H04W 36/144
Over a different radio air interface technology
Official title: {over a different radio air interface technology}
H04W36/144 (Over a different radio air interface technology) appears on 2,798 US grants and 3,447 published applications in this corpus.
Search patents in H04W- Granted patents
- 2,798
- Published applications
- 3,447
- Assignees
- 524
- Inventors
- 4,610
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 12 | 13 |
| 2003 | 8 | 22 |
| 2004 | 5 | 48 |
| 2005 | 14 | 76 |
| 2006 | 35 | 112 |
| 2007 | 32 | 89 |
| 2008 | 27 | 105 |
| 2009 | 46 | 118 |
| 2010 | 52 | 117 |
| 2011 | 99 | 144 |
| 2012 | 127 | 135 |
| 2013 | 142 | 209 |
| 2014 | 176 | 224 |
| 2015 | 197 | 259 |
| 2016 | 235 | 264 |
| 2017 | 234 | 226 |
| 2018 | 205 | 163 |
| 2019 | 192 | 169 |
| 2020 | 165 | 194 |
| 2021 | 177 | 181 |
| 2022 | 154 | 178 |
| 2023 | 131 | 161 |
| 2024 | 132 | 112 |
| 2025 | 121 | 77 |
| 2026 | 69 | 50 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Efficient power save scheme for soft access points22 Sep 2026US 12,745,172 B2QUALCOMM Incorporated
- Shared use of cellular networks to provide wireless services15 Sep 2026US 12,739,612 B2Charter Communications Operating, LLC
- Method and apparatus for improving voice service quality in wireless communication system25 Aug 2026US 12,720,372 B2Samsung Electronics Co., Ltd.
- Channel switching method, electronic device and storage medium18 Aug 2026US 12,712,815 B2Honor Device Co., Ltd.
- Network nodes and methods therein for secondary RAT usage reporting18 Aug 2026US 12,713,301 B2Telefonaktiebolaget LM Ericsson (publ)
- SON Assisted Optimized RAT Selection For UE In A Virtualized RAN Environment1 Oct 2026US 2026/0304273 A1Parallel Wireless, Inc.
- Operations associated with ntn cell information24 Sep 2026US 2026/0292633 A1Lenovo (Beijing) Limited
- Herbicidal composition and method for controlling weeds3 Sep 2026US 2026/0261835 A1Sumitomo Chemical Company, Limited
- Network-to-network redirection and ping-pong improvements3 Sep 2026US 2026/0261922 A1QUALCOMM Incorporated
- Systems and Methods for In-Flight Connectivity3 Sep 2026US 2026/0261940 A1ViaSat, Inc.
Most cited
By later US patents
- Method and system for seamless roaming between wireless communication networks with a mobile terminal403US 6,243,581 B1Nortel Networks Limited · 2001
- Registration messaging in an unlicensed mobile access telecommunications system236US 7,974,624 B2Kineto Wireless, Inc. · 2011
- Method and system for handoff between wireless networks229US 8,184,590 B2CounterPath Technologies Inc. · 2012
- Method and apparatus for resource management in handover operation228US 8,817,741 B2InterDigital Technology Corporation · 2014
- Method, system, and device for network handoff225US 8,532,046 B2Huawei Technologies Co., Ltd. · 2013