H04R 2225/53
Hearing aid for unilateral hearing impairment using contralateral routing of signals [cros]
Official title: Hearing aid for unilateral hearing impairment using Contralateral Routing Of Signals [CROS]
H04R2225/53 (Hearing aid for unilateral hearing impairment using contralateral routing of signals [cros]) appears on 30 US grants and 33 published applications in this corpus.
Search patents in H04R- Granted patents
- 30
- Published applications
- 33
- Assignees
- 18
- Inventors
- 51
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 2 | 1 |
| 2009 | 0 | 0 |
| 2010 | 2 | 2 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 2 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 3 |
| 2018 | 3 | 3 |
| 2019 | 3 | 1 |
| 2020 | 1 | 3 |
| 2021 | 2 | 0 |
| 2022 | 1 | 4 |
| 2023 | 3 | 3 |
| 2024 | 1 | 2 |
| 2025 | 3 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Error correction overwrite for audio artifact reduction28 Apr 2026US 12,614,554 B2Semiconductor Components Industries, LLC
- Hearing device having bilateral beamforming with binaural cues21 Oct 2025US 12,452,615 B2GN Hearing A/S
- Binaural hearing system comprising frequency transition3 Jun 2025US 12,323,766 B2Oticon A/S
- Systems and methods for frequency-specific localization and speech comprehension enhancement13 May 2025US 12,302,065 B2Advanced Bionics AG
- CROS unit for a CROS hearing device system1 Oct 2024US 12,108,217 B2GN Hearing A/S
- Systems and methods for frequency-specific localization and speech comprehension enhancement11 Jun 2026US 2026/0164192 A1Advanced Bionics AG
- Hearing devices, systems, and methods for users with unilateral hearing15 Jan 2026US 2026/0019756 A1GN Hearing A/S
- Hearing device having bilateral beamforming with binaural cues13 Nov 2025US 2025/0350892 A1GN Hearing A/S
- Contralateral-hearing interference reduction19 Jun 2025US 2025/0203300 A1Starkey Laboratories, Inc.
- Hearing device having bilateral beamforming with binaural cues5 Dec 2024US 2024/0406642 A1GN Hearing A/S
Most cited
By later US patents
- In-the-ear hearing aid with directional microphone system138US 5,757,933 AMicro Ear Technology, Inc. · 1998
- In-the-ear hearing aid with directional microphone system109US 6,389,142 B1Micro Ear Technology, Inc. · 2002
- Hearing aid device and operating method for automatically switching voltage supply to a connected external device48US 7,333,624 B2Siemens Audiologische Technik GmbH · 2008
- Hearing aid having two hearing apparatuses with optical signal transmission therebetween43US 6,148,087 ASiemens Augiologische Technik GmbH · 2000
- Diotic presentation of second-order gradient directional hearing aid signals39US 7,369,669 B2Micro Ear Technology, Inc. · 2008