H04B 7/2687
Inter base stations synchronisation
Official title: {Inter base stations synchronisation}
H04B7/2687 (Inter base stations synchronisation) appears on 308 US grants and 275 published applications in this corpus.
Search patents in H04B- Granted patents
- 308
- Published applications
- 275
- Assignees
- 149
- Inventors
- 653
- Latest grant
- 21 Jul 2026
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 | 6 | 0 |
| 1995 | 5 | 0 |
| 1996 | 10 | 0 |
| 1997 | 6 | 0 |
| 1998 | 5 | 0 |
| 1999 | 8 | 0 |
| 2000 | 10 | 0 |
| 2001 | 13 | 5 |
| 2002 | 7 | 24 |
| 2003 | 12 | 13 |
| 2004 | 5 | 21 |
| 2005 | 10 | 27 |
| 2006 | 21 | 33 |
| 2007 | 17 | 30 |
| 2008 | 19 | 17 |
| 2009 | 14 | 13 |
| 2010 | 23 | 6 |
| 2011 | 16 | 8 |
| 2012 | 14 | 5 |
| 2013 | 11 | 4 |
| 2014 | 5 | 1 |
| 2015 | 4 | 6 |
| 2016 | 9 | 11 |
| 2017 | 3 | 8 |
| 2018 | 11 | 13 |
| 2019 | 9 | 6 |
| 2020 | 11 | 8 |
| 2021 | 5 | 3 |
| 2022 | 4 | 5 |
| 2023 | 5 | 3 |
| 2024 | 3 | 2 |
| 2025 | 2 | 3 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Quasi co-location relation indication for artificial intelligence or machine learning models21 Jul 2026US 12,689,433 B2QUALCOMM Incorporated
- Synchronization in optical wireless networks for interference suppressing5 May 2026US 12,621,053 B2Signify Holding B. V.
- Performance degradation handling between radio access network nodes14 Apr 2026US 12,604,218 B2Telefonaktiebolaget LM Ericsson (publ)
- Wireless timing adjustment for periodical traffic of multiple time domains24 Jun 2025US 12,342,306 B2Huawei Technologies Co., Ltd.
- Rx-tx time difference generation, measurement and reporting with neighboring base stations1 Apr 2025US 12,267,796 B2Telefonaktiebolaget LM Ericsson (publ)
- Method and apparatus for providing mbs in wireless communication system24 Apr 2025US 2025/0133516 A1LG Electronics Inc.
- Communication device and method for controlling same and non-transitory computer-readable storage medium13 Mar 2025US 2025/0088222 A1Canon Kabushiki Kaisha
- Quasi co-location relation indication for artificial intelligence or machine learning models13 Feb 2025US 2025/0055561 A1QUALCOMM Incorporated
- Rx-tx time difference generation, measurement and reporting with neighboring base stations28 Mar 2024US 2024/0107474 A1Telefonaktiebolaget LM Ericsson (publ)
- Synchronization in optical wireless networks for interference suppressing15 Feb 2024US 2024/0056183 A1Signify Holding B. V.
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
- Direction finding and mobile location system for trunked mobile radio systems215US 5,592,180 ANexus1994 Limited · 1997
- Methods and apparatuses for using mobile GPS receivers to synchronize basestations in cellular networks197US 6,665,541 B1SnapTrack, Inc. · 2003
- Reverse channel reuse scheme in a time shared cellular communication system182US 6,038,455 ACirrus Logic, Inc. · 2000