H04L 27/3466
By providing an alternative to one signal point
Official title: {by providing an alternative to one signal point}
H04L27/3466 (By providing an alternative to one signal point) appears on 12 US grants and 12 published applications in this corpus.
Search patents in H04L- Granted patents
- 12
- Published applications
- 12
- Assignees
- 12
- Inventors
- 25
- Latest grant
- 9 Dec 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 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 2 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 1 |
| 2015 | 2 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Adaptive determination of constellation point usage probabilities9 Dec 2025US 12,494,959 B2QUALCOMM Incorporated
- Method and system for cross-technology communication from WiFi device to ZigBee device28 Dec 2021US 11,212,862 B2Shenzhen University
- Method of improving performance in a hierarchical modulation system13 Oct 2015US 9,160,602 B2Sirius XM Radio Inc.
- Method to minimize interference into legacy SDARS reception by varying overlay modulation as a function of satellite position6 Oct 2015US 9,154,351 B2Sirius XM Radio Inc.
- Method to minimize interference into legacy SDARS reception by varying overlay modulation as a function of satellite position4 Jun 2013US 8,457,037 B2Sirius XM Radio Inc.
- Adaptive determination of constellation point usage probabilities6 Mar 2025US 2025/0080390 A1QUALCOMM Incorporated
- Method and system for cross-technology communication from wifi device to zigbee device16 Sep 2021US 2021/0289577 A1Shenzhen University
- Method to minimize interference into legacy sdars reception by varying overlay modulating as a function of satellite position12 May 2016US 2016/0134452 A1Sirius XM Radio Inc.
- Method to minimize interference into legacy sdars reception by varying overlay modulation as a function of satellite position9 Jan 2014US 2014/0010325 A1Sirius XM Radio In.
- Method of Improving Performance in a Hierarchical Modulation System14 Feb 2013US 2013/0039442 A1Sirius XM Radio Inc.
Most cited
By later US patents
- Secondary channel signalling in a QAM data point constellation61US 4,630,287 AParadyne Corporation · 1986
- Communication method and apparatus21US 6,665,361 B1Inmarsat, Ltd. · 2003
- Communication method and apparatus8US 7,266,097 B2Inmarsat Global Limited · 2007
- Method to increase performance of secondary data in a hierarchical modulation scheme4US 7,230,998 B2Delphi Technologies, Inc. · 2007
- Method to increase performance of secondary data in a heirarchial modulation scheme3US 7,656,966 B2Delphi Technologies, Inc. · 2010