H04B 15/005
Reducing noise
Official title: {Reducing noise, e.g. humm, from the supply}
H04B15/005 (Reducing noise) appears on 225 US grants and 213 published applications in this corpus.
Search patents in H04B- Granted patents
- 225
- Published applications
- 213
- Assignees
- 167
- Inventors
- 437
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 1 |
| 2002 | 3 | 4 |
| 2003 | 2 | 2 |
| 2004 | 1 | 1 |
| 2005 | 4 | 2 |
| 2006 | 2 | 2 |
| 2007 | 3 | 3 |
| 2008 | 0 | 11 |
| 2009 | 1 | 8 |
| 2010 | 7 | 7 |
| 2011 | 7 | 7 |
| 2012 | 8 | 7 |
| 2013 | 4 | 17 |
| 2014 | 7 | 10 |
| 2015 | 15 | 19 |
| 2016 | 18 | 18 |
| 2017 | 22 | 12 |
| 2018 | 16 | 19 |
| 2019 | 27 | 13 |
| 2020 | 15 | 19 |
| 2021 | 17 | 7 |
| 2022 | 7 | 6 |
| 2023 | 8 | 8 |
| 2024 | 4 | 6 |
| 2025 | 7 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Reduction of charge injection noise in sense amplifiers of high-speed data interfaces25 Aug 2026US 12,719,413 B2Parade Technologies, Ltd.
- Processing a signal originating from a node port experiencing ingress25 Nov 2025US 12,483,503 B1Harmonic, Inc.
- Electronic apparatus21 Oct 2025US 12,453,064 B2Ateme
- Apparatus and method for reducing noise in a system using single ended signal transmission30 Sep 2025US 12,431,927 B2Honeywell International Inc.
- Background noise recorder12 Aug 2025US 12,388,481 B2
- Neural-network-based adaptive line enhancer5 Mar 2026US 2026/0067001 A1QUALCOMM Incorporated
- Power line communication system2 Oct 2025US 2025/0310005 A1Huawei Digital Power Technologies Co., Ltd.
- Apparatus and method for reducing noise in a system using single ended signal transmission28 Aug 2025US 2025/0274153 A1Honeywell International Inc.
- Noise reduction method and system26 Jun 2025US 2025/0211891 A1Oticon A/S
- Background Noise Recorder3 Oct 2024US 2024/0333325 A1Apple Inc.
Most cited
By later US patents
- Multiple mode RF power converter103US 9,041,365 B2RF Micro Devices, Inc. · 2015
- Coherent signal rejection in ECG98US 7,894,885 B2Biosense Webster, Inc. · 2011
- RF power converter91US 9,041,364 B2RF Micro Devices, Inc. · 2015
- Average power tracking controller65US 9,280,163 B2RF Micro Devices, Inc. · 2016
- Multiple mode RF power converter49US 9,377,797 B2RF Micro Devices, Inc. · 2016