H04H 2201/40
Aspects of broadcast communication: characterised in that additional data relating to the
Official title: characterised in that additional data relating to the broadcast data are available via a different channel than the broadcast channel
H04H2201/40 (Aspects of broadcast communication: characterised in that additional data relating to the) appears on 144 US grants and 200 published applications in this corpus.
Search patents in H04H- Granted patents
- 144
- Published applications
- 200
- Assignees
- 69
- Inventors
- 307
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 8 |
| 2003 | 1 | 6 |
| 2004 | 2 | 7 |
| 2005 | 3 | 7 |
| 2006 | 1 | 11 |
| 2007 | 5 | 9 |
| 2008 | 4 | 6 |
| 2009 | 3 | 11 |
| 2010 | 6 | 10 |
| 2011 | 2 | 8 |
| 2012 | 7 | 10 |
| 2013 | 13 | 13 |
| 2014 | 7 | 17 |
| 2015 | 8 | 10 |
| 2016 | 9 | 10 |
| 2017 | 14 | 11 |
| 2018 | 5 | 8 |
| 2019 | 11 | 10 |
| 2020 | 10 | 7 |
| 2021 | 8 | 8 |
| 2022 | 7 | 2 |
| 2023 | 4 | 4 |
| 2024 | 2 | 3 |
| 2025 | 4 | 4 |
By publication year. Applications have been published since 2001.
Recent patents
- Themed ornaments with internet radio receiver23 Dec 2025US 12,507,007 B2
- System for ingesting alternative video and/or audio media synchronized with the display of video and audio content of linear origin, and related implementation method11 Nov 2025US 12,470,772 B2Mirakulo Software Ltda
- Augmenting content for over-the-air broadcast radio (AM or FM) in connected radio and/or on mobile applications synchronized with over-the-air broadcast radio9 Sep 2025US 12,413,323 B1
- Transmission method, reception method, transmission device, and reception device8 Apr 2025US 12,273,591 B2Sun Patent Trust
- Methods, apparatus and articles of manufacture to provide secondary content in association with primary broadcast media content2 Apr 2024US 11,948,588 B2The Nielsen Company (US), LLC
- Adaptive content distribution using private encoded audio identifiers10 Jul 2025US 2025/0227339 A1Google Inc.
- Transmission method, reception method, transmission device, and reception device3 Jul 2025US 2025/0220270 A1Sun Patent Trust
- Systems, methods, and devices for scanning broadcasts12 Jun 2025US 2025/0193472 A1Stratosaudio, Inc.
- Method for processing media data and device for processing media data27 Mar 2025US 2025/0106450 A1LG Electronics Inc.
- Methods, apparatus and articles of manufacture to provide secondary content in association with primary broadcast media content11 Jul 2024US 2024/0233737 A1The Nielsen Company (US), LLC
Most cited
By later US patents
- Presenting supplemental information for material currently and previously broadcast by a radio station261US 6,317,784 B1Radiowave.Com Inc. · 2001
- System, method and device for automatic capture of internet access information in a broadcast signal for use by an internet access device253US 5,832,223 AMotorola, Inc. · 1998
- Broadcast data system with multiple-tuner receiver192US 5,812,937 ADigital D.J. Inc. · 1998
- OFDM signal transmission system, portable terminal, and e-commerce system125US 7,203,158 B2Matsushita Electric Industrial Co., Ltd. · 2007
- Coordinating delivery of supplemental materials with radio broadcast material109US 6,349,329 B1Radiowave.Com Inc. · 2002