H04N 21/2381
Adapting the multiplex stream to a specific network
Official title: Adapting the multiplex stream to a specific network, e.g. an Internet Protocol [IP] network {(transmission of MPEG streams over ATM H04L12/5601)}
H04N21/2381 (Adapting the multiplex stream to a specific network) appears on 1,206 US grants and 1,321 published applications in this corpus.
Search patents in H04N- Granted patents
- 1,206
- Published applications
- 1,321
- Assignees
- 418
- Inventors
- 1,954
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 13 | 0 |
| 1997 | 19 | 0 |
| 1998 | 20 | 0 |
| 1999 | 30 | 0 |
| 2000 | 25 | 0 |
| 2001 | 21 | 8 |
| 2002 | 15 | 58 |
| 2003 | 19 | 45 |
| 2004 | 28 | 50 |
| 2005 | 11 | 40 |
| 2006 | 17 | 52 |
| 2007 | 19 | 45 |
| 2008 | 31 | 51 |
| 2009 | 23 | 68 |
| 2010 | 47 | 63 |
| 2011 | 43 | 68 |
| 2012 | 49 | 60 |
| 2013 | 63 | 55 |
| 2014 | 65 | 66 |
| 2015 | 68 | 76 |
| 2016 | 65 | 86 |
| 2017 | 74 | 74 |
| 2018 | 73 | 57 |
| 2019 | 70 | 66 |
| 2020 | 64 | 73 |
| 2021 | 71 | 53 |
| 2022 | 56 | 37 |
| 2023 | 48 | 27 |
| 2024 | 26 | 15 |
| 2025 | 16 | 18 |
| 2026 | 12 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Reception device, reception method, transmission device, and transmission method8 Sep 2026US 12,732,648 B2Saturn Licensing LLC
- Low-latency content delivery over a public network11 Aug 2026US 12,707,120 B2Circle Computer Resources, Inc.
- VOD product rendering controller28 Jul 2026US 12,695,933 B2ARRIS Enterprises LLC
- Systems and methods for generalized HTTP headers in dynamic adaptive streaming over HTTP (DASH)21 Jul 2026US 12,689,778 B2InterDigital VC Holdings, Inc.
- Transmission method, reception method, transmission apparatus, and reception apparatus30 Jun 2026US 12,671,510 B2Panasonic Intellectual Property Management Co., Ltd.
- Control Information for a Wirelessly-Transmitted Data Stream1 Oct 2026US 2026/0303891 A1HyperX Holdings LLC
- Systems and methods for generalized http headers in dynamic adaptive streaming over http (dash)24 Sep 2026US 2026/0292278 A1InterDigital VC Holdings, Inc.
- Data forwarding in a content delivery network17 Sep 2026US 2026/0281468 A1Comcast Cable Communications, LLC
- Video transmission method and apparatus, and device and storage medium2 Jul 2026US 2026/0189739 A1
- Devices, Systems, and Methods for Interactive Program Guides in Hospitality Environments25 Jun 2026US 2026/0181197 A1Sonifi Solutions, Inc.
Most cited
By later US patents
- Network controller for cable television delivery systems1,167US 5,600,364 ADiscovery Communications, Inc. · 1997
- Terminal for suggesting programs offered on a television program delivery system1,065US 5,798,785 ADiscovery Communications, Inc. · 1998
- Television program delivery system971US 5,559,549 ADiscovery Communications, Inc. · 1996
- Audio and video transmission and receiving system941US 5,132,992 A1992
- Targeted advertisement using television delivery systems916US 6,463,585 B1Discovery Communications, Inc. · 2002