H04N 19/182
The unit being a pixel
Official title: the unit being a pixel
H04N19/182 (The unit being a pixel) appears on 3,931 US grants and 4,682 published applications in this corpus.
Search patents in H04N- Granted patents
- 3,931
- Published applications
- 4,682
- Assignees
- 662
- Inventors
- 3,417
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 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 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 7 | 0 |
| 1999 | 8 | 0 |
| 2000 | 12 | 0 |
| 2001 | 13 | 7 |
| 2002 | 13 | 9 |
| 2003 | 20 | 22 |
| 2004 | 9 | 30 |
| 2005 | 13 | 48 |
| 2006 | 28 | 57 |
| 2007 | 35 | 90 |
| 2008 | 48 | 152 |
| 2009 | 43 | 94 |
| 2010 | 78 | 101 |
| 2011 | 70 | 119 |
| 2012 | 149 | 112 |
| 2013 | 124 | 203 |
| 2014 | 167 | 192 |
| 2015 | 182 | 316 |
| 2016 | 236 | 301 |
| 2017 | 274 | 311 |
| 2018 | 241 | 276 |
| 2019 | 311 | 279 |
| 2020 | 322 | 296 |
| 2021 | 263 | 303 |
| 2022 | 275 | 306 |
| 2023 | 241 | 274 |
| 2024 | 309 | 300 |
| 2025 | 284 | 267 |
| 2026 | 144 | 217 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Predictive motion vector coding6 Oct 2026US 12,756,837 B2Dolby Laboratories Licensing Corporation
- Image processing device and method for performing quality optimized deblocking6 Oct 2026US 12,756,871 B2Huawei Technologies Co., Ltd.
- Encoder, decoder, encoding method, and decoding method using horizontal and vertical gradients for prediction29 Sep 2026US 12,750,499 B2Panasonic Intellectual Property Corporation of America
- Encoder, decoder, encoding method, and decoding method29 Sep 2026US 12,750,519 B2Panasonic Intellectual Property Corporation of America
- Image encoding/decoding method and device29 Sep 2026US 12,750,534 B2Electronics and Telecommunications Research Institute
- Enhanced video coding using region-based adaptive quality tuning8 Oct 2026US 2026/0313122 A1Intel Corporation
- Operation range extension for versatile video coding8 Oct 2026US 2026/0313135 A1Guangdong Oppo Mobile Telecommunications Corp., Ltd.
- Method and apparatus of bi-directional optical flow displacement fusion for video coding8 Oct 2026US 2026/0313153 A1Mediatek Inc.
- Adaptive intra block copy filtering1 Oct 2026US 2026/0303794 A1Tencent Technology (Shenzhen) Company Limited
- Image encoding apparatus and method, image decoding apparatus and method, and storage medium1 Oct 2026US 2026/0303824 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Interpolation of video compression frames264US 7,266,150 B2Dolby Laboratories, Inc. · 2007
- Image predictive coding method230US 6,148,109 AMatsushita Electric Industrial Co., Ltd. · 2000
- Image data post-processing method for reducing quantization effect, apparatus therefor199US 6,539,060 B1Korea Advanced Institute of Science and Technology · 2003
- Method and system for compressing video data182US 5,467,134 AMicrosoft Corporation · 1995
- Image sequence coding method and decoding method180US 6,295,376 B1Hitachi, Ltd. · 2001