Issued Patents 2025
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12413207 | Passband filter combining resonators of a first type and resonators of a second type | Alexandre Augusto Shirakawa, Yiliu Wang, Tetsuya Tsurunari, Nobufumi Matsuo | 2025-09-09 |
| 12395798 | Method of making a piezoelectric MEMS diaphragm microphone | Yu Hui | 2025-08-19 |
| 12381529 | Methods of manufacturing bulk acoustic wave resonators with patterned mass loading layers | Jiansong Liu, Jong Duk Han, Jae Hyung Lee, Yiliu Wang, Yosuke Hamaoka +2 more | 2025-08-05 |
| 12375059 | Bulk acoustic resonator | Jae Myoung Jhung, Jae Hyung Lee, Myung Hyun Park | 2025-07-29 |
| 12375054 | Acoustic wave filter with buried connection layer under resonator | Alexandre Augusto Shirakawa, Yiliu Wang, Taecheol Shon | 2025-07-29 |
| 12368427 | Bulk acoustic wave resonators with patterned mass loading layers | Jiansong Liu, Jong Duk Han, Jae Hyung Lee, Yiliu Wang, Yosuke Hamaoka +2 more | 2025-07-22 |
| 12341486 | Multi-layer raised frame in bulk acoustic wave device | Jiansong Liu | 2025-06-24 |
| 12316296 | Methods related to gradient raised frames in film bulk acoustic resonators | Jiansong Liu, Jae Hyung Lee, Benjamin Paul Abbott, Chun Sing Lam | 2025-05-27 |
| 12289097 | Acoustic wave filter with overtone mode resonator and fundamental mode resonator | Jiansong Liu, Alexandre Augusto Shirakawa, Yiliu Wang | 2025-04-29 |
| 12283937 | Bulk acoustic wave device with multi-gradient raised frame | Benfeng Zhang, Jiansong Liu, Benjamin Paul Abbott, Alexandre Augusto Shirakawa | 2025-04-22 |
| 12278611 | Multi-gradient raised frame in bulk acoustic wave device | Benfeng Zhang, Jiansong Liu, Benjamin Paul Abbott, Alexandre Augusto Shirakawa | 2025-04-15 |
| 12267065 | Acoustic wave filter with overtone mode resonators | Jiansong Liu, Alexandre Augusto Shirakawa, Yiliu Wang | 2025-04-01 |
| 12255622 | Acoustic wave devices with common ceramic substrate | Hiroyuki Nakamura | 2025-03-18 |
| 12255629 | Raised frame bulk acoustic wave devices | Tomoya Komatsu, Yiliu Wang, Takashi Hayashi, Hironori Sano, Rei Goto | 2025-03-18 |
| 12244292 | Bulk acoustic wave resonator with stacked piezoelectric layers | Renfeng Jin, Benjamin Paul Abbott, Jong Duk Han, Myung Hyun Park, Myeong Gweon Gu | 2025-03-04 |
| 12244297 | Filters with raised frame bulk acoustic wave devices | Tomoya Komatsu, Yiliu Wang, Takashi Hayashi, Hironori Sano, Rei Goto | 2025-03-04 |
| 12212925 | Piezoelectric microelectromechanical system corrugated microphone | Yu Hui, Guofeng Chen, Myeong Gweon Gu | 2025-01-28 |