H04N 21/2747
Remote storage of video programmes received via the downstream path
Official title: Remote storage of video programmes received via the downstream path, e.g. from the server
H04N21/2747 (Remote storage of video programmes received via the downstream path) appears on 877 US grants and 1,134 published applications in this corpus.
Search patents in H04N- Granted patents
- 877
- Published applications
- 1,134
- Assignees
- 324
- Inventors
- 1,452
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 4 | 0 |
| 1996 | 7 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 5 |
| 2002 | 3 | 26 |
| 2003 | 7 | 23 |
| 2004 | 2 | 50 |
| 2005 | 0 | 38 |
| 2006 | 13 | 26 |
| 2007 | 9 | 60 |
| 2008 | 15 | 57 |
| 2009 | 13 | 68 |
| 2010 | 33 | 52 |
| 2011 | 32 | 58 |
| 2012 | 53 | 59 |
| 2013 | 58 | 62 |
| 2014 | 74 | 69 |
| 2015 | 78 | 78 |
| 2016 | 69 | 74 |
| 2017 | 68 | 66 |
| 2018 | 61 | 53 |
| 2019 | 52 | 36 |
| 2020 | 56 | 32 |
| 2021 | 39 | 26 |
| 2022 | 29 | 38 |
| 2023 | 28 | 22 |
| 2024 | 32 | 32 |
| 2025 | 27 | 17 |
| 2026 | 6 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for storing multimedia files using an archive file format25 Aug 2026US 12,720,148 B2Adeia Media Holdings LLC
- Systems and methods of modifying manifests for applications4 Aug 2026US 12,701,283 B2Activevideo Networks, Inc.
- Digital video recording with remote storage19 May 2026US 12,634,543 B1CSC Holdings, LLC
- Caching recorded content segments on playback12 May 2026US 12,627,852 B2Comcast Cable Communications, LLC
- Time-based dynamic secondary content placement calls in time-shifted content5 May 2026US 12,621,507 B2Charter Communications Operating, LLC
- Video-picture hybrid storage method, apparatus and system13 Aug 2026US 2026/0238836 A1Nanjing Allcam Information Technology Co., Ltd.
- Method for managing the recording of a content item comprising a main content item and a secondary content item11 Jun 2026US 2026/0164076 A1
- Terminal device, management server device, control method, and recording medium7 May 2026US 2026/0128886 A1Panasonic Intellectual Property Management Co., Ltd.
- Apparatus and methods for packetized data management and delivery in a digital content distribution network19 Mar 2026US 2026/0079907 A1Charter Communications Operating, LLC
- Methods and systems for accessing stored content29 Jan 2026US 2026/0032294 A1Comcast Cable Communications, LLC
Most cited
By later US patents
- System and method for delivery of video data over a computer network1,423US 5,956,716 AIntervu, Inc. · 1999
- Client server based interactive television program guide system with remote server recording995US 7,761,892 B2United Video Properties, Inc. · 2010
- Electronic program guide with hyperlinks to target resources888US 6,025,837 AMicrsoft Corporation · 2000
- Personal television channel system738US 6,774,926 B1United Video Properties, Inc. · 2004
- Video on demand network, including a central video server and distributed video servers with random access read/write memories509US 5,550,577 AAlcatel · 1996