H04J 3/0652
Synchronisation among time division multiple access [tdma] nodes
Official title: {Synchronisation among time division multiple access [TDMA] nodes, e.g. time triggered protocol [TTP] (bus network with centralized control in which slots are of a TDMA packet structure H04L12/4035)}
H04J3/0652 (Synchronisation among time division multiple access [tdma] nodes) appears on 394 US grants and 372 published applications in this corpus.
Search patents in H04J- Granted patents
- 394
- Published applications
- 372
- Assignees
- 245
- Inventors
- 895
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 6 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 6 | 0 |
| 2001 | 2 | 1 |
| 2002 | 10 | 11 |
| 2003 | 6 | 12 |
| 2004 | 4 | 21 |
| 2005 | 20 | 29 |
| 2006 | 19 | 16 |
| 2007 | 13 | 19 |
| 2008 | 16 | 16 |
| 2009 | 17 | 11 |
| 2010 | 19 | 17 |
| 2011 | 15 | 21 |
| 2012 | 21 | 17 |
| 2013 | 22 | 18 |
| 2014 | 25 | 13 |
| 2015 | 10 | 10 |
| 2016 | 16 | 12 |
| 2017 | 4 | 16 |
| 2018 | 15 | 17 |
| 2019 | 28 | 15 |
| 2020 | 15 | 13 |
| 2021 | 14 | 19 |
| 2022 | 10 | 11 |
| 2023 | 10 | 21 |
| 2024 | 14 | 7 |
| 2025 | 15 | 6 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and methods for watermarking time, place and identity of events8 Sep 2026US 12,732,293 B2Hoptroff London Limited
- Split time division multiple access network detector1 Sep 2026US 12,726,287 B2BAE Systems Information and Electronic Systems Integration Inc.
- Synchronized rate control at rate limiter21 Jul 2026US 12,689,574 B2Mellanox Technologies, Ltd.
- System and method for providing a direct current power to a time domain duplexing radio3 Mar 2026US 12,567,793 B2Outdoor Wireless Networks LLC
- Multiplexer and imaging system16 Dec 2025US 12,500,682 B2Kowa Company, Ltd.
- Systems for timestamping events on edge devices16 Apr 2026US 2026/0104513 A1Hoptroff London Limited
- System and method for providing a direct current power to a time domain duplexing radio26 Mar 2026US 2026/0088704 A1Outdoor Wireless Networks LLC
- Split time division multiple access network detector5 Mar 2026US 2026/0067015 A1BAE Systems Information and Electronic Systems Integration Inc.
- Vehicle network and method of communication4 Dec 2025US 2025/0373569 A1Tesla, Inc.
- System and method for providing a direct current power to a time domain duplexing radio27 Nov 2025US 2025/0364891 A1Outdoor Wireless Networks LLC
Most cited
By later US patents
- Lower overhead method for data transmission using ATM and SCDMA over hybrid fiber coax cable plant683US 5,991,308 ATerayon Communication Systems, Inc. · 1999
- Method for frequency division duplex communications526US 5,933,421 AAT&T Wireless Services, Inc. · 1999
- Apparatus and method for digital data transmission over a CATV system using an ATM transport protocol and SCDMA345US 5,745,837 ATerayon Corporation · 1998
- Coexisting communication systems325US 5,732,076 AOmnipoint Corporation · 1998
- Method for synchronizing a cycle master node to a cycle slave node using synchronization information from an external network or sub-network which is supplied to the cycle slave node322US 6,128,318 APhilips Electronics North America Corporation · 2000