H04R 1/1091
Details not provided for in groups h04r1/1008 - h04r1/1083
Official title: {Details not provided for in groups H04R1/1008 - H04R1/1083}
H04R1/1091 (Details not provided for in groups h04r1/1008 - h04r1/1083) appears on 1,618 US grants and 2,223 published applications in this corpus.
Search patents in H04R- Granted patents
- 1,618
- Published applications
- 2,223
- Assignees
- 579
- Inventors
- 3,095
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 7 |
| 2003 | 2 | 5 |
| 2004 | 2 | 4 |
| 2005 | 1 | 9 |
| 2006 | 4 | 8 |
| 2007 | 4 | 14 |
| 2008 | 3 | 25 |
| 2009 | 0 | 39 |
| 2010 | 5 | 34 |
| 2011 | 9 | 36 |
| 2012 | 32 | 49 |
| 2013 | 37 | 74 |
| 2014 | 59 | 104 |
| 2015 | 79 | 141 |
| 2016 | 93 | 107 |
| 2017 | 105 | 133 |
| 2018 | 115 | 157 |
| 2019 | 143 | 140 |
| 2020 | 148 | 136 |
| 2021 | 136 | 170 |
| 2022 | 126 | 174 |
| 2023 | 150 | 178 |
| 2024 | 146 | 192 |
| 2025 | 126 | 134 |
| 2026 | 84 | 152 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Authentication using active acoustic sensing6 Oct 2026US 12,754,987 B2Google Inc.
- Sound generator wearable on the head, signal processor and method for operating a sound generator or a signal processor15 Sep 2026US 12,739,556 B2Kaetel Systems GmbH
- Method of operating singing mode and electronic device for performing the same8 Sep 2026US 12,731,602 B2Samsung Electronics Co., Ltd.
- Earphone connection method and apparatus, earphone, and medium8 Sep 2026US 12,732,741 B2Goertek Inc.
- Hearing sensitivity acquisition methods and devices1 Sep 2026US 12,726,752 B2The Diablo Canyon Collective LLC
- Self-learning wearable artificial-intelligence system for real-time in-person conversation coaching8 Oct 2026US 2026/0313286 A1Viking Discoveries LLC
- Automatic sensor orientation calibration8 Oct 2026US 2026/0313306 A1Bose Corporation
- Charging cases for earphones1 Oct 2026US 2026/0302811 A1Shenzhen Shokz Co., Ltd.
- Soundproof flexible cushion, headphone cushion and manufacturing process thereof1 Oct 2026US 2026/0304024 A1Winix Kuo Tai Co., Limited
- Charging cases for earphones24 Sep 2026US 2026/0291268 A1Shenzhen Shokz Co., Ltd.
Most cited
By later US patents
- Bone conduction audio listening device and method310US 4,791,673 A1988
- Light-guiding devices and monitoring devices incorporating same246US 8,700,111 B2Valencell, Inc. · 2014
- Tunable earphone244US 8,831,266 B1Cooler Master Technology Inc. · 2014
- Telemetric apparatus for health and environmental monitoring222US 8,652,040 B2Valencell, Inc. · 2014
- Conformable ear tip with spout213US 7,965,855 B1Plantronics, Inc. · 2011