H04L 12/1489
Dependent on congestion
Official title: {dependent on congestion}
H04L12/1489 (Dependent on congestion) appears on 77 US grants and 82 published applications in this corpus.
Search patents in H04L- Granted patents
- 77
- Published applications
- 82
- Assignees
- 51
- Inventors
- 152
- Latest grant
- 21 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 5 |
| 2003 | 0 | 4 |
| 2004 | 0 | 1 |
| 2005 | 3 | 1 |
| 2006 | 3 | 2 |
| 2007 | 2 | 3 |
| 2008 | 4 | 2 |
| 2009 | 1 | 0 |
| 2010 | 2 | 2 |
| 2011 | 1 | 5 |
| 2012 | 2 | 6 |
| 2013 | 3 | 7 |
| 2014 | 8 | 12 |
| 2015 | 5 | 5 |
| 2016 | 8 | 2 |
| 2017 | 9 | 5 |
| 2018 | 6 | 5 |
| 2019 | 3 | 4 |
| 2020 | 3 | 1 |
| 2021 | 2 | 0 |
| 2022 | 2 | 1 |
| 2023 | 2 | 1 |
| 2024 | 1 | 2 |
| 2025 | 4 | 4 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Enhanced management of egress traffic to a peer communications network21 Oct 2025US 12,452,333 B2Level 3 Communications, LLC
- System, method and apparatus for subscriber user interfaces29 Jul 2025US 12,375,311 B2ViaSat, Inc.
- Decentralized computing networks, architectures and techniques for processing events across multiple channels17 Jun 2025US 12,335,122 B2Surgetech M LLC
- Method, apparatus and system of charging for a data flow in SDN network25 Mar 2025US 12,261,707 B2Alcatel Lucent
- System, method and apparatus for subscriber user interfaces30 Apr 2024US 11,973,607 B2ViaSat, Inc.
- Enhanced management of egress traffic to a peer communications network12 Feb 2026US 2026/0046331 A1Level 3 Communications, LLC
- Decentralized computing networks, architectures and techniques for processing events across multiple channels11 Sep 2025US 2025/0286801 A1Surgetech M LLC
- Enhanced management of egress traffic to a peer communications network1 May 2025US 2025/0141954 A1Level 3 Communications, LLC
- Obtaining information relating to tethering events24 Apr 2025US 2025/0132938 A1Telefonaktiebolaget LM Ericsson (publ)
- Charging application service providers coupled to wireless communications networks13 Feb 2025US 2025/0055716 A1Lenovo (Singapore) Pte. Ltd.
Most cited
By later US patents
- Mobile content delivery system299US 6,996,393 B2Nokia Corporation · 2006
- Method of charging in a communications network266US 7,747,240 B1British Telecommunications Public Ltd.Co. · 2010
- Telecommunication networks153US 8,639,260 B2Vodafone IP Licensing Limited · 2014
- Computer network with microeconomic flow control102US 6,055,571 ANEC USA, Inc. · 2000
- Dynamic quality control network routing101US 6,134,589 ATelefonaktiebolaget LM Ericsson · 2000