H04R 2225/51
Aspects of antennas or their circuitry in or for hearing aids
H04R2225/51 (Aspects of antennas or their circuitry in or for hearing aids) appears on 629 US grants and 750 published applications in this corpus.
Search patents in H04R- Granted patents
- 629
- Published applications
- 750
- Assignees
- 131
- Inventors
- 843
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 5 | 3 |
| 2003 | 1 | 6 |
| 2004 | 5 | 8 |
| 2005 | 0 | 9 |
| 2006 | 2 | 6 |
| 2007 | 7 | 12 |
| 2008 | 7 | 20 |
| 2009 | 5 | 15 |
| 2010 | 8 | 10 |
| 2011 | 3 | 10 |
| 2012 | 11 | 12 |
| 2013 | 15 | 17 |
| 2014 | 16 | 23 |
| 2015 | 21 | 33 |
| 2016 | 41 | 43 |
| 2017 | 32 | 52 |
| 2018 | 43 | 50 |
| 2019 | 57 | 64 |
| 2020 | 72 | 73 |
| 2021 | 53 | 63 |
| 2022 | 56 | 69 |
| 2023 | 53 | 44 |
| 2024 | 42 | 34 |
| 2025 | 35 | 37 |
| 2026 | 22 | 36 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hearing aid with internal antenna6 Oct 2026US 12,756,982 B2Oticon A/S
- Antenna designs for hearing instruments15 Sep 2026US 12,738,635 B2Starkey Laboratories, Inc.
- Antenna designs for hearing instruments18 Aug 2026US 12,713,173 B2Starkey Laboratories, Inc.
- Hearing device with active antenna switching18 Aug 2026US 12,713,187 B2GN Hearing A/S
- Hearing aid antenna for high-frequency data communication18 Aug 2026US 12,713,189 B2Starkey Laboratories, Inc.
- A wearable electronic device comprising an rf antenna8 Oct 2026US 2026/0306856 A1Uneeg Medical A/S
- Magnetic induction antenna module1 Oct 2026US 2026/0295282 A1Cochlear Limited
- Hearing device incorporating conformal folded antenna1 Oct 2026US 2026/0304050 A1Starkey Laboratories, Inc.
- Active coil damping24 Sep 2026US 2026/0292413 A1Cochlear Limited
- Hearing aid bowtie antenna optimized for ear to ear communications24 Sep 2026US 2026/0292414 A1Starkey Laboratories, Inc.
Most cited
By later US patents
- Hearing aid with wireless remote processor1,063US 5,721,783 A1998
- Hearing apparatus163US 5,390,254 A1995
- Apparatus and method for a custom soft-solid hearing aid155US 6,473,512 B1Softear Technologies, L.L.C. · 2002
- Implantable medical device with integrated antenna system137US 8,369,959 B2Cochlear Limited · 2013
- Transmission detection and switch system for hearing improvement applications124US 6,694,034 B2Etymotic Research, Inc. · 2004