H04L 12/189
In combination with wireless systems
Official title: {in combination with wireless systems (selective distribution or broadcast in wireless communication networks H04W4/06)}
H04L12/189 (In combination with wireless systems) appears on 2,980 US grants and 3,760 published applications in this corpus.
Search patents in H04L- Granted patents
- 2,980
- Published applications
- 3,760
- Assignees
- 729
- Inventors
- 5,198
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 15 | 0 |
| 2001 | 7 | 4 |
| 2002 | 22 | 67 |
| 2003 | 23 | 77 |
| 2004 | 24 | 95 |
| 2005 | 33 | 154 |
| 2006 | 55 | 139 |
| 2007 | 59 | 191 |
| 2008 | 62 | 195 |
| 2009 | 82 | 197 |
| 2010 | 119 | 173 |
| 2011 | 157 | 152 |
| 2012 | 179 | 151 |
| 2013 | 168 | 211 |
| 2014 | 217 | 209 |
| 2015 | 190 | 255 |
| 2016 | 216 | 246 |
| 2017 | 223 | 207 |
| 2018 | 169 | 158 |
| 2019 | 211 | 122 |
| 2020 | 135 | 150 |
| 2021 | 112 | 119 |
| 2022 | 119 | 117 |
| 2023 | 119 | 134 |
| 2024 | 96 | 129 |
| 2025 | 98 | 67 |
| 2026 | 55 | 41 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and device for multicast/broadcast service-related operations29 Sep 2026US 12,750,638 B2Sharp Kabushiki Kaisha
- Method for communicating messages between a plurality of pieces of user equipment15 Sep 2026US 12,739,148 B2Bull SAS
- Method and device for filtering broadcast data, terminal equipment, and storage medium1 Sep 2026US 12,726,379 B2Shenzhen Minew Technologies Co Ltd
- Method and device for distributing a multicast encryption key18 Aug 2026US 12,712,712 B2Koninklijke Philips N. V.
- Multicast flow optimizations in a multi-level backhaul mesh of a wireless network11 Aug 2026US 12,707,326 B2Cisco Technology, Inc.
- Interfaces for aircraft servers24 Sep 2026US 2026/0291602 A1ViaSat, Inc.
- Configuring a ue for multicast reception20 Aug 2026US 2026/0246662 A1Canon Kabushiki Kaisha
- Coordination in radio access network20 Aug 2026US 2026/0247417 A1Nokia Technologies Oy
- Usage-weighted influence metrics for broadcast streams13 Aug 2026US 2026/0236216 A1SynQ Inc.
- Configuring a ue for multicast reception13 Aug 2026US 2026/0239493 A1
Most cited
By later US patents
- Interactive advisory system1,220US 6,980,909 B2WeatherBank, Inc. · 2005
- Interactive advisory system1,088US 8,909,679 B2Locator IP, L.P. · 2014
- Interactive advisory system1,080US 9,191,776 B2Locator IP, L.P. · 2015
- Interactive advisory system1,080US 9,204,252 B2Locator IP, L.P. · 2015
- IP-flow classification in a wireless point to multi-point (PTMP) transmission system910US 6,452,915 B1Malibu Networks, Inc. · 2002