H04N 19/187
The unit being a scalable video layer
Official title: the unit being a scalable video layer
H04N19/187 (The unit being a scalable video layer) appears on 1,472 US grants and 1,932 published applications in this corpus.
Search patents in H04N- Granted patents
- 1,472
- Published applications
- 1,932
- Assignees
- 309
- Inventors
- 1,499
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 7 | 0 |
| 1999 | 1 | 0 |
| 2000 | 6 | 0 |
| 2001 | 6 | 3 |
| 2002 | 8 | 13 |
| 2003 | 9 | 14 |
| 2004 | 8 | 29 |
| 2005 | 8 | 32 |
| 2006 | 10 | 71 |
| 2007 | 8 | 77 |
| 2008 | 18 | 61 |
| 2009 | 17 | 87 |
| 2010 | 28 | 56 |
| 2011 | 44 | 51 |
| 2012 | 71 | 55 |
| 2013 | 90 | 74 |
| 2014 | 70 | 123 |
| 2015 | 49 | 169 |
| 2016 | 69 | 174 |
| 2017 | 104 | 81 |
| 2018 | 138 | 78 |
| 2019 | 121 | 84 |
| 2020 | 113 | 71 |
| 2021 | 70 | 79 |
| 2022 | 61 | 107 |
| 2023 | 67 | 109 |
| 2024 | 104 | 88 |
| 2025 | 98 | 80 |
| 2026 | 54 | 66 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Scalability using temporal sublayers29 Sep 2026US 12,750,509 B2Telefonaktiebolaget LM Ericsson (publ)
- Reference picture set (RPS) signaling for scalable high efficiency video coding (HEVC)22 Sep 2026US 12,744,882 B2InterDigital VC Holdings, Inc.
- Luma mapping with chroma scaling adaptation parameter set in video coding15 Sep 2026US 12,739,409 B2Huawei Technologies Co., Ltd.
- Network device and error handling15 Sep 2026US 12,739,411 B2Dolby Video Compression, LLC
- Method and apparatus for encoding a picture and decoding a bitstream using a neural network8 Sep 2026US 12,732,625 B2Huawei Technologies Co., Ltd.
- Image decoding method for coding dpb parameter, and device therefor1 Oct 2026US 2026/0303825 A1LG Electronics Inc.
- Method and apparatus for encoding a picture and decoding a bitstream using a neural network24 Sep 2026US 2026/0292226 A1Huawei Technologies Co., Ltd.
- Encoding three-dimensional media content24 Sep 2026US 2026/0292252 A1Adeia Guides Inc.
- Low-complexity enhancment video coding using tile-level quantization parameters3 Sep 2026US 2026/0261690 A1Intel Corporation
- Scalable video coding using base-layer hints for enhancement layer motion parameters3 Sep 2026US 2026/0261713 A1Dolby Video Compression, 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
- Adaptive coding and decoding of frames and fields of video387US 5,227,878 AAT&T Bell Laboratories · 1993
- Interpolation of video compression frames264US 7,266,150 B2Dolby Laboratories, Inc. · 2007
- Scalable encoding and decoding of high-resolution progressive video212US 5,742,343 ALucent Technologies Inc. · 1998
- Moving picture coding and/or decoding systems, and variable-length coding and/or decoding system174US 6,104,754 AKabushiki Kaisha Toshiba · 2000