H04B 7/15557
Selecting relay station operation mode
Official title: {Selecting relay station operation mode, e.g. between amplify and forward mode, decode and forward mode or FDD - and TDD mode}
H04B7/15557 (Selecting relay station operation mode) appears on 401 US grants and 483 published applications in this corpus.
Search patents in H04B- Granted patents
- 401
- Published applications
- 483
- Assignees
- 157
- Inventors
- 828
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 2 |
| 2005 | 0 | 3 |
| 2006 | 1 | 3 |
| 2007 | 2 | 9 |
| 2008 | 3 | 11 |
| 2009 | 2 | 10 |
| 2010 | 4 | 31 |
| 2011 | 11 | 27 |
| 2012 | 14 | 31 |
| 2013 | 30 | 19 |
| 2014 | 31 | 23 |
| 2015 | 30 | 41 |
| 2016 | 23 | 19 |
| 2017 | 36 | 25 |
| 2018 | 23 | 19 |
| 2019 | 30 | 27 |
| 2020 | 25 | 22 |
| 2021 | 16 | 28 |
| 2022 | 18 | 25 |
| 2023 | 27 | 36 |
| 2024 | 26 | 40 |
| 2025 | 27 | 18 |
| 2026 | 15 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents
- Guided wave coupler, coupling module and methods for use therewith470US 9,653,770 B2AT&T Intellectual Property I, L. P. · 2017
- Method and system for proximity detection for an in-building wireless repeater159US 7,415,242 B1Sprint Spectrum L. P. · 2008
- In-building-communication apparatus and method65US 9,711,868 B22017
- RF repeaters for time division duplex cordless telephone system62US 5,678,177 A2777321 Canada Ltd. · 1997
- RF repeaters for time division duplex cordless telephone systems58US 5,377,255 APCS Microcell International Inc. · 1994