in H04N- Granted patents
- 5,658
- Published applications
- 7,740
- Assignees
- 622
- Inventors
- 3,233
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 12 | 0 |
| 2000 | 8 | 0 |
| 2001 | 5 | 2 |
| 2002 | 8 | 6 |
| 2003 | 8 | 21 |
| 2004 | 5 | 12 |
| 2005 | 3 | 20 |
| 2006 | 12 | 31 |
| 2007 | 6 | 33 |
| 2008 | 12 | 37 |
| 2009 | 15 | 25 |
| 2010 | 26 | 37 |
| 2011 | 28 | 80 |
| 2012 | 36 | 75 |
| 2013 | 59 | 170 |
| 2014 | 98 | 181 |
| 2015 | 127 | 295 |
| 2016 | 181 | 236 |
| 2017 | 242 | 224 |
| 2018 | 211 | 243 |
| 2019 | 245 | 343 |
| 2020 | 356 | 466 |
| 2021 | 377 | 862 |
| 2022 | 578 | 870 |
| 2023 | 683 | 782 |
| 2024 | 881 | 1008 |
| 2025 | 820 | 908 |
| 2026 | 600 | 773 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- 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 reconstructing image using image partitioning with rotation information6 Oct 2026US 12,756,821 B2B1 Institute of Image Technology, Inc.
- Region based intra block copy6 Oct 2026US 12,756,824 B2Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Encoding and decoding methods and apparatuses with multiple image block division manners6 Oct 2026US 12,756,825 B2Huawei Technologies Co., Ltd.
- Method, apparatus and system for encoding and decoding a transformed block of video samples6 Oct 2026US 12,756,826 B2Canon Kabushiki Kaisha
- Image data encoding/decoding method and apparatus8 Oct 2026US 2026/0313083 A1B1 Institute of Image Technology, Inc.
- Method and device for processing video signal for intra prediction8 Oct 2026US 2026/0313101 A1LG Electronics Inc.
- Method and device for video coding using local illumination compensation-based prediction in geometric partitioning mode8 Oct 2026US 2026/0313115 A1Hyundai Motor Company
- Temporal prediction of block partitioning parameters8 Oct 2026US 2026/0313116 A1InterDigital CE Patent Holdings, SAS
- Video signal processing method and apparatus therefor8 Oct 2026US 2026/0313117 A1Wilus Institute of Standards and Technology Inc.
Most cited
By later US patents
- Foveated image coding system and method for image bandwidth reduction270US 6,252,989 B1Board of Regents, The University of Texas System · 2001
- Image predictive coding method230US 6,148,109 AMatsushita Electric Industrial Co., Ltd. · 2000
- Adaptive transform coding using variable block size189US 5,241,395 ABell Communications Research, Inc. · 1993
- Adaptive block size image compression method and system185US 5,021,891 AQUALCOMM Incorporated · 1991
- Interframe video encoding and decoding system150US 5,576,767 AQUALCOMM Incorporated · 1996