H04N 19/17
The unit being an image region
Official title: the unit being an image region, e.g. an object
H04N19/17 (The unit being an image region) appears on 28,723 US grants and 36,133 published applications in this corpus.
Search patents in H04N- Granted patents
- 28,723
- Published applications
- 36,133
- Assignees
- 2,353
- Inventors
- 15,309
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 8 | 0 |
| 1990 | 12 | 0 |
| 1991 | 15 | 0 |
| 1992 | 33 | 0 |
| 1993 | 39 | 0 |
| 1994 | 50 | 0 |
| 1995 | 69 | 0 |
| 1996 | 84 | 0 |
| 1997 | 114 | 0 |
| 1998 | 175 | 0 |
| 1999 | 145 | 0 |
| 2000 | 165 | 0 |
| 2001 | 126 | 87 |
| 2002 | 149 | 246 |
| 2003 | 200 | 306 |
| 2004 | 160 | 386 |
| 2005 | 199 | 539 |
| 2006 | 275 | 676 |
| 2007 | 258 | 719 |
| 2008 | 311 | 835 |
| 2009 | 286 | 897 |
| 2010 | 524 | 1005 |
| 2011 | 535 | 763 |
| 2012 | 900 | 840 |
| 2013 | 816 | 1141 |
| 2014 | 1007 | 1105 |
| 2015 | 951 | 1427 |
| 2016 | 1167 | 1356 |
| 2017 | 1306 | 1270 |
| 2018 | 1294 | 1326 |
| 2019 | 1417 | 1568 |
| 2020 | 1721 | 2085 |
| 2021 | 1714 | 2735 |
| 2022 | 2242 | 3123 |
| 2023 | 2311 | 2688 |
| 2024 | 3017 | 3283 |
| 2025 | 2884 | 3200 |
| 2026 | 2033 | 2527 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for encoding/decoding image signal and device for same6 Oct 2026US 12,756,815 B2Guangdong Oppo Mobile Telecommunications Corp., Ltd.
- Block selection for fusion in video coding6 Oct 2026US 12,756,816 B2QUALCOMM Incorporated
- Video encoding/decoding method and apparatus using bi-directional intra prediction mode6 Oct 2026US 12,756,817 B2Hyundai Motor Company
- Inter-image component prediction method, and image encoding and decoding method and device using same6 Oct 2026US 12,756,818 B2Dolby International AB
- 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 data encoding/decoding method and apparatus8 Oct 2026US 2026/0313083 A1B1 Institute of Image Technology, Inc.
- Video coding using cross-component linear model8 Oct 2026US 2026/0313090 A1Beijing Dajia Internet Information Technology Co., Ltd.
- Video signal processing method, and device therefor8 Oct 2026US 2026/0313091 A1Wilus Institute of Standards and Technology Inc.
- Adaptive cross-component prediction for inter coded blocks8 Oct 2026US 2026/0313092 A1InterDigital CE Patent Holdings, SAS
- Intra prediction based image coding method and apparatus therefor8 Oct 2026US 2026/0313093 A1Lx Semicon Co., Ltd.
Most cited
By later US patents
- Electronic still camera providing multi-format storage of full and reduced resolution images544US 5,164,831 AEastman Kodak Company · 1992
- Moving image compression quality enhancement using displacement filters with negative lobes497US 6,728,317 B1Dolby Laboratories Licensing Corporation · 2004
- Continuously adaptive digital video compression system and method for a web streamer466US 6,091,777 ACubic Video Technologies, Inc. · 2000
- Digital video compression system and methods utilizing scene adaptive coding with rate buffer feedback444US 4,302,775 ACompression Labs, Inc. · 1981
- Encoding/decoding moving images with forward and backward keyframes for forward and reverse display409US 5,267,334 AApple Computer, Inc. · 1993