H04L 67/145
Avoiding end of session
Official title: avoiding end of session, e.g. keep-alive, heartbeats, resumption message or wake-up for inactive or interrupted session
H04L67/145 (Avoiding end of session) appears on 839 US grants and 914 published applications in this corpus.
Search patents in H04L- Granted patents
- 839
- Published applications
- 914
- Assignees
- 343
- Inventors
- 1,741
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 2 |
| 2004 | 1 | 1 |
| 2005 | 0 | 5 |
| 2006 | 1 | 13 |
| 2007 | 1 | 17 |
| 2008 | 1 | 21 |
| 2009 | 4 | 25 |
| 2010 | 15 | 46 |
| 2011 | 23 | 24 |
| 2012 | 36 | 51 |
| 2013 | 49 | 58 |
| 2014 | 67 | 46 |
| 2015 | 48 | 67 |
| 2016 | 51 | 67 |
| 2017 | 58 | 69 |
| 2018 | 58 | 59 |
| 2019 | 72 | 51 |
| 2020 | 71 | 51 |
| 2021 | 64 | 59 |
| 2022 | 61 | 58 |
| 2023 | 65 | 48 |
| 2024 | 47 | 26 |
| 2025 | 29 | 32 |
| 2026 | 17 | 18 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Apparatus and methods for centralized message exchange in a user premises device29 Sep 2026US 12,750,408 B2Charter Communications Operating, LLC
- System and method for managing packet transmission issues in high-performance computers25 Aug 2026US 12,719,947 B2Bull SAS
- Method and device for controlling service period of target wake time in wireless LAN system18 Aug 2026US 12,713,344 B2LG Electronics Inc.
- Differentiating the foreground and background data traffic over a network slice28 Jul 2026US 12,696,172 B2Apple Inc.
- Systems and methods for ensuring redundancy between relay agents21 Jul 2026US 12,689,581 B1Hewlett Packard Enterprise Development LP
- Data exporting method and terminal device8 Oct 2026US 2026/0313033 A1Arashi Vision Inc.
- Automatic service discovery and inter-service communications in a peer-to-peer network24 Sep 2026US 2026/0292022 A1Microsoft Technology Licensing, LLC
- Method, device and storage medium for message communication17 Sep 2026US 2026/0281201 A1Beijing Zitiao Network Technology Co., Ltd.
- Network service plan design20 Aug 2026US 2026/0246816 A1Headwater Research LLC
- Methods related to resuming a radio connection for ue supporting extended reality and media services13 Aug 2026US 2026/0239096 A1Google Inc.
Most cited
By later US patents
- Verifiable service billing for intermediate networking devices555US 8,023,425 B2Headwater Partners I LLC · 2011
- Capture and resumption of network application sessions344US 7,979,555 B2ExtraHop Networks, Inc. · 2011
- Scalable proxy clusters223US 10,484,337 B2Ping Identity Corporation · 2019
- Verifiable service policy implementation for intermediate networking devices223US 8,516,552 B2Headwater Partners I LLC · 2013
- Open transaction central billing system214US 8,229,812 B2Headwater Partners I LLC · 2012