H04N 19/34
Scalability techniques involving progressive bit-plane based encoding of the enhancement layer
Official title: Scalability techniques involving progressive bit-plane based encoding of the enhancement layer, e.g. fine granular scalability [FGS]
H04N19/34 (Scalability techniques involving progressive bit-plane based encoding of the enhancement layer) appears on 463 US grants and 599 published applications in this corpus.
Search patents in H04N- Granted patents
- 463
- Published applications
- 599
- Assignees
- 154
- Inventors
- 675
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 4 | 1 |
| 2002 | 4 | 27 |
| 2003 | 6 | 34 |
| 2004 | 13 | 26 |
| 2005 | 22 | 29 |
| 2006 | 19 | 34 |
| 2007 | 16 | 62 |
| 2008 | 13 | 38 |
| 2009 | 11 | 45 |
| 2010 | 17 | 21 |
| 2011 | 20 | 23 |
| 2012 | 37 | 12 |
| 2013 | 42 | 17 |
| 2014 | 26 | 23 |
| 2015 | 21 | 28 |
| 2016 | 26 | 23 |
| 2017 | 19 | 10 |
| 2018 | 19 | 15 |
| 2019 | 17 | 21 |
| 2020 | 21 | 18 |
| 2021 | 22 | 19 |
| 2022 | 12 | 16 |
| 2023 | 13 | 14 |
| 2024 | 15 | 21 |
| 2025 | 20 | 18 |
| 2026 | 8 | 4 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Beta scale dynamic display mapping29 Sep 2026US 12,750,504 B2Dolby Laboratories Licensing Corporation
- Use of embedded signaling to correct signal impairments15 Sep 2026US 12,739,443 B2V-Nova International Limited
- Methods, apparatuses, computer programs and computer-readable media for scalable image coding25 Aug 2026US 12,720,090 B2V-Nova International Limited
- Using scalability dimension information25 Aug 2026US 12,720,112 B2Beijing Bytedance Network Technology Co., Ltd.
- Systems and methods for compression of feature data using joint coding in coding of multi-dimensional data28 Jul 2026US 12,695,913 B2Sharp Kabushiki Kaisha
- Scalable video coding using base-layer hints for enhancement layer motion parameters3 Sep 2026US 2026/0261713 A1Dolby Video Compression, LLC
- Use of embedded signalling for backward-compatible scalilng improvements and super-resolution signalling9 Jul 2026US 2026/0197507 A1
- Methods, apparatuses, computer programs and computer-readable media for scalable image coding21 May 2026US 2026/0143148 A1
- Method for decoding image information, method for encoding image information, and method for transmitting data for image information7 May 2026US 2026/0129241 A1LG Electronics Inc.
- Use of tiered hierarchical coding for point cloud compression16 Oct 2025US 2025/0322547 A1
Most cited
By later US patents
- Moving image compression quality enhancement using displacement filters with negative lobes497US 6,728,317 B1Dolby Laboratories Licensing Corporation · 2004
- Combined MPEG-4 FGS and modulation algorithm for wireless video transmission443US 6,909,753 B2Koninklijke Philips Electronics N. V. · 2005
- System and method for fine granular scalable video with selective quality enhancement213US 6,263,022 B1Philips Electronics North America Corporation · 2001
- Encrypted and watermarked temporal and resolution layering in advanced television201US 6,957,350 B1Dolby Laboratories Licensing Corporation · 2005
- Scalable video coding method and apparatus152US 6,275,531 B1Optivision, Inc. · 2001