Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9729990 | Manufacturing method of a condenser microphone | Sun-Zen Chen, Henry Chen, Jen-Yi Chen, Kuang-Chien Hsieh | 2017-08-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9729990 | Manufacturing method of a condenser microphone | Sun-Zen Chen, Henry Chen, Jen-Yi Chen, Kuang-Chien Hsieh | 2017-08-08 |