H04H 20/02
Arrangements for relaying broadcast information
H04H20/02 (Arrangements for relaying broadcast information) appears on 486 US grants and 560 published applications in this corpus.
Search patents in H04H- Granted patents
- 486
- Published applications
- 560
- Assignees
- 259
- Inventors
- 971
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 5 | 0 |
| 1995 | 7 | 0 |
| 1996 | 7 | 0 |
| 1997 | 13 | 0 |
| 1998 | 15 | 0 |
| 1999 | 7 | 0 |
| 2000 | 9 | 0 |
| 2001 | 12 | 4 |
| 2002 | 4 | 22 |
| 2003 | 9 | 14 |
| 2004 | 6 | 19 |
| 2005 | 5 | 31 |
| 2006 | 12 | 31 |
| 2007 | 14 | 59 |
| 2008 | 7 | 31 |
| 2009 | 14 | 24 |
| 2010 | 28 | 38 |
| 2011 | 37 | 14 |
| 2012 | 22 | 16 |
| 2013 | 30 | 38 |
| 2014 | 20 | 36 |
| 2015 | 25 | 29 |
| 2016 | 27 | 27 |
| 2017 | 33 | 34 |
| 2018 | 32 | 29 |
| 2019 | 18 | 16 |
| 2020 | 22 | 10 |
| 2021 | 12 | 12 |
| 2022 | 8 | 9 |
| 2023 | 4 | 6 |
| 2024 | 8 | 4 |
| 2025 | 3 | 2 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Robust broadcast via relayed retransmission7 Apr 2026US 12,598,013 B2Bose Corporation
- Editable clock positions in local clock incorporating national content17 Feb 2026US 12,556,593 B1iHeartMedia Management Services, Inc.
- System for data regionalization and retransmission based on broadcast reception conditions and user preferences12 Aug 2025US 12,388,546 B2Inntot Technologies Private Limited
- Radio terminal, radio base station, channel signal forming method and channel signal receiving method1 Jul 2025US 12,349,145 B2Sun Patent Trust
- Networking systems, protocols, and methods for controlling target devices17 Jun 2025US 12,335,428 B2AVI-On Labs, LLC
- Video transmission device and operating method thereof20 Aug 2026US 2026/0247003 A1LG Electronics Inc.
- Robust broadcast via relayed retransmission16 Jul 2026US 2026/0205218 A1Bose Corporation
- Vehicle radio apparatus and control method thereof16 Apr 2026US 2026/0106682 A1Hyundai Motor Company
- Networking systems, protocols, and methods for controlling target devices19 Mar 2026US 2026/0081988 A1AVI-On Labs, LLC
- Dynamic relay selection method for wireless communication system and communication device8 Jan 2026US 2026/0012275 A1Open Road 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
- Advanced set top terminal for cable television delivery systems699US 5,990,927 ADiscovery Communications, Inc. · 1999
- Set top terminal for cable television delivery systems688US 5,734,853 ADiscovery Communications, Inc. · 1998