Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12413914 | Piezoelectric microelectromechanical system microphone with compliant anchors | Guofeng Chen, Myeong Gweon Gu, Jae Hyung Lee, Jae Myoung Jhung | 2025-09-09 |
| 12395798 | Method of making a piezoelectric MEMS diaphragm microphone | Kwang Jae Shin | 2025-08-19 |
| 12358782 | Piezoelectric microelectromechanical system microphone sensitivity improvement by anchor engineering | Guofeng Chen | 2025-07-15 |
| 12212925 | Piezoelectric microelectromechanical system corrugated microphone | Guofeng Chen, Kwang Jae Shin, Myeong Gweon Gu | 2025-01-28 |