H04H 20/423
Transmitter side
Official title: {Transmitter side}
H04H20/423 (Transmitter side) appears on 126 US grants and 147 published applications in this corpus.
Search patents in H04H- Granted patents
- 126
- Published applications
- 147
- Assignees
- 77
- Inventors
- 222
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 3 |
| 2010 | 1 | 5 |
| 2011 | 2 | 8 |
| 2012 | 2 | 6 |
| 2013 | 2 | 9 |
| 2014 | 6 | 4 |
| 2015 | 9 | 14 |
| 2016 | 10 | 14 |
| 2017 | 10 | 8 |
| 2018 | 15 | 17 |
| 2019 | 18 | 22 |
| 2020 | 16 | 8 |
| 2021 | 9 | 9 |
| 2022 | 11 | 7 |
| 2023 | 7 | 4 |
| 2024 | 3 | 2 |
| 2025 | 2 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Quantized transport for importer-exporter audio client in digital radio broadcast25 Aug 2026US 12,719,600 B2iBiquity Digital Corporation
- Method and system for delivering real-time content using broadcasting and unicasting25 Feb 2025US 12,238,155 B2Siden, Inc.
- Resource allocation in communications networks using probability forecasts7 Jan 2025US 12,191,978 B2Invidi Technologies Corporation
- Arrangement for controlling power consumption19 Nov 2024US 12,149,863 B2Teleste Oy
- Content linking multicast streaming for broadcast radio11 Jun 2024US 12,009,909 B2iBiquity Digital Corporation
- Schedule-based channel bonding for delivery of media content19 Mar 2026US 2026/0081706 A1Sony Group Corporation
- Method of controlling transmitter16 Oct 2025US 2025/0323668 A1Hyundai Mobis Co., Ltd.
- Rateless coding and feedback scheme for communication systems3 Jul 2025US 2025/0219751 A1Intel Corporation
- Quantized Transport for Importer-Exporter Audio Client In Digital Radio Broadcast6 Feb 2025US 2025/0047400 A1iBiquity Digital Corporation
- System and method for offloading devices in a cellular network26 Dec 2024US 2024/0430748 A1Jio Platforms Limited
Most cited
By later US patents
- System and a method for transmitting and receiving a program with improved efficiency139US 8,091,112 B1Keen Personal Media, Inc. · 2012
- Power management for multicast frames in wireless networks30US 8,879,455 B1Cisco Technology, Inc. · 2014
- Systems and methods for allocating bandwidth in switched digital video systems based on interest18US 8,627,389 B2Rovi Guides, Inc. · 2014
- Peer-to-peer control network for a wireless radio access network13US 8,937,872 B2Wi-LAN, Inc. · 2015
- Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals12US 9,215,038 B2LG Electronics Inc. · 2015