Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10697828 | Multispectral optical sensor and method of manufacturing the same | Kunnyun Kim, Yeon Hwa Kwak | 2020-06-30 |
| 10353268 | Acousto-optic element, acousto-optic element array, and display apparatus including the acousto-optic element | Seung-hoon Han, Won Taek SEO, Hong-seok Lee, Eun-hyoung Cho, Kee Keun Lee | 2019-07-16 |
| 10222257 | Oscillation circuit including an ultraviolet sensor | Kunnyun Kim, Yeon Hwa Kwak | 2019-03-05 |
| 10114268 | Acousto-optic device, and light modulator, optical scanner and display apparatus using the acousto-optic device | Seung-hoon Han, Wan-joo Maeng, Won Taek SEO, Hoon Song, Kee Keun Lee | 2018-10-30 |
| 9778541 | Acousto-optic element, acousto-optic element array, and display apparatus including the acousto-optic element | Seung-hoon Han, Won Taek SEO, Hong-seok Lee, Eun-hyoung Cho, Kee Keun Lee | 2017-10-03 |
| 9528832 | Power-free gyroscope using surface acoustic wave, and wired/wireless method for measuring angular velocity | Kee Keun Lee, Sang Sik Yang | 2016-12-27 |
| 9116034 | Wireless measurement device using surface acoustic wave (SAW)-based micro sensor and method of using the saw-based micro sensor | Sang Sik Yang, Ik Mo Park, Young Kil Kim, Kee Keun Lee, Ick-jin Kwon | 2015-08-25 |