Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6127767 | Complementary electrostatic driving apparatus for microactuator with parasitic capacitances offset | Yong-soo Oh, Ci-moo Song | 2000-10-03 |
| 5780740 | Vibratory structure, method for controlling natural frequency thereof, and actuator, sensor, accelerator, gyroscope and gyroscope natural frequency controlling method using vibratory structure | Ki Bang Lee, Young-Ho Cho, Ci-moo Song | 1998-07-14 |
| 5757103 | Tuning fork type gyroscope | Young-Ho Cho, Ci-moo Song | 1998-05-26 |