H04B 7/269
Leader-follower synchronisation
Official title: {Leader-follower synchronisation}
H04B7/269 (Leader-follower synchronisation) appears on 70 US grants and 54 published applications in this corpus.
Search patents in H04B- Granted patents
- 70
- Published applications
- 54
- Assignees
- 49
- Inventors
- 161
- Latest grant
- 24 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 7 |
| 2003 | 6 | 2 |
| 2004 | 3 | 2 |
| 2005 | 2 | 3 |
| 2006 | 3 | 5 |
| 2007 | 4 | 9 |
| 2008 | 4 | 4 |
| 2009 | 2 | 4 |
| 2010 | 5 | 2 |
| 2011 | 3 | 1 |
| 2012 | 1 | 1 |
| 2013 | 2 | 2 |
| 2014 | 2 | 0 |
| 2015 | 0 | 0 |
| 2016 | 2 | 1 |
| 2017 | 0 | 2 |
| 2018 | 0 | 4 |
| 2019 | 4 | 2 |
| 2020 | 2 | 1 |
| 2021 | 2 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Wireless timing adjustment for periodical traffic of multiple time domains24 Jun 2025US 12,342,306 B2Huawei Technologies Co., Ltd.
- Relay node connection techniques in wireless backhaul systems6 Jul 2021US 11,057,937 B2QUALCOMM Incorporated
- High speed FlexLED digital interface29 Jun 2021US 11,048,291 B2Texas Instruments Incorporated
- Devices, systems and methods for digitally transporting signals in GNSS repeater systems using CPRI1 Dec 2020US 10,852,440 B2Wireless Telecom Group, Inc.
- Communication repeater system and method20 Oct 2020US 10,812,180 B2Kabushiki Kaisha Toshiba
- Wireless timing adjustment for periodical traffic of multiple time domains20 Apr 2023US 2023/0121856 A1Huawei Technologies Co., Ltd.
- Base station, communication system, communication method, and non-transitory computer-readable medium4 Aug 2022US 2022/0248352 A1NEC Corporation
- High Speed FlexLED Digital Interface6 Feb 2020US 2020/0042032 A1Texas Instruments Incorporated
- Communication repeater system and method19 Dec 2019US 2019/0386738 A1Kabushiki Kaisha Toshiba
- Relay node connection techniques in wireless backhaul systems25 Apr 2019US 2019/0124696 A1QUALCOMM Incorporated
Most cited
By later US patents
- Method and arrangement for radio communication296US 6,028,853 ATelefonaktiebolaget LM Ericsson · 2000
- Method for clock synchronization between nodes in a packet network247US 6,816,510 B1Koninklijke Philips Electronics N. V. · 2004
- Method and apparatus for synchronized communication over wireless backbone architecture171US 5,875,179 AProxim, Inc. · 1999
- System of transmitting information between a central station and sub-stations112US 4,472,802 ATelecommunications Radioelectriques et Telephoniques T. R. T. · 1984
- Cellular cordless telecommunications system111US 6,226,515 B1Siemens Aktiengesellschaft · 2001