H04L 1/0039
Other detection of signalling
Official title: {other detection of signalling, e.g. detection of TFCI explicit signalling (H04L1/0046, H04L27/0012 and H04L25/0262 take precedence)}
H04L1/0039 (Other detection of signalling) appears on 244 US grants and 269 published applications in this corpus.
Search patents in H04L- Granted patents
- 244
- Published applications
- 269
- Assignees
- 103
- Inventors
- 580
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 5 |
| 2003 | 1 | 10 |
| 2004 | 5 | 12 |
| 2005 | 4 | 7 |
| 2006 | 10 | 10 |
| 2007 | 5 | 17 |
| 2008 | 6 | 9 |
| 2009 | 6 | 9 |
| 2010 | 11 | 9 |
| 2011 | 10 | 9 |
| 2012 | 9 | 14 |
| 2013 | 15 | 15 |
| 2014 | 9 | 12 |
| 2015 | 16 | 14 |
| 2016 | 12 | 13 |
| 2017 | 21 | 15 |
| 2018 | 14 | 15 |
| 2019 | 20 | 18 |
| 2020 | 13 | 13 |
| 2021 | 12 | 15 |
| 2022 | 10 | 9 |
| 2023 | 12 | 9 |
| 2024 | 8 | 4 |
| 2025 | 6 | 3 |
| 2026 | 2 | 2 |
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
- Transmission mode detection in a modulated communication system255US 5,289,476 AEchelon Corporation · 1994
- FEC (Forward Error Correction) decoder with dynamic parameters169US 7,257,764 B2Broadcom Corporation · 2007
- Subsequent frame variable data rate indication method103US 5,537,410 AOki Telecom, Inc. · 1996
- Method and apparatus for compressed mode communications over a radio interface92US 6,868,075 B1Telefonaktiebolaget LM Ericsson (publ) · 2005
- Variable rate transmission method, transmitter and receiver using the same76US 5,896,374 ANTT Mobile Communications Network, Inc. · 1999