H04R 2201/003
Mems transducers or their use
H04R2201/003 (Mems transducers or their use) appears on 2,034 US grants and 2,522 published applications in this corpus.
Search patents in H04R- Granted patents
- 2,034
- Published applications
- 2,522
- Assignees
- 460
- Inventors
- 2,730
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 1 |
| 2007 | 0 | 5 |
| 2008 | 2 | 4 |
| 2009 | 0 | 7 |
| 2010 | 4 | 32 |
| 2011 | 7 | 25 |
| 2012 | 14 | 38 |
| 2013 | 34 | 54 |
| 2014 | 46 | 93 |
| 2015 | 87 | 141 |
| 2016 | 135 | 176 |
| 2017 | 151 | 196 |
| 2018 | 152 | 215 |
| 2019 | 220 | 186 |
| 2020 | 202 | 215 |
| 2021 | 160 | 188 |
| 2022 | 183 | 227 |
| 2023 | 179 | 243 |
| 2024 | 173 | 171 |
| 2025 | 169 | 169 |
| 2026 | 115 | 133 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for automotive sensing6 Oct 2026US 12,752,791 B2PolyN Technology Limited
- System and method for generating an audio signal6 Oct 2026US 12,756,970 B2Sonicedge Ltd.
- Micro speaker structure including diaphragm with locally thinner regions and method for forming the same22 Sep 2026US 12,745,043 B2Fortemedia, 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
- Electromechanical system comprising two movable elements side by side15 Sep 2026US 12,739,571 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Micro-speaker device8 Oct 2026US 2026/0313289 A1Infineon Technologies AG
- Hearable device, integrated circuit, and biological signal measurement system1 Oct 2026US 2026/0294341 A1Sony Group Corporation
- Manufacturing a microphone by bonding layers1 Oct 2026US 2026/0296881 A1InvenSense, Inc.
- Diagnosis system for vehicle components1 Oct 2026US 2026/0298773 A1Magic Engineering Srl
- Micro-speaker with integrated microphone and system1 Oct 2026US 2026/0304044 A1Vibrant Microsystems Inc.
Most cited
By later US patents
- System for controlling displacement of a loudspeaker176US 9,374,634 B2NXP B. V. · 2016
- Method of manufacturing a mechanical resonating structure162US 9,762,202 B2Analog Devices, Inc. · 2017
- MEMS microphone package and method thereof116US 7,829,961 B2Advanced Semiconductor Engineering, Inc. · 2010
- Method of manufacturing a microphone95US 7,434,305 B2Knowles Electronics, LLC · 2008
- Silicon condenser microphone and manufacturing method91US 7,381,589 B2Knowles Electronics, LLC · 2008