H04W 36/0038
Of security context information
Official title: {of security context information}
H04W36/0038 (Of security context information) appears on 753 US grants and 1,015 published applications in this corpus.
Search patents in H04W- Granted patents
- 753
- Published applications
- 1,015
- Assignees
- 160
- Inventors
- 1,406
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 0 | 1 |
| 2002 | 5 | 3 |
| 2003 | 2 | 6 |
| 2004 | 3 | 17 |
| 2005 | 2 | 10 |
| 2006 | 5 | 7 |
| 2007 | 5 | 22 |
| 2008 | 12 | 28 |
| 2009 | 8 | 28 |
| 2010 | 11 | 29 |
| 2011 | 22 | 57 |
| 2012 | 27 | 43 |
| 2013 | 38 | 40 |
| 2014 | 49 | 30 |
| 2015 | 45 | 40 |
| 2016 | 40 | 41 |
| 2017 | 38 | 50 |
| 2018 | 37 | 50 |
| 2019 | 37 | 71 |
| 2020 | 66 | 83 |
| 2021 | 54 | 65 |
| 2022 | 56 | 71 |
| 2023 | 62 | 70 |
| 2024 | 55 | 47 |
| 2025 | 41 | 59 |
| 2026 | 33 | 47 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Method and apparatus for reassignment of access and mobility management function in communication system8 Sep 2026US 12,732,885 B2Samsung Electronics Co., Ltd.
- Techniques for supporting user plane integrity protection in wireless communications25 Aug 2026US 12,720,373 B2QUALCOMM Incorporated
- Communication method, apparatus, and system25 Aug 2026US 12,720,391 B2Huawei Technologies Co., Ltd.
- User input during an electronic data transfer18 Aug 2026US 12,711,489 B2Apple Inc.
- Methods supporting authentication in wireless communication networks and related network nodes and wireless terminals11 Aug 2026US 12,707,258 B2Telefonaktiebolaget LM Ericsson (publ)
- Datapath Architecture for Improved Mobility1 Oct 2026US 2026/0304109 A1Apple Inc.
- Primary node change while keeping candidate secondary nodes for enhanced mobility24 Sep 2026US 2026/0292605 A1Apple Inc.
- Methods and central units of wireless communications networks24 Sep 2026US 2026/0292606 A1Sony Group Corporation
- Methods and apparatus for storing the context of a user equipment in a database during a change in radio resource control state10 Sep 2026US 2026/0270804 A1Nokia Technologies Oy
- Context transfer and data continuity in wi-fi roaming20 Aug 2026US 2026/0247223 A1Nokia Technologies Oy
Most cited
By later US patents
- Efficient mobility management scheme for a wireless internet access system310US 6,421,714 B1Lucent Technologies Inc. · 2002
- Accounting system in a network277US 6,377,982 B1Lucent Technologies Inc. · 2002
- Roaming across different access mechanisms and network technologies249US 7,877,090 B2Oracle International Corporation · 2011
- Method and apparatus for performing handover230US 8,520,636 B2Samsung Electronics Co., Ltd. · 2013
- Registration scheme for network205US 6,675,208 B1Lucent Technologies Inc. · 2004