H04N 19/198
Including smoothing of a sequence of encoding parameters
Official title: {including smoothing of a sequence of encoding parameters, e.g. by averaging, by choice of the maximum, minimum or median value}
H04N19/198 (Including smoothing of a sequence of encoding parameters) appears on 482 US grants and 508 published applications in this corpus.
Search patents in H04N- Granted patents
- 482
- Published applications
- 508
- Assignees
- 155
- Inventors
- 619
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 16 | 0 |
| 1997 | 6 | 0 |
| 1998 | 6 | 0 |
| 1999 | 2 | 0 |
| 2000 | 7 | 0 |
| 2001 | 6 | 2 |
| 2002 | 4 | 8 |
| 2003 | 9 | 11 |
| 2004 | 8 | 15 |
| 2005 | 4 | 17 |
| 2006 | 7 | 20 |
| 2007 | 15 | 24 |
| 2008 | 33 | 37 |
| 2009 | 17 | 6 |
| 2010 | 7 | 10 |
| 2011 | 7 | 17 |
| 2012 | 14 | 13 |
| 2013 | 8 | 22 |
| 2014 | 32 | 41 |
| 2015 | 22 | 33 |
| 2016 | 27 | 30 |
| 2017 | 31 | 19 |
| 2018 | 26 | 29 |
| 2019 | 25 | 28 |
| 2020 | 37 | 27 |
| 2021 | 22 | 20 |
| 2022 | 24 | 20 |
| 2023 | 19 | 15 |
| 2024 | 17 | 12 |
| 2025 | 9 | 14 |
| 2026 | 11 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents
- Method for configuring a statistical multiplexer to dynamically allocate communication channel bandwidth403US 5,506,844 ACompression Labs, Inc. · 1996
- Video size conversion and transcoding from MPEG-2 to MPEG-4254US 6,647,061 B1General Instrument Corporation · 2003
- Image encoding by vector quantization of regions of an image and codebook updates219US 5,822,465 AApple Computer, Inc. · 1998
- Adaptive buffer/quantizer control for transform video coders164US 5,038,209 AAT&T Bell Laboratories · 1991
- Encoding and decoding video signals using adaptive filter switching criteria162US 5,488,570 AIntel Corporation · 1996