H04K 3/255
Based on redundancy of transmitted data, transmission path or transmitting source
Official title: {based on redundancy of transmitted data, transmission path or transmitting source}
H04K3/255 (Based on redundancy of transmitted data, transmission path or transmitting source) appears on 122 US grants and 155 published applications in this corpus.
Search patents in H04K- Granted patents
- 122
- Published applications
- 155
- Assignees
- 39
- Inventors
- 118
- Latest grant
- 14 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 6 | 1 |
| 2002 | 8 | 13 |
| 2003 | 8 | 3 |
| 2004 | 1 | 3 |
| 2005 | 2 | 1 |
| 2006 | 4 | 0 |
| 2007 | 1 | 54 |
| 2008 | 22 | 31 |
| 2009 | 12 | 16 |
| 2010 | 6 | 2 |
| 2011 | 10 | 4 |
| 2012 | 7 | 3 |
| 2013 | 5 | 3 |
| 2014 | 2 | 1 |
| 2015 | 3 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 1 | 1 |
| 2019 | 2 | 3 |
| 2020 | 3 | 1 |
| 2021 | 0 | 2 |
| 2022 | 2 | 3 |
| 2023 | 5 | 3 |
| 2024 | 2 | 2 |
| 2025 | 3 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- System for local area detection and alerting of global navigation satellite system (GNSS) spoofing14 Oct 2025US 12,442,932 B2Rockwell Collins, Inc.
- Controlling data communication quality in software-defined heterogenous multi-hop ad hoc networks13 May 2025US 12,302,217 B2TrellisWare Technologies, Inc.
- Detection method of decoying of a traffic alert and collision avoidance system, and associated traffic alert and collision avoidance system22 Apr 2025US 12,283,192 B2Thales
- Radio frequency jamming or interference detection and mitigation in an electronic monitoring system10 Dec 2024US 12,166,572 B2Arlo Technologies, Inc.
- Exploiting multi-radio dual connectivity (MR-DC) for robust tactical 5G15 Oct 2024US 12,120,530 B2Rockwell Collins, Inc.
- Identification and mitigation of jamming attacks on autonomous vehicles16 Oct 2025US 2025/0323751 A1Kyndryl, Inc.
- Controlling data communication quality in software-defined heterogenous multi-hop ad hoc networks28 Aug 2025US 2025/0274841 A1TrellisWare Technologies, Inc.
- Controlling data communication quality in software-defined heterogenous multi-hop ad hoc networks7 Mar 2024US 2024/0080747 A1TrellisWare Technologies, Inc.
- System for local area detection and alerting of global navigation satellite system (gnss) spoofing18 Jan 2024US 2024/0019581 A1Rockwell Collins, Inc.
- Detection method of decoying of a traffic alert and collision avoidance system, and associated traffic alert and collision avoidance system22 Jun 2023US 2023/0196927 A1Thales
Most cited
By later US patents
- Transport of payload information and control messages on multiple orthogonal carriers spread throughout substantially all of a frequency bandwith320US 6,275,990 B1ADC Telecommunications, Inc. · 2001
- Channel selection for a hybrid fiber coax network264US 6,334,219 B1ADC Telecommunications, Inc. · 2001
- Dynamic bandwidth allocation220US 7,069,577 B2SDC Telecommunications, Inc. · 2006
- Dynamic bandwidth allocation205US 6,279,158 B1ADC Telecommunications, Inc. · 2001
- Multi-point to point communication system with remote unit burst identification186US 6,330,241 B1ADC Telecommunications, Inc. · 2001