H04J 1/065
Synchronisation of carrier sources at the receiving station with the carrier source
Official title: {Synchronisation of carrier sources at the receiving station with the carrier source at the transmitting station}
H04J1/065 (Synchronisation of carrier sources at the receiving station with the carrier source) appears on 36 US grants and 27 published applications in this corpus.
Search patents in H04J- Granted patents
- 36
- Published applications
- 27
- Assignees
- 23
- Inventors
- 61
- Latest grant
- 19 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 4 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 1 | 2 |
| 2007 | 1 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 3 |
| 2016 | 0 | 0 |
| 2017 | 3 | 5 |
| 2018 | 0 | 3 |
| 2019 | 3 | 3 |
| 2020 | 3 | 2 |
| 2021 | 4 | 2 |
| 2022 | 3 | 1 |
| 2023 | 3 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for FR1 FDD channel state information19 Aug 2025US 12,395,217 B2
- Systems and methods for noise floor optimization in distributed antenna system with direct digital interface to base station27 Jun 2023US 11,689,250 B2CommScope Technologies LLC
- Time division multiplexing of synchronization channels28 Mar 2023US 11,616,674 B2QUALCOMM Incorporated
- Time division multiplexing of synchronization channels24 Jan 2023US 11,563,505 B2QUALCOMM Incorporated
- Synchronization signal block index signaling29 Mar 2022US 11,290,313 B2Apple Inc.
- Method for FR1 FDD Channel State Information21 Jul 2022US 2022/0231740 A1Mediatek Inc.
- Time division multiplexing of synchronization channels8 Jul 2021US 2021/0211213 A1QUALCOMM Incorporated
- Signal sending method, network device, and terminal device4 Mar 2021US 2021/0067398 A1Huawei Technologies Co., Ltd.
- Time division multiplexing of synchronization channels31 Dec 2020US 2020/0412468 A1QUALCOMM Incorporated
- Synchronization Signal Block Index Signaling25 Jun 2020US 2020/0204424 A1Apple Inc.
Most cited
By later US patents
- Apparatus and method for synchronizing a plurality of remote transmission and receiving stations and providing automatic gain control of the synchronizing signal114US 5,278,690 A1994
- Frequency synchronized bidirectional radio system80US 5,604,768 ACellNet Data Systems, Inc. · 1997
- Frequency synchronized bidirectional radio system76US 5,377,232 ACellNet Data Systems, Inc. · 1994
- Signal multiplexer and multiplexing method35US 5,790,555 ANTT Mobile Communications Network, Inc. · 1998
- Distributed block frequency converter23US 6,920,185 B2Advent Networks, Inc. · 2005