H04L 2027/0073
Detection of synchronisation state
Official title: {Detection of synchronisation state}
H04L2027/0073 (Detection of synchronisation state) appears on 78 US grants and 44 published applications in this corpus.
Search patents in H04L- Granted patents
- 78
- Published applications
- 44
- Assignees
- 53
- Inventors
- 160
- Latest grant
- 15 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 0 |
| 2003 | 4 | 4 |
| 2004 | 1 | 3 |
| 2005 | 2 | 1 |
| 2006 | 3 | 4 |
| 2007 | 3 | 3 |
| 2008 | 2 | 3 |
| 2009 | 4 | 1 |
| 2010 | 3 | 3 |
| 2011 | 3 | 2 |
| 2012 | 4 | 3 |
| 2013 | 3 | 3 |
| 2014 | 3 | 0 |
| 2015 | 2 | 0 |
| 2016 | 0 | 3 |
| 2017 | 1 | 0 |
| 2018 | 2 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 3 |
| 2021 | 3 | 2 |
| 2022 | 0 | 1 |
| 2023 | 2 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and apparatus for transmitting reference signal for frequency offset estimation in new wireless communication system15 Jul 2025US 12,362,980 B2Kt Corporation
- Method and apparatus for transmitting reference signal for frequency offset estimation in new wireless communication system28 May 2024US 11,996,970 B2Kt Corporation
- Direct digital synthesizer with frequency correction7 Nov 2023US 11,811,415 B2BAE Systems Information and Electronic Systems Integration Inc.
- Method and apparatus for transmitting reference signal for frequency offset estimation in new wireless communication system31 Jan 2023US 11,569,958 B2Kt Corporation
- Blind distributed multi-user MIMO for decoding multiple concurrent wireless transmissions9 Nov 2021US 11,171,813 B2Microsoft Technology Licensing, LLC
- Method and apparatus for transmitting reference signal for frequency offset estimation in new wireless communication system23 Oct 2025US 2025/0330366 A1Kt Corporation
- Method and apparatus for transmitting reference signal for frequency offset estimation in new wireless communication system19 Sep 2024US 2024/0314016 A1Kt Corporation
- Method and apparatus for transmitting reference signal for frequency offset estimation in new wireless communication system6 Apr 2023US 2023/0103739 A1Kt Corporation
- Direct Digital Synthesizer With Frequency Correction22 Dec 2022US 2022/0407524 A1BAE Systems Information and Electronic Systems Integration Inc.
- Method and apparatus for transmitting reference signal for frequency offset estimation in new wireless communication system26 Aug 2021US 2021/0266216 A1Kt Corporation
Most cited
By later US patents
- System for remote data collection172US 6,163,276 ACellNet Data Systems, Inc. · 2000
- Comparator circuit106US 5,635,864 ADiscovision Associates · 1997
- Dual mode phone line networking modem utilizing conventional telephone wiring85US 6,603,808 B1Compaq Information Technologies Group, L.P. · 2003
- Carrier tracking technique and apparatus having automatic flywheel/tracking/reacquisition control and extended signal to noise ratio59US 5,828,705 A1998
- Automatic frequency control circuit41US 5,107,522 ASharp Kabushiki Kaisha · 1992