H04J 3/0673
Using intermediate nodes
Official title: {using intermediate nodes, e.g. modification of a received timestamp before further transmission to the next packet node, e.g. including internal delay time or residence time into the packet}
H04J3/0673 (Using intermediate nodes) appears on 311 US grants and 340 published applications in this corpus.
Search patents in H04J- Granted patents
- 311
- Published applications
- 340
- Assignees
- 150
- Inventors
- 665
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 3 |
| 2003 | 0 | 2 |
| 2004 | 2 | 5 |
| 2005 | 2 | 3 |
| 2006 | 0 | 6 |
| 2007 | 1 | 3 |
| 2008 | 7 | 5 |
| 2009 | 8 | 4 |
| 2010 | 6 | 14 |
| 2011 | 7 | 13 |
| 2012 | 7 | 17 |
| 2013 | 8 | 20 |
| 2014 | 22 | 20 |
| 2015 | 16 | 21 |
| 2016 | 23 | 13 |
| 2017 | 20 | 19 |
| 2018 | 13 | 14 |
| 2019 | 21 | 17 |
| 2020 | 14 | 30 |
| 2021 | 29 | 27 |
| 2022 | 26 | 20 |
| 2023 | 22 | 22 |
| 2024 | 21 | 15 |
| 2025 | 11 | 15 |
| 2026 | 15 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Input synchronization for cyclic queueing and forwarding (CQF)22 Sep 2026US 12,744,611 B2Huawei Technologies Co., Ltd.
- Communications of timing messages over network paths15 Sep 2026US 12,739,046 B2Hewlett Packard Enterprise Development LP
- Method for time distribution in a communication network of a vehicle, and communication network1 Sep 2026US 12,726,290 B2Bayerische Motoren Werke Aktiengesellschaft
- PTP 1-step boundary clock without hardware synchronization11 Aug 2026US 12,706,685 B2Arista Networks, Inc.
- Priority-based designated interface selection in a link aggregation group4 Aug 2026US 12,700,936 B2Hewlett Packard Enterprise Development LP
- Secondary reference time validation1 Oct 2026US 2026/0303245 A1Nokia Solutions and Networks Oy
- Communication apparatus, communication system, processing method by communication apparatus, and a non-transitory storage medium30 Jul 2026US 2026/0222098 A1Canon Kabushiki Kaisha
- Clock synchronization between networked devices based on packet congestion information30 Jul 2026US 2026/0222171 A1Mellanox Technologies, Ltd.
- Method for data transmission, and chip2 Jul 2026US 2026/0189640 A1Shenzhen Goodix Technology Co., Ltd.
- Method for data transmission, chip, and storage medium25 Jun 2026US 2026/0181058 A1Shenzhen Goodix Technology Co., Ltd.
Most cited
By later US patents
- Method and apparatus for removing jitter and correcting timestamps in a packet stream358US 5,640,388 AScientific-Atlanta, Inc. · 1997
- Method for transmitting time information via a data packet network268US 7,372,846 B2Siemens Aktiengesellschaft · 2008
- Adaptive synchronization arrangement168US 5,184,347 AAT&T Bell Laboratories · 1993
- Method and system for network time protocol forwarding139US 7,539,777 B1Cisco Technology, Inc. · 2009
- Method for recognizing events and synchronizing clocks99US 5,566,180 AHewlett-Packard Company · 1996