H04H 20/26
Arrangements for switching distribution systems
H04H20/26 (Arrangements for switching distribution systems) appears on 500 US grants and 561 published applications in this corpus.
Search patents in H04H- Granted patents
- 500
- Published applications
- 561
- Assignees
- 191
- Inventors
- 772
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 0 |
| 2002 | 7 | 8 |
| 2003 | 8 | 8 |
| 2004 | 5 | 11 |
| 2005 | 4 | 11 |
| 2006 | 4 | 28 |
| 2007 | 9 | 36 |
| 2008 | 6 | 46 |
| 2009 | 19 | 37 |
| 2010 | 28 | 20 |
| 2011 | 23 | 25 |
| 2012 | 39 | 24 |
| 2013 | 29 | 43 |
| 2014 | 24 | 32 |
| 2015 | 39 | 30 |
| 2016 | 26 | 35 |
| 2017 | 40 | 21 |
| 2018 | 21 | 24 |
| 2019 | 30 | 25 |
| 2020 | 23 | 32 |
| 2021 | 26 | 16 |
| 2022 | 13 | 14 |
| 2023 | 22 | 14 |
| 2024 | 5 | 7 |
| 2025 | 8 | 8 |
| 2026 | 8 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Substituting streaming station for over-the-air broadcast8 Sep 2026US 12,731,174 B2iHeartMedia Management Services, Inc.
- Responding to a tuning request by presenting an alternate media station30 Jun 2026US 12,670,512 B1iHeartMedia Management Services, Inc.
- Information processing apparatus, information processing method, and program2 Jun 2026US 12,647,640 B2Sony Group Corporation
- Projection mode for vehicle receiver sources12 May 2026US 12,627,389 B2Panasonic Automotive Systems America, LLC.
- System and method for cross-fading audio signals14 Apr 2026US 12,604,140 B2NXP B. V.
- Mobile Hybrid Radio Receiver Service Following Source Selection6 Aug 2026US 2026/0230210 A1iBiquity Digital Corporation
- Mobile Hybrid Radio Receiver Service Following Source Selection6 Aug 2026US 2026/0230211 A1iBiquity Digital Corporation
- Radio apparatus for vehicle and control method thereof23 Apr 2026US 2026/0113134 A1Hyundai Motor Company
- Methods, systems, and devices for vehicle-based media systems26 Mar 2026US 2026/0088922 A1Gracenote, Inc.
- Atsc boundary condition fall over to internet19 Mar 2026US 2026/0082100 A1Saturn Licensing LLC
Most cited
By later US patents
- System and method for synchronizing operations among a plurality of independently clocked digital data processing devices1,949US 8,234,395 B2Sonos, Inc. · 2012
- Information distribution and processing system1,219US 7,508,789 B2Data Innovation LLC · 2009
- Information distribution and processing system1,212US 8,457,545 B2Online News Link LLC · 2013
- Method and apparatus for enabling the selection of content on a wireless communication device365US 6,725,022 B1Motorola, Inc. · 2004
- Control system for satellite delivered pay-per-view television system273US 5,151,782 AReiss Media Enterprises · 1992