H04L 12/184
With heterogeneous receivers
Official title: {with heterogeneous receivers, e.g. layered multicast}
H04L12/184 (With heterogeneous receivers) appears on 86 US grants and 94 published applications in this corpus.
Search patents in H04L- Granted patents
- 86
- Published applications
- 94
- Assignees
- 42
- Inventors
- 192
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 3 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 1 | 1 |
| 2011 | 2 | 2 |
| 2012 | 0 | 4 |
| 2013 | 2 | 7 |
| 2014 | 1 | 8 |
| 2015 | 8 | 17 |
| 2016 | 7 | 8 |
| 2017 | 8 | 6 |
| 2018 | 7 | 8 |
| 2019 | 16 | 6 |
| 2020 | 11 | 10 |
| 2021 | 6 | 4 |
| 2022 | 5 | 4 |
| 2023 | 4 | 2 |
| 2024 | 2 | 3 |
| 2025 | 1 | 0 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multicast signal processing method and device1 Sep 2026US 12,726,376 B2LG Electronics Inc.
- Multicast signal processing method and device21 Jul 2026US 12,689,533 B2LG Electronics Inc.
- Multicast-broadcast user service architecture22 Jul 2025US 12,369,012 B2QUALCOMM Incorporated
- Communication method and apparatus20 Aug 2024US 12,068,876 B2Huawei Technologies Co., Ltd.
- Controlled delivery of messages for to a presenter of a communication session23 Jul 2024US 12,047,189 B2Microsoft Technology Licensing, LLC
- Multicast signal processing method and device27 Jun 2024US 2024/0214234 A1LG Electronics Inc.
- Multicast signal processing method and device11 Apr 2024US 2024/0121123 A1LG Electronics Inc.
- Network conference convergence system and method18 Jan 2024US 2024/0022687 A1Beijing Bytedance Network Technology Co., Ltd.
- Targeted positioning of message content for interfaces identifying multiple users6 Jul 2023US 2023/0216701 A1Microsoft Technology Licensing, LLC
- Multicast-broadcast user service architecture16 Feb 2023US 2023/0052505 A1QUALCOMM Incorporated
Most cited
By later US patents
- System and method for sending packets over a computer network161US 6,873,627 B1The Fantastic Corporation · 2005
- Software defined network (SDN) switch clusters having layer-3 distributed router functionality37US 9,426,060 B2International Business Machines Corporation · 2016
- Method and system for connecting network hosts having different communication protocols25US 6,006,267 AInternational Business Machines Corporation · 1999
- Automatic fabric multicast group selection in a dynamic fabric automation network architecture13US 9,419,811 B2Cisco Technology, Inc. · 2016
- System and method for sending packets over a computer network12US 7,710,961 B22010