H04N 21/818
Os software
Official title: {OS software}
H04N21/818 (Os software) appears on 263 US grants and 215 published applications in this corpus.
Search patents in H04N- Granted patents
- 263
- Published applications
- 215
- Assignees
- 102
- Inventors
- 438
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 10 |
| 2003 | 3 | 11 |
| 2004 | 4 | 7 |
| 2005 | 3 | 10 |
| 2006 | 5 | 8 |
| 2007 | 3 | 16 |
| 2008 | 1 | 15 |
| 2009 | 3 | 18 |
| 2010 | 50 | 14 |
| 2011 | 22 | 16 |
| 2012 | 10 | 3 |
| 2013 | 25 | 15 |
| 2014 | 23 | 6 |
| 2015 | 16 | 2 |
| 2016 | 14 | 10 |
| 2017 | 5 | 10 |
| 2018 | 7 | 3 |
| 2019 | 8 | 6 |
| 2020 | 10 | 2 |
| 2021 | 5 | 6 |
| 2022 | 5 | 6 |
| 2023 | 6 | 11 |
| 2024 | 7 | 5 |
| 2025 | 11 | 5 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Updating media devices in a local network with a client-server architecture6 Oct 2026US 12,756,624 B2DISH Network L.L.C.
- Facilitating streaming in a local network with a client-server architecture29 Sep 2026US 12,750,277 B2DISH Network L.L.C.
- Voice command integration for local network connected devices2 Dec 2025US 12,489,678 B2DISH Network L.L.C.
- Devices for facilitating streaming in a local network with a client-server architecture26 Aug 2025US 12,401,566 B2DISH Network L.L.C.
- Computing device upgrading system over a wireless network26 Aug 2025US 12,401,852 B2Roku, Inc.
- Devices for facilitating streaming in a local network with a client-server architecture20 Nov 2025US 2025/0358186 A1DISH Network L.L.C.
- Systems and methods for facilitating streaming in a local network with multiple subnets2 Oct 2025US 2025/0310199 A1DISH Network L.L.C.
- Updating media devices in a local network with a client-server architecture25 Sep 2025US 2025/0300892 A1DISH Network L.L.C.
- Computing device upgrading system over a wireless network7 Aug 2025US 2025/0254389 A1Roku, Inc.
- Facilitating streaming in a local network with a client-server architecture27 Mar 2025US 2025/0106468 A1DISH Network L.L.C.
Most cited
By later US patents
- Downloading operating system software through a broadcast channel820US 5,666,293 ABell Atlantic Network Services, Inc. · 1997
- Signal processing appparatus and methods797US 5,335,277 AThe Personalized Mass Media Corporation · 1994
- Signal processing apparatus and methods615US 4,965,825 AThe Personalized Mass Media Corporation · 1990
- Signal processing apparatus and methods470US 5,233,654 AThe Personalized Mass Media Corporation · 1993
- Signal processing apparatus and methods449US 5,109,414 AThe Personalized Mass Media Corporation · 1992