H04L 2101/39
Globally routable user-agent uniform resource identifier [gruu] for the session initiation protocol
Official title: Globally routable user-agent uniform resource identifier [GRUU] for the session initiation protocol [SIP]
H04L2101/39 (Globally routable user-agent uniform resource identifier [gruu] for the session initiation protocol) appears on 29 US grants and 34 published applications in this corpus.
Search patents in H04L- Granted patents
- 29
- Published applications
- 34
- Assignees
- 21
- Inventors
- 39
- Latest grant
- 30 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 3 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 3 |
| 2011 | 0 | 3 |
| 2012 | 2 | 3 |
| 2013 | 2 | 1 |
| 2014 | 2 | 1 |
| 2015 | 5 | 4 |
| 2016 | 3 | 3 |
| 2017 | 4 | 1 |
| 2018 | 2 | 2 |
| 2019 | 2 | 3 |
| 2020 | 1 | 1 |
| 2021 | 3 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
By publication year.
Recent patents
- Exchange and use of globally unique device identifiers for circuit-switched and packet switched integration30 Jan 2024US 11,888,906 B2BlackBerry Limited
- Exchange and use of globally unique device identifiers for circuit-switched and packet switched integration7 Feb 2023US 11,575,719 B2BlackBerry Limited
- Exchange and use of globally unique device identifiers for circuit-switched and packet switched integration7 Dec 2021US 11,196,708 B2BlackBerry Limited
- Method and system for creating a virtual SIP user agent by use of a webRTC enabled web browser6 Jul 2021US 11,057,365 B2RingCentral, Inc.
- Content delivery optimization using adaptive and dynamic DNS22 Jun 2021US 11,044,224 B2DISH Technologies L. L. C.
- Exchange and Use of Globally Unique Device Identifiers for Circuit-Switched and Packet Switched Integration15 Jun 2023US 2023/0188576 A1BlackBerry Limited
- Exchange and Use of Globally Unique Device Identifiers for Circuit-Switched and Packet Switched Integration24 Feb 2022US 2022/0060443 A1BlackBerry Limited
- Method and system for creating a virtual sip user agent by use of a webrtc enabled web browser23 Sep 2021US 2021/0297408 A1RingCentral, Inc.
- Exchange and use of globally unique device identifiers for circuit-switched and packet switched integration2 Jul 2020US 2020/0213275 A1BlackBerry Limited
- Content delivery optimization using adaptive and dynamic dns7 Nov 2019US 2019/0342259 A1DISH Technologies L. L. C.
Most cited
By later US patents
- Exchange and use of globally unique device identifiers for circuit-switched and packet switched integration13US 8,401,002 B2Research In Motion Limited · 2013
- Apparatus, and associated method, for generating and transmitting an anonymous routing identifier to identify user agent4US 8,090,830 B2Research In Motion Limited · 2012
- Creating a globally unique identifier of a subscriber device4US 8,213,935 B2Rockstar Bidco, LP · 2012
- Method and system for creating a virtual SIP user agent by use of a WEBRTC enabled web browser3US 10,135,806 B2Unify GmbH & Co.KG · 2018
- System and method for addressing a unique device from a common address book3US 8,549,603 B2BlackBerry Limited · 2013