Issued Patents 2025
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12391546 | Method of making acoustic devices with directional reinforcement | Rakesh Kumar, Guofeng Chen, Myeong Gweon Gu, Myung Hyun Park, Jae Hyung Lee +1 more | 2025-08-19 |
| 12330189 | Interconnection for monolithically integrated stacked devices and methods of forming thereof | Rakesh Kumar | 2025-06-17 |
| 12335687 | Piezoelectric MEMS microphone with cantilevered separation | Rakesh Kumar, Guofeng Chen | 2025-06-17 |
| 12328559 | Acoustic devices with improved sensitivity | Guofeng Chen, Michael Jon Wurtz, Rakesh Kumar, Humberto Campanella-Pineda | 2025-06-10 |
| 12329033 | Piezoelectric sensor with increased sensitivity and devices having the same | Humberto Campanella-Pineda, Guofeng Chen, Rakesh Kumar | 2025-06-10 |
| 12297100 | Electronic acoustic devices, MEMS microphones, and equalization methods | Humberto Campanella-Pineda, Michael Jon Wurtz, Rakesh Kumar, Guofeng Chen | 2025-05-13 |
| 12302063 | Acoustic device with connected cantilever | Rakesh Kumar, Guofeng Chen | 2025-05-13 |
| 12273680 | Co-located microelectromechanical system microphone and sensor with minimal acoustic coupling | Humberto Campanella-Pineda, Michael Jon Wurtz, Guofeng Chen, Rakesh Kumar | 2025-04-08 |
| 12225821 | Method of making acoustic devices with edge corrugation | Rakesh Kumar, Guofeng Chen, Myeong Gweon Gu, Myung Hyun Park, Jae Hyung Lee +1 more | 2025-02-11 |
| 12219333 | Method of manufacturing acoustic devices with improved sensitivity | Guofeng Chen, Michael Jon Wurtz, Rakesh Kumar, Humberto Campanella-Pineda | 2025-02-04 |