H04K 3/228
Elimination in the received signal of jamming or of data corrupted by
Official title: {Elimination in the received signal of jamming or of data corrupted by jamming (interference suppression in receivers H04B1/10)}
H04K3/228 (Elimination in the received signal of jamming or of data corrupted by) appears on 230 US grants and 157 published applications in this corpus.
Search patents in H04K- Granted patents
- 230
- Published applications
- 157
- Assignees
- 139
- Inventors
- 447
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
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| 1987 | 4 | 0 |
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| 1990 | 5 | 0 |
| 1991 | 3 | 0 |
| 1992 | 6 | 0 |
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| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 6 | 0 |
| 2000 | 7 | 0 |
| 2001 | 4 | 0 |
| 2002 | 5 | 4 |
| 2003 | 5 | 7 |
| 2004 | 4 | 9 |
| 2005 | 6 | 4 |
| 2006 | 5 | 4 |
| 2007 | 5 | 3 |
| 2008 | 5 | 5 |
| 2009 | 2 | 5 |
| 2010 | 6 | 11 |
| 2011 | 6 | 3 |
| 2012 | 14 | 8 |
| 2013 | 9 | 6 |
| 2014 | 6 | 7 |
| 2015 | 13 | 11 |
| 2016 | 8 | 9 |
| 2017 | 16 | 6 |
| 2018 | 4 | 5 |
| 2019 | 8 | 5 |
| 2020 | 6 | 4 |
| 2021 | 6 | 6 |
| 2022 | 3 | 9 |
| 2023 | 8 | 7 |
| 2024 | 9 | 11 |
| 2025 | 6 | 6 |
| 2026 | 5 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Flexible reference frequency allocation for smart jamming mitigation25 Aug 2026US 12,720,514 B2Nokia Technologies Oy
- Systems and methods for providing an antenna16 Jun 2026US 12,658,599 B2L3Harris Global Communications, Inc.
- Jammer detection5 May 2026US 12,618,942 B2QUALCOMM Incorporated
- Self-protecting radio frequency (RF) seekers5 May 2026US 12,619,255 B1Archaius Inc.
- Anti-jamming using dual channel multi-frequency null-steering approach13 Jan 2026US 12,526,068 B2Infinidome Ltd.
- Transmitter, receiver, communication system and communication method for mimo communication enabling mitigation of an interfering transmitter1 Oct 2026US 2026/0303137 A1ETH Zurich
- Interference and jammer cancellation for radios5 Feb 2026US 2026/0039411 A1ViaSat, Inc.
- Interference detection and coarse parameter estimation using learned and inferred baseline information27 Nov 2025US 2025/0365090 A1L3Harris Technologies, Inc.
- Receiver architecture demodulating 4n-qam directly in analog domain without analog-to-digital converter (adc)22 May 2025US 2025/0168051 A1The Regents of the University of California
- Method for Eliminating Jamming by OAM Mode Quadratic Coordination8 May 2025US 2025/0150195 A1Xidian University
Most cited
By later US patents
- Tactical radio and radio network with electronic countermeasures382US 8,301,075 B2BAE Systems Information and Electronic Systems Integration Inc. · 2012
- Location of the radio frequency emitting targets228US 6,339,396 B12002
- Method and apparatus for performing frequency hopping adaptation216US 6,118,805 AMotorola, Inc. · 2000
- Method and apparatus for performing interference suppression using modal moment estimates208US 6,122,309 AMotorola, Inc. · 2000
- System for specific emitter identification208US 8,326,240 B1Rockwell Collins, Inc. · 2012