H04N 21/64746
Control signals issued by the network directed to the server or the
Official title: {Control signals issued by the network directed to the server or the client}
H04N21/64746 (Control signals issued by the network directed to the server or the) appears on 488 US grants and 591 published applications in this corpus.
Search patents in H04N- Granted patents
- 488
- Published applications
- 591
- Assignees
- 257
- Inventors
- 1,060
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 4 | 2 |
| 2002 | 1 | 7 |
| 2003 | 2 | 8 |
| 2004 | 2 | 10 |
| 2005 | 0 | 12 |
| 2006 | 2 | 10 |
| 2007 | 3 | 19 |
| 2008 | 7 | 20 |
| 2009 | 9 | 22 |
| 2010 | 11 | 20 |
| 2011 | 10 | 18 |
| 2012 | 21 | 42 |
| 2013 | 19 | 44 |
| 2014 | 44 | 40 |
| 2015 | 36 | 55 |
| 2016 | 38 | 48 |
| 2017 | 58 | 37 |
| 2018 | 37 | 29 |
| 2019 | 39 | 28 |
| 2020 | 33 | 21 |
| 2021 | 21 | 25 |
| 2022 | 23 | 26 |
| 2023 | 23 | 24 |
| 2024 | 24 | 12 |
| 2025 | 13 | 6 |
| 2026 | 7 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and protocol for transmission of video and audio data25 Aug 2026US 12,720,165 B1BoxCast, LLC
- 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
- Video encoding techniques for low latency applications18 Jun 2026US 2026/0172463 A1QUALCOMM Incorporated
- Systems and methods for latency optimization for cloud applications18 Jun 2026US 2026/0172631 A1Avago Technologies International Sales Pte. Limited
- 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
- Systems and methods for latency optimization for cloud applications5 Feb 2026US 2026/0039914 A1Avago Technologies International Sales Pte. Limited
Most cited
By later US patents
- Method of controlling a device to perform an activity-based or an experience-based operation351US 7,668,990 B2OpenPeak Inc. · 2010
- Methods and systems for service level agreement enforcement on a data-over cable system232US 6,553,568 B13Com Corporation · 2003
- Method and apparatus for content identifier based radius constrained cache flooding to enable efficient content routing168US 8,667,172 B2Futurewei Technologies, Inc. · 2014
- 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