H04N 19/179
The unit being a scene or a shot
Official title: the unit being a scene or a shot
H04N19/179 (The unit being a scene or a shot) appears on 865 US grants and 788 published applications in this corpus.
Search patents in H04N- Granted patents
- 865
- Published applications
- 788
- Assignees
- 311
- Inventors
- 1,484
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 7 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 10 | 0 |
| 1994 | 6 | 0 |
| 1995 | 7 | 0 |
| 1996 | 15 | 0 |
| 1997 | 16 | 0 |
| 1998 | 30 | 0 |
| 1999 | 20 | 0 |
| 2000 | 29 | 0 |
| 2001 | 25 | 13 |
| 2002 | 24 | 23 |
| 2003 | 16 | 18 |
| 2004 | 14 | 11 |
| 2005 | 12 | 33 |
| 2006 | 16 | 25 |
| 2007 | 10 | 23 |
| 2008 | 14 | 24 |
| 2009 | 11 | 19 |
| 2010 | 13 | 27 |
| 2011 | 12 | 17 |
| 2012 | 28 | 19 |
| 2013 | 29 | 13 |
| 2014 | 35 | 42 |
| 2015 | 35 | 71 |
| 2016 | 31 | 26 |
| 2017 | 52 | 40 |
| 2018 | 37 | 37 |
| 2019 | 25 | 40 |
| 2020 | 46 | 50 |
| 2021 | 56 | 66 |
| 2022 | 42 | 32 |
| 2023 | 39 | 44 |
| 2024 | 42 | 31 |
| 2025 | 34 | 23 |
| 2026 | 13 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for video encoding using constructed reference frame6 Oct 2026US 12,756,870 B2Google Inc.
- Scrolling motion detection within a video stream18 Aug 2026US 12,712,671 B2Zoom Communications, Inc.
- Scene-adaptive online learning for video post processing11 Aug 2026US 12,707,099 B2QUALCOMM Incorporated
- Methods and devices for high precision intra prediction16 Jun 2026US 12,659,491 B2Beijing Dajia Internet Information Technology Co., Ltd.
- Methods and devices for high-level syntax in video coding26 May 2026US 12,641,293 B2Beijing Dajia Internet Information Technology Co., Ltd.
- Signaling information about multiple post processing filters17 Sep 2026US 2026/0281334 A1Nokia Technologies Oy
- Out-Of-Loop Filtering With Video-Specific Machine-Learned Model27 Aug 2026US 2026/0255001 A1GDM Holding LLC
- Context adapaptive binary arithmetic coding initialization for gradual decoder refresh pictures20 Aug 2026US 2026/0246940 A1Nokia Technologies Oy
- Refresh indicator for coded video6 Aug 2026US 2026/0230640 A1Telefonaktiebolaget LM Ericsson (publ)
- Encoder for encoding a media signal23 Jul 2026US 2026/0214238 A1
Most cited
By later US patents
- Motion based event detection system and method509US 5,969,755 ATexas Instruments Incorporated · 1999
- Encoding/decoding moving images with forward and backward keyframes for forward and reverse display409US 5,267,334 AApple Computer, Inc. · 1993
- Method and apparatus for detecting changes in a video display294US 5,880,775 AVideofaxx, Inc. · 1999
- Method and apparatus for preserving synchronization of audio and video presentation when splicing transport streams226US 6,181,383 B2Sarnoff Corporation · 2001
- Method and apparatus for controlling a videotape player to automatically scan past recorded commercial messages202US 5,333,091 AArthur D. Little Enterprises, Inc. · 1994