H04N 19/172
The region being a picture, frame or field
Official title: the region being a picture, frame or field
H04N19/172 (The region being a picture, frame or field) appears on 8,324 US grants and 10,089 published applications in this corpus.
Search patents in H04N- Granted patents
- 8,324
- Published applications
- 10,089
- Assignees
- 1,297
- Inventors
- 8,078
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 6 | 0 |
| 1993 | 15 | 0 |
| 1994 | 13 | 0 |
| 1995 | 24 | 0 |
| 1996 | 24 | 0 |
| 1997 | 54 | 0 |
| 1998 | 75 | 0 |
| 1999 | 61 | 0 |
| 2000 | 76 | 0 |
| 2001 | 60 | 45 |
| 2002 | 78 | 116 |
| 2003 | 89 | 123 |
| 2004 | 69 | 160 |
| 2005 | 95 | 213 |
| 2006 | 113 | 250 |
| 2007 | 90 | 248 |
| 2008 | 118 | 277 |
| 2009 | 103 | 247 |
| 2010 | 197 | 234 |
| 2011 | 181 | 232 |
| 2012 | 273 | 223 |
| 2013 | 222 | 287 |
| 2014 | 316 | 349 |
| 2015 | 317 | 420 |
| 2016 | 366 | 473 |
| 2017 | 423 | 472 |
| 2018 | 430 | 402 |
| 2019 | 433 | 439 |
| 2020 | 491 | 466 |
| 2021 | 423 | 591 |
| 2022 | 500 | 747 |
| 2023 | 525 | 738 |
| 2024 | 731 | 872 |
| 2025 | 773 | 785 |
| 2026 | 556 | 680 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Moving picture coding device, moving picture coding method, moving picture coding program, moving picture decoding device, moving picture decoding method, and moving picture decoding program6 Oct 2026US 12,756,819 B2JVCKENWOOD Corporation
- Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus6 Oct 2026US 12,756,822 B2Sun Patent Trust
- Encoding and decoding methods and apparatuses with multiple image block division manners6 Oct 2026US 12,756,825 B2Huawei Technologies Co., Ltd.
- Systems and methods for motion information transfer from visual to feature domain and feature-based decoder-side motion vector refinement control6 Oct 2026US 12,756,836 B2OP Solutions, LLC
- Systems and methods for signaling buffering period information in video coding6 Oct 2026US 12,756,838 B2Sharp Kabushiki Kaisha
- Image data encoding/decoding method and apparatus8 Oct 2026US 2026/0313083 A1B1 Institute of Image Technology, Inc.
- Lossy video encoding for battery-constrained devices8 Oct 2026US 2026/0313138 A1Snap Inc.
- Method for encoding/decoding feature map and recording medium storing instructions therefor8 Oct 2026US 2026/0313139 A1Electronics and Telecommunications Research Institute
- Method and non-transitory computer readable storage medium for video generative compression8 Oct 2026US 2026/0313148 A1Alibaba Innovation Private Limited
- Signalling required nal units8 Oct 2026US 2026/0313168 A1Tencent America LLC
Most cited
By later US patents
- Continuously adaptive digital video compression system and method for a web streamer466US 6,091,777 ACubic Video Technologies, Inc. · 2000
- Encoding/decoding moving images with forward and backward keyframes for forward and reverse display409US 5,267,334 AApple Computer, Inc. · 1993
- Motion video compression system with adaptive bit allocation and quantization401US 5,231,484 AInternational Business Machines Corporation · 1993
- Adaptive coding and decoding of frames and fields of video387US 5,227,878 AAT&T Bell Laboratories · 1993
- Recording medium on which a data containing navigation data is recorded, a method and apparatus for reproducing a data according to navigation data, a method and apparatus for recording a data containing navigation data on a recording342US 5,870,523 AKabushiki Kaisha Toshiba · 1999