H04B 7/2048
Frame structure, synchronisation or frame acquisition in ss-tdma systems
Official title: {Frame structure, synchronisation or frame acquisition in SS-TDMA systems}
H04B7/2048 (Frame structure, synchronisation or frame acquisition in ss-tdma systems) appears on 38 US grants and 28 published applications in this corpus.
Search patents in H04B- Granted patents
- 38
- Published applications
- 28
- Assignees
- 22
- Inventors
- 80
- Latest grant
- 22 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 4 |
| 2014 | 3 | 1 |
| 2015 | 2 | 1 |
| 2016 | 1 | 3 |
| 2017 | 3 | 2 |
| 2018 | 3 | 0 |
| 2019 | 1 | 3 |
| 2020 | 1 | 1 |
| 2021 | 2 | 1 |
| 2022 | 2 | 1 |
| 2023 | 3 | 5 |
| 2024 | 1 | 1 |
| 2025 | 4 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Hub communication with a satellite network or a terrestrial network22 Apr 2025US 12,284,026 B2Skylo Technologies, Inc.
- Efficient bandwidth utilization for communication systems22 Apr 2025US 12,284,633 B2Hughes Network Systems, LLC
- Low cost, size, weight, and power (CSWAP) geolocation capability utilizing signal characteristics passed through to backhaul network1 Apr 2025US 12,267,147 B2Satelles, Inc.
- Orbital base station filtering of interference from terrestrial-terrestrial communications of devices that use protocols in common with orbital-terrestrial communications11 Mar 2025US 12,250,063 B2Lynk Global, Inc.
- Hub communication with a satellite network or a terrestrial network21 May 2024US 11,990,983 B2Skylo Technologies, Inc.
- Low cost, size, weight, and power (cswap) geolocation capability utilizing signal characteristics passed through to backhaul network18 Sep 2025US 2025/0293768 A1Iridium Communications Inc.
- Efficient bandwidth utilization for communication systems26 Jun 2025US 2025/0212187 A1Hughes Network Systems, LLC
- Hub communication with a satellite network or a terrestrial network4 Jul 2024US 2024/0223268 A1Skylo Technologies, Inc.
- Low cost, size, weight, and power (cswap) geolocation capability utilizing signal characteristics passed through to backhaul network21 Dec 2023US 2023/0412263 A1Satelles, Inc.
- Hub communication with a satellite network or a terrestrial network21 Sep 2023US 2023/0299845 A1Skylo Technologies, Inc.
Most cited
By later US patents
- Onboard clock correction by means of drift prediction53US 4,602,375 ACommunications Satellite Corporation · 1986
- Transmit phase control system of synchronization burst for SDMA/TDMA satellite communication system30US 3,995,111 AFujitsu Limited · 1976
- Synchronizing burst transmission phase control system22US 4,686,673 A1987
- Master clock generator for telecommunications system18US 4,591,730 AAgence Spatiale Europeenne · 1986
- Satellite clock system18US 4,792,963 ACommunications Satellite Corporation · 1988