H04W 12/069
Using certificates or pre-shared keys
Official title: using certificates or pre-shared keys
H04W12/069 (Using certificates or pre-shared keys) appears on 4,738 US grants and 5,814 published applications in this corpus.
Search patents in H04W- Granted patents
- 4,738
- Published applications
- 5,814
- Assignees
- 1,463
- Inventors
- 9,222
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 8 | 5 |
| 2002 | 9 | 25 |
| 2003 | 11 | 50 |
| 2004 | 13 | 45 |
| 2005 | 16 | 102 |
| 2006 | 21 | 80 |
| 2007 | 30 | 112 |
| 2008 | 44 | 125 |
| 2009 | 69 | 130 |
| 2010 | 72 | 112 |
| 2011 | 96 | 155 |
| 2012 | 115 | 185 |
| 2013 | 154 | 192 |
| 2014 | 209 | 242 |
| 2015 | 239 | 280 |
| 2016 | 282 | 314 |
| 2017 | 286 | 390 |
| 2018 | 307 | 400 |
| 2019 | 341 | 332 |
| 2020 | 374 | 403 |
| 2021 | 327 | 427 |
| 2022 | 389 | 437 |
| 2023 | 396 | 405 |
| 2024 | 371 | 353 |
| 2025 | 331 | 294 |
| 2026 | 207 | 219 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Optimizing security in wireless networks6 Oct 2026US 12,757,018 B2Charter Communications Operating, LLC
- Credential handling of an IoT safe applet6 Oct 2026US 12,757,025 B2Telefonaktiebolaget LM Ericsson (publ)
- Mobile device enabled desktop tethered and tetherless authentication29 Sep 2026US 12,750,356 B2
- Authenticator device and method for securely identifying a valid device in an offline wireless environment29 Sep 2026US 12,750,668 B2Eaton Intelligent Power Limited
- Authentication hardening with proof of proximity over local connection29 Sep 2026US 12,750,673 B2Cisco Technology, Inc.
- Context-aware sase security for mobile network traffic8 Oct 2026US 2026/0313001 A1Palo Alto Networks, Inc.
- Sase cloud network security policy enforcement using mobile network context attributes8 Oct 2026US 2026/0313002 A1Palo Alto Networks, Inc.
- Key generation method and apparatus8 Oct 2026US 2026/0313371 A1Huawei Technologies Co., Ltd.
- Federated learning (fl) in artificial intelligence (ai) and machine learning (ml)1 Oct 2026US 2026/0304118 A1Lenovo (United States) Inc.
- Providing multi pre-shared key (mpsk) support on wi-fi protected access (wpa3) clients1 Oct 2026US 2026/0304119 A1Fortinet, Inc.
Most cited
By later US patents
- Method and system for subscriber-based audio service over a communication network750US 6,662,231 B1SEI Information Technology · 2003
- Authentication services using mobile device605US 7,606,560 B2Fujitsu Limited · 2009
- Method and system for managing data traffic in wireless networks455US 7,042,988 B2Bluesocket, Inc. · 2006
- System and method for providing group communication services in an existing communication system417US 6,477,150 B1QUALCOMM Incorporated · 2002
- Storage and maintenance of personal data391US 9,853,959 B1ConsumerInfo.com, Inc. · 2017