H04B 7/2043
Mixed mode, tdm and fdm systems
Official title: {Mixed mode, TDM and FDM systems}
H04B7/2043 (Mixed mode, tdm and fdm systems) appears on 18 US grants and 20 published applications in this corpus.
Search patents in H04B- Granted patents
- 18
- Published applications
- 20
- Assignees
- 20
- Inventors
- 60
- Latest grant
- 15 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 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 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 2 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 2 | 2 |
| 2021 | 0 | 3 |
| 2022 | 3 | 2 |
| 2023 | 3 | 2 |
| 2024 | 2 | 1 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Integrated narrowband and wideband TDMA networks22US 4,586,177 AM/A-COM DCC, Inc. · 1986
- Satellite payload processing system for switching uplink signals to time division multiplexed downlink signals21US 6,333,922 B1WorldSpace, Inc. · 2001
- Communication system and method using time division multiplexed (TDM) downlink16US 7,474,635 B2Northrop Grumman Corporation · 2009
- Air-to-ground wireless deconfliction from ground-to-ground cellular communication3US 8,918,099 B2Rockwell Collins, Inc. · 2014
- Method of dynamic allocation of shared resources in a time-frequency plan and associated device2US 9,420,491 B2Centre National D'Etudes Spatiales · 2016