H04N 21/64769
For rate control
Official title: {for rate control (flow control in packet networks H04L47/10)}
H04N21/64769 (For rate control) appears on 234 US grants and 281 published applications in this corpus.
Search patents in H04N- Granted patents
- 234
- Published applications
- 281
- Assignees
- 142
- Inventors
- 496
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 2 | 1 |
| 2002 | 1 | 5 |
| 2003 | 0 | 6 |
| 2004 | 1 | 4 |
| 2005 | 0 | 7 |
| 2006 | 2 | 4 |
| 2007 | 2 | 5 |
| 2008 | 4 | 8 |
| 2009 | 6 | 8 |
| 2010 | 4 | 7 |
| 2011 | 7 | 6 |
| 2012 | 5 | 18 |
| 2013 | 9 | 26 |
| 2014 | 19 | 15 |
| 2015 | 17 | 21 |
| 2016 | 17 | 24 |
| 2017 | 24 | 20 |
| 2018 | 16 | 15 |
| 2019 | 19 | 15 |
| 2020 | 19 | 12 |
| 2021 | 12 | 10 |
| 2022 | 10 | 13 |
| 2023 | 11 | 15 |
| 2024 | 14 | 9 |
| 2025 | 8 | 4 |
| 2026 | 5 | 3 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for adjusting buffer size18 Aug 2026US 12,713,093 B2Adeia Guides Inc.
- Audio and video data processing method, live streaming apparatus, electronic device, and storage medium28 Jul 2026US 12,695,962 B2Hangzhou Xingxi Technology Co., Ltd.
- Controlling communications from content server to end device12 May 2026US 12,627,717 B2Telefonaktiebolaget LM Ericsson
- Optimization of encoding profiles for media streaming24 Mar 2026US 12,587,698 B2Adeia Media Holdings LLC
- Low latency adaptive bitrate linear video delivery system24 Feb 2026US 12,563,252 B2Comcast Cable Communications, LLC
- Video encoding techniques for low latency applications18 Jun 2026US 2026/0172463 A1QUALCOMM Incorporated
- Techniques for adaptive video multicasts through acoustic channels in underwater environments11 Jun 2026US 2026/0163652 A1Rutgers, The State University of New Jersey
- Low latency adaptive bitrate linear video delivery system4 Jun 2026US 2026/0156313 A1Comcast Cable Communications, LLC
- Policy Based Transcoding4 Dec 2025US 2025/0373907 A1Comcast Cable Communications, LLC
- Systems and methods for managing content distribution to an in-transit media system5 Jun 2025US 2025/0184578 A1ViaSat, Inc.
Most cited
By later US patents
- Method and apparatus for providing scalable pre-compressed digital video with reduced quantization based artifacts147US 6,480,541 B1RealNetworks, Inc. · 2002
- Apparatus, system, and method for multi-bitrate content streaming137US 8,683,066 B2Dish Digital L.L.C. · 2014
- Bandwidth management and control115US 7,839,926 B12010
- Multicasting video94US 6,691,312 B1University of Massachusetts · 2004
- Dynamic rate control79US 7,543,326 B2Microsoft Corporation · 2009