H04L 43/0864
Round trip delays
H04L43/0864 (Round trip delays) appears on 2,246 US grants and 2,602 published applications in this corpus.
Search patents in H04L- Granted patents
- 2,246
- Published applications
- 2,602
- Assignees
- 723
- Inventors
- 4,575
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 8 | 0 |
| 1999 | 6 | 0 |
| 2000 | 9 | 0 |
| 2001 | 11 | 1 |
| 2002 | 25 | 42 |
| 2003 | 21 | 32 |
| 2004 | 10 | 33 |
| 2005 | 13 | 23 |
| 2006 | 29 | 37 |
| 2007 | 19 | 94 |
| 2008 | 45 | 83 |
| 2009 | 46 | 64 |
| 2010 | 53 | 65 |
| 2011 | 68 | 49 |
| 2012 | 60 | 69 |
| 2013 | 66 | 55 |
| 2014 | 70 | 79 |
| 2015 | 85 | 125 |
| 2016 | 91 | 194 |
| 2017 | 105 | 175 |
| 2018 | 179 | 152 |
| 2019 | 174 | 135 |
| 2020 | 173 | 190 |
| 2021 | 155 | 176 |
| 2022 | 183 | 184 |
| 2023 | 169 | 187 |
| 2024 | 165 | 142 |
| 2025 | 139 | 131 |
| 2026 | 65 | 85 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and apparatus for timing management in communication system29 Sep 2026US 12,750,126 B2Electronics and Telecommunications Research Institute
- System and method for improving internet communication by using intermediate nodes29 Sep 2026US 12,750,431 B2Bright Data Ltd.
- Round-trip time measurement in a packet-switched communication network15 Sep 2026US 12,739,185 B2TELECOM ITALIA S p.A.
- Positioning in non-terrestrial networks15 Sep 2026US 12,739,785 B2Ofinno, LLC
- End-to-end latency measurement8 Sep 2026US 12,732,938 B2Comcast Cable Communications, LLC
- Systems and methods for accurate link loop latency measurement and dynamic backlog reduction of receiver buffer8 Oct 2026US 2026/0312916 A1Advanced Micro Devices, Inc.
- Device coordination for holographic communications1 Oct 2026US 2026/0304392 A1QUALCOMM Incorporated
- Methods for measurement of xr interactivity quality of experience24 Sep 2026US 2026/0292031 A1
- Methods, Systems, And Apparatus For Geographic Location Using Trace Routes24 Sep 2026US 2026/0292037 A1Dynamic Network Services, Inc.
- System and Method for Improving Internet Communication by Using Intermediate Nodes24 Sep 2026US 2026/0292044 A1Bright Data Ltd.
Most cited
By later US patents
- Directory enabled policy management tool for intelligent traffic management997US 6,502,131 B1Novell, Inc. · 2002
- Multicasting method and apparatus589US 5,778,187 ANetcast Communications Corp. · 1998
- Method and apparatus for storing and delivering documents on the internet511US 6,038,601 ATibco, Inc. · 2000
- System and method for indicating the presence or physical location of persons or devices in a site specific representation of a physical environment455US 7,295,119 B2Wireless Valley Communications, Inc. · 2007
- Methods and systems for enabling a tunnel between two computers on a network425US 6,631,416 B2Openreach Inc. · 2003