H04L 2101/395
Internet protocol multimedia private identity [impi]
Official title: Internet protocol multimedia private identity [IMPI]; Internet protocol multimedia public identity [IMPU]
H04L2101/395 (Internet protocol multimedia private identity [impi]) appears on 57 US grants and 74 published applications in this corpus.
Search patents in H04L- Granted patents
- 57
- Published applications
- 74
- Assignees
- 30
- Inventors
- 136
- Latest grant
- 11 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 1 | 3 |
| 2010 | 0 | 7 |
| 2011 | 2 | 18 |
| 2012 | 4 | 6 |
| 2013 | 8 | 3 |
| 2014 | 5 | 3 |
| 2015 | 8 | 3 |
| 2016 | 3 | 3 |
| 2017 | 7 | 7 |
| 2018 | 4 | 3 |
| 2019 | 6 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 3 |
| 2022 | 3 | 1 |
| 2023 | 3 | 2 |
| 2024 | 1 | 1 |
| 2025 | 1 | 3 |
By publication year.
Recent patents
- Methods and apparatus to perform network-based monitoring of media accesses11 Mar 2025US 12,250,196 B2The Nielsen Company (US), LLC
- Support for IMS virtual clients in multi-operator environment11 Jun 2024US 12,010,154 B2Telefonaktiebolaget LM Ericsson (publ)
- Methods and apparatus to perform network-based monitoring of media accesses12 Dec 2023US 11,843,576 B2The Nielsen Company (US), LLC
- Establishing a session initiation protocol session25 Apr 2023US 11,637,875 B2BlackBerry Limited
- Methods and apparatus to perform network-based monitoring of media accesses14 Feb 2023US 11,582,183 B2The Nielsen Company (US), LLC
- System and method for authenticating and authorizing a calling party in a wireless communication system26 Jun 2025US 2025/0211985 A1Samsung Electronics Co., Ltd.
- Methods and apparatus to perform network-based monitoring of media accesses15 May 2025US 2025/0158957 A1The Nielsen Company (US), LLC
- Method for wireless communication, and communication device6 Feb 2025US 2025/0047724 A1Guangdong Oppo Mobile Telecommunications Corp., Ltd.
- Methods and apparatus to perform network-based monitoring of media accesses4 Jul 2024US 2024/0223529 A1The Nielsen Company (US), LLC
- Methods and apparatus to perform network-based monitoring of media accesses22 Jun 2023US 2023/0198937 A1The Nielsen Company (US), LLC
Most cited
By later US patents
- Method, system and device for realizing user identity association21US 8,023,485 B2Huawei Technologies Co., Ltd. · 2011
- Methods, systems, and computer readable media for provisioning a diameter binding repository21US 8,942,747 B2Tekelec · 2015
- System and method using temporary identity for authentication with session initiation protocol12US 7,624,266 B2Nokia Corporation · 2009
- Method and apparatus for remote access to a local network10US 8,503,462 B2Telefonaktiebolaget'l M Ericsson (Publ) · 2013
- Secure identity transfer7US 11,522,864 B1Amazon Technologies, Inc. · 2022