H04W 36/00222
Between different packet switched [ps] network technologies
Official title: {between different packet switched [PS] network technologies, e.g. transferring data sessions between LTE and WLAN or LTE and 5G}
H04W36/00222 (Between different packet switched [ps] network technologies) appears on 186 US grants and 268 published applications in this corpus.
Search patents in H04W- Granted patents
- 186
- Published applications
- 268
- Assignees
- 71
- Inventors
- 598
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 2 |
| 2012 | 4 | 2 |
| 2013 | 3 | 4 |
| 2014 | 6 | 3 |
| 2015 | 2 | 4 |
| 2016 | 1 | 6 |
| 2017 | 5 | 6 |
| 2018 | 10 | 12 |
| 2019 | 7 | 12 |
| 2020 | 13 | 26 |
| 2021 | 22 | 24 |
| 2022 | 23 | 38 |
| 2023 | 23 | 43 |
| 2024 | 26 | 29 |
| 2025 | 22 | 30 |
| 2026 | 18 | 22 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Methods, apparatus, and systems for switching between inmarsat and iridium link with common antenna25 Aug 2026US 12,719,559 B2Honeywell International Inc.
- Techniques for supporting user plane integrity protection in wireless communications25 Aug 2026US 12,720,373 B2QUALCOMM Incorporated
- Network nodes and methods therein for secondary RAT usage reporting18 Aug 2026US 12,713,301 B2Telefonaktiebolaget LM Ericsson (publ)
- Method and device for supporting handover18 Aug 2026US 12,713,303 B2Samsung Electronics Co., Ltd.
- System and method for associating Wi-Fi with specific services28 Jul 2026US 12,696,143 B2AT&T Intellectual Property I, L. P.
- Restricting femtocell access based on device vonr capability and tracking area identification1 Oct 2026US 2026/0304238 A1T-Mobile Innovations LLC
- Dynamic context-aware network handover (dcanh)10 Sep 2026US 2026/0270803 A1AT&T Intellectual Property I, L. P.
- Modular mobile communications systems and methods6 Aug 2026US 2026/0230941 A1T-Mobile USA, Inc.
- Optimized registration and deregistration messaging to the udm6 Aug 2026US 2026/0230942 A1T-Mobile USA, Inc.
- Network node and communication method30 Jul 2026US 2026/0222947 A1Ntt Docomo, Inc.
Most cited
By later US patents
- Method for transitioning of state machines after radio access network is reselected and terminal173US 8,514,812 B2Huawei Technologies Co., Ltd. · 2013
- Efficient handover of media communications in heterogeneous IP networks using handover procedure rules and media handover relays131US 8,228,861 B12012
- Efficient handover of media communications in heterogeneous IP networks using handover procedure rules and media handover relays67US 8,493,931 B1Google Inc. · 2013
- Methods and apparatus for dynamic control and utilization of quasi-licensed wireless spectrum41US 10,536,859 B2Charter Communications Operating, LLC · 2020
- Method for accessing a service unavailable through a network cell30US 8,873,407 B2BlackBerry Limited · 2014