H04N 21/8451
Using advanced video coding [avc]
Official title: {using Advanced Video Coding [AVC]}
H04N21/8451 (Using advanced video coding [avc]) appears on 366 US grants and 503 published applications in this corpus.
Search patents in H04N- Granted patents
- 366
- Published applications
- 503
- Assignees
- 143
- Inventors
- 642
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 0 | 1 |
| 2002 | 0 | 2 |
| 2003 | 0 | 2 |
| 2004 | 0 | 5 |
| 2005 | 1 | 8 |
| 2006 | 0 | 8 |
| 2007 | 0 | 14 |
| 2008 | 1 | 19 |
| 2009 | 2 | 32 |
| 2010 | 7 | 35 |
| 2011 | 9 | 28 |
| 2012 | 28 | 36 |
| 2013 | 25 | 36 |
| 2014 | 38 | 31 |
| 2015 | 28 | 24 |
| 2016 | 20 | 21 |
| 2017 | 30 | 28 |
| 2018 | 23 | 16 |
| 2019 | 18 | 16 |
| 2020 | 28 | 19 |
| 2021 | 21 | 23 |
| 2022 | 14 | 26 |
| 2023 | 24 | 18 |
| 2024 | 19 | 26 |
| 2025 | 22 | 21 |
| 2026 | 8 | 8 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Techniques for generation of a conformant output sub-bitstream5 May 2026US 12,621,470 B2Bytedance Inc.
- Method, apparatus, and medium for video processing14 Apr 2026US 12,604,015 B2Bytedance Inc.
- Method and device for generating/receiving media file including NAL unit array information, and method for transmitting media file10 Mar 2026US 12,574,573 B2LG Electronics Inc.
- Image file format for multiplane images24 Feb 2026US 12,563,232 B2Dolby Laboratories Licensing Corporation
- Fragment server directed device fragment caching17 Feb 2026US 12,556,600 B2Adeia Media Holdings LLC
- Method and System for Managing Multiple Versions of a Video Asset10 Sep 2026US 2026/0270492 A1Ad Signal Limited
- Systems and methods for content adaptive multi-scale feature layer filtering and redundant channel processing20 Aug 2026US 2026/0246928 A1OP Solutions, LLC
- Miracast end to end (e2e) stream transmission13 Aug 2026US 2026/0238848 A1QUALCOMM Incorporated
- Methods, devices, and computer program for improving encapsulation of encoded volumetric data sub-bitstreams in a single entity6 Aug 2026US 2026/0230660 A1
- Video Processing Method and Related Apparatus21 May 2026US 2026/0143147 A1Huawei Cloud Computing Technologies Co., Ltd.
Most cited
By later US patents
- Foveal camera systems and methods152US 7,965,314 B1FLIR Systems, Inc. · 2011
- Moving picture stream generation apparatus, moving picture coding apparatus, moving picture multiplexing apparatus and moving picture decoding apparatus84US 7,809,060 B2Panasonic Corporation · 2010
- Moving picture stream generation apparatus, moving picture coding apparatus, moving picture multiplexing apparatus and moving picture decoding apparatus78US 8,254,446 B2Panasonic Corporation · 2012
- Apparatus and method for coding an information signal into a data stream, converting the data stream and decoding the data stream74US 7,586,924 B2Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e. V. · 2009
- Method and system for communicating video data in a packet-switched network, related network and computer program product therefor69US 7,738,391 B2STMicroelectronics S,r.l. · 2010