H04B 7/2121
Channels assignment to the different stations
Official title: {Channels assignment to the different stations}
H04B7/2121 (Channels assignment to the different stations) appears on 87 US grants and 51 published applications in this corpus.
Search patents in H04B- Granted patents
- 87
- Published applications
- 51
- Assignees
- 54
- Inventors
- 168
- Latest grant
- 22 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 5 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 6 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 2 |
| 2003 | 1 | 2 |
| 2004 | 2 | 2 |
| 2005 | 1 | 2 |
| 2006 | 1 | 2 |
| 2007 | 0 | 4 |
| 2008 | 0 | 0 |
| 2009 | 3 | 7 |
| 2010 | 1 | 3 |
| 2011 | 4 | 0 |
| 2012 | 5 | 0 |
| 2013 | 0 | 2 |
| 2014 | 2 | 1 |
| 2015 | 1 | 2 |
| 2016 | 1 | 2 |
| 2017 | 3 | 2 |
| 2018 | 3 | 6 |
| 2019 | 2 | 0 |
| 2020 | 5 | 2 |
| 2021 | 0 | 1 |
| 2022 | 1 | 2 |
| 2023 | 3 | 2 |
| 2024 | 1 | 1 |
| 2025 | 2 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Efficient bandwidth utilization for communication systems22 Apr 2025US 12,284,633 B2Hughes Network Systems, LLC
- Method and apparatus for handling communications between spacecraft operating in an orbital environment and terrestrial telecommunications devices that use terrestrial base station communications11 Mar 2025US 12,250,064 B2Lynk Global, Inc.
- Wireless communication device for communicating with multiple external devices via a wireless communication unit24 Dec 2024US 12,177,136 B2Oticon A/S
- Collision-free transmission of sensor data of multiple sensors to a satellite12 Sep 2023US 11,757,527 B2Siemens Aktiengesellschaft
- Wireless communication device for communicating with multiple external devices via a wireless communication unit15 Aug 2023US 11,729,117 B2Oticon A/S
- Increasing speed of ftm measurements25 Jun 2026US 2026/0180658 A1Hewlett Packard Enterprise Development LP
- Efficient bandwidth utilization for communication systems26 Jun 2025US 2025/0212187 A1Hughes Network Systems, LLC
- Wireless communication device for communicating with multiple external devices via a wireless communication unit27 Feb 2025US 2025/0071071 A1Oticon A/S
- Precision Microwave Frequency Synthesizer And Receiver With Delay Balanced Drift Canceling Loop21 Mar 2024US 2024/0097688 A1Giga-tronics Incorporated
- Wireless communication device for communicating with multiple external devices via a wireless communication unit19 Oct 2023US 2023/0336502 A1Oticon A/S
Most cited
By later US patents
- Satellite communications system with random multiple access and time slot reservation286US 4,736,371 ANEC Corporation · 1988
- Onboard control of demand assigned multiple access protocol for satellite ATM networks242US 6,381,228 B1TRW Inc. · 2002
- Adaptive hybrid multiple access protocols220US 5,012,469 A1991
- All digital IDMA dynamic channel allocated satellite communications system and method195US 4,625,308 AAmerican Satellite Company · 1986
- Priority threaded message burst mechanism for TDMA communication144US 4,319,353 AIBM Corporation · 1982