Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12368394 | Stacked actuator comprising longitudinal and shear actuator sections | — | 2025-07-22 |
| 11843330 | Method for operating an electromechanical element, actuator, drive device and motor | — | 2023-12-12 |
| 11664745 | Ultrasonic actuator for a rotary drive | — | 2023-05-30 |
| 11637508 | Linear drive for precision positioning | — | 2023-04-25 |
| 11545609 | Electromechanical actuator, method for electrical excitation of an electromechanical actuator and ultrasonic motor | Bülent Delibas | 2023-01-03 |
| 11349413 | Method for closed-loop motion control for an ultrasonic motor | Bülent Delibas | 2022-05-31 |
| 11336208 | Actuator | Bülent Delibas | 2022-05-17 |
| 11218089 | Rotary motor with ultrasonic actuator | Thomas Polzer | 2022-01-04 |
| 10177686 | Piezoelectric motor | — | 2019-01-08 |
| 8928205 | Actuator | — | 2015-01-06 |
| 8013495 | Stator and piezo ultrasonic motor including the same | — | 2011-09-06 |
| 8008841 | Stator and piezo ultrasonic motor including the same | — | 2011-08-30 |
| 7975551 | Piezoelectric vibrator | Sung Won Min, Dong Kyun Lee, Jung Ho Ryu | 2011-07-12 |
| 7969670 | Lens driving module | Yun Seok Woo, Jung Seok Lee, Hyun Phill Ko, Won Seob Oh | 2011-06-28 |
| 7948149 | Stator and piezo ultrasonic motor including the same | — | 2011-05-24 |
| 7915788 | Piezoelectric vibrator, manufacturing method thereof and linear actuator having the same | Dong Kyun Lee, Byung Woo Kang | 2011-03-29 |
| 7839586 | Lens driving module | Yun Seok Woo, Jung Seok Lee, Hyun Phill Ko, Won Seob Oh | 2010-11-23 |
| 7834516 | Piezoelectric ultrasonic motor | Byung Woo Kang, Jung Ho Ryu, Sang Min On, Dong Kyun Lee | 2010-11-16 |
| 7764449 | Piezoelectric actuator and lens driving device | Hyun Phill Ko | 2010-07-27 |
| 7706089 | Lens driving device | Jung Wook Hwang, Byung Hoon Kang, Hyun Phill Ko | 2010-04-27 |
| 7663820 | Position sensing device and lens driving module using the same | Jung Seok Lee, Yun Seok Woo, Hyun Phill Ko | 2010-02-16 |
| 7644619 | Piezoelectric vibrator and ultrasonic motor having piezoelectric vibrator | Sung Won Min, Dong Kyun Lee, Jung Ho Ryu | 2010-01-12 |
| 7638926 | Piezoelectric ultrasonic motor | Byung Woo Kang, Jung Ho Ryu, Sang Min On, Dong Kyun Lee | 2009-12-29 |
| 7576474 | Piezoelectric motor | Dong Kyun Lee, Hyun Phill Ko, Byung Woo Kang | 2009-08-18 |
| 7522351 | Lens driving device | Dong Kyun Lee, Ki Mun Baik, Jung Ho Ryu, Jung Seok Lee, Byung Woo Kang | 2009-04-21 |