Issued Patents All Time
Showing 1–21 of 21 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 |
| 11832057 | Piezoelectric MEMS microphone | Guofeng Chen | 2023-11-28 |
| 11606646 | Method of making a piezoelectric MEMS diaphragm microphone | Kwang Jae Shin | 2023-03-14 |
| 11553280 | Piezoelectric MEMS diaphragm microphone | Kwang Jae Shin | 2023-01-10 |
| 11533567 | Method of making a piezoelectric MEMS microphone | Guofeng Chen | 2022-12-20 |
| 11350219 | Piezoelectric MEMS microphone | Guofeng Chen | 2022-05-31 |
| 11099078 | Acoustic sensor with temperature structure | Robert J. Littrell, Craig Core, Ronald Gagnon | 2021-08-24 |
| 10825982 | Piezoelectric micro-electro-mechanical systems (MEMS) device with a beam strengthening physical element | Robert J. Littrell, Karl Grosh, Craig Core, Wang Kyung Sung | 2020-11-03 |
| 10570310 | Optical article comprising a hard coat, and production method | — | 2020-02-25 |
| 9954512 | Nano- and micro-electromechanical resonators | Matteo Rinaldi, Zhenyun Qian | 2018-04-24 |
| 9935608 | Nano- and microelectromechanical resonators | Matteo Rinaldi, Cristian Cassella, Zhenyun Qian | 2018-04-03 |
| 9712136 | Nano- and microelectromechanical resonators | Matteo Rinaldi, Cristian Cassella, Zhenyun Qian | 2017-07-18 |
| 9705469 | Nano- and micro-electromechanical resonators | Matteo Rinaldi, Zhenyun Qian | 2017-07-11 |
| 9678370 | Carrier-depletion based silicon waveguide resonant cavity modulator with integrated optical power monitor | Wim Bogaerts | 2017-06-13 |
| 9425765 | Nano- and micro-electromechanical resonators | Matteo Rinaldi, Zhenyun Qian | 2016-08-23 |
| 9419583 | Nano- and micro-electromechanical resonators | Matteo Rinaldi, Cristian Cassella, Zhenyun Qian | 2016-08-16 |
| 4918689 | Asynchronous communication system | — | 1990-04-17 |
| 4817084 | Batcher-Banyan packet switch with output conflict resolution scheme | Edward Arthurs | 1989-03-28 |