Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12322372 | Acoustic Luneburg meta lens and design method thereof | Sang Hoon Kim, Jung Woo Kim | 2025-06-03 |
| 12123758 | Flow sensor performing multi level down sampling and method thereof | Sung Q Lee, Joho YUN, Chang Han Je | 2024-10-22 |
| 11486810 | Fluorescence sensor for measuring microalgae and method of operating the same | Woo Seok Yang, Sung Q Lee, Chang Han Je, Hyung Kun Lee | 2022-11-01 |
| 11399767 | Bio-stimulating and bio-signal measuring circuit | WooSub YOUM, Sung Q Lee | 2022-08-02 |
| 10452143 | Apparatus and method of implantable bidirectional wireless neural recording and stimulation | Kee Moon, Yusuf Ozturk, Sung Q Lee, WooSub YOUM | 2019-10-22 |
| 10390756 | Bio-stimulating and bio-signal measuring circuit | WooSub YOUM, Sung Q Lee | 2019-08-27 |
| 10078069 | Device for detecting change in underground medium | Sung Q Lee, WooSub YOUM | 2018-09-18 |
| 10008888 | Wireless power transmission system calculating the battery charge state of the receiver based on the supply impedance of the power source and the summed impedance of the wireless transmitter, wireless receiver, medium therebetween, and battery charge circuit | WooSub YOUM, Sung Q Lee | 2018-06-26 |
| 9362783 | Wireless power transmission apparatus using ultrasound | Sung Q Lee, WooSub YOUM | 2016-06-07 |
| 9240688 | Ultrasonic wireless power transmitter and receiver apparatuses, and method for wireless charging thereof | Sung Q Lee, Woo Seok Yang, Jongdae Kim | 2016-01-19 |
| 9093633 | Charging device with piezoelectric-composite and ultrasonic apparatus with the same | WooSub YOUM, Sung Q Lee | 2015-07-28 |
| 9030917 | System for transferring wireless power using ultrasonic wave | Sung Q Lee | 2015-05-12 |
| 8638110 | High resolution circuit for converting capacitance-to-time deviation | Sung Sik Lee, Myung Lae Lee, Chang Auck Choi | 2014-01-28 |
| 8613287 | Apparatus for preventing stiction of MEMS microstructure | Chang Han Je, Myung Lae Lee, Sung Hae Jung, Chang Auck Choi | 2013-12-24 |
| 8490683 | Flat plate type micro heat transport device | Seok-Hwan MOON | 2013-07-23 |
| 8359758 | Circuit for calculating a three-dimensional inclination angle | Sung Sik Lee, Myung Lae Lee, Chang Han Je, Chang Auck Choi | 2013-01-29 |
| 8261617 | Micro piezoresistive pressure sensor and manufacturing method thereof | Chang Auck Choi, Chang Han Je, Youn Tae Kim, Sung Hae Jung, Myung Lae Lee +2 more | 2012-09-11 |
| 8113054 | Capacitive accelerometer | Chang Han Je, Sung Hae Jung, Myung Lae Lee, Chang Auck Choi | 2012-02-14 |
| 8035176 | MEMS package and packaging method thereof | Sung Hae Jung, Myung Lae Lee, Chang-Kyu Kim, Chang Han Je, Chang Auck Choi | 2011-10-11 |
| 7997137 | Bidirectional readout circuit for detecting direction and amplitude of capacitive MEMS accelerometers | Sung Sik Lee, Ji Man Park, Myung Lae Lee, Sung Hae Jung, Chang Han Je +1 more | 2011-08-16 |
| 7975550 | Micromachined sensor for measuring vibration | Myung Lae Lee, Chang Han Je, Sung Sik Lee, Sung Hae Jung, Chang Auck Choi | 2011-07-12 |
| 7971633 | Loop type micro heat transport device | Seok-Hwan MOON, Sung Weon Kang, Chang Auck Choi | 2011-07-05 |
| 7745308 | Method of fabricating micro-vertical structure | Myung Lae Lee, Jong Hyun Lee, Sung Sik Yun, Dae Hun JEONG, Chang Auck Choi +2 more | 2010-06-29 |
| 6619384 | Heat pipe having woven-wire wick and straight-wire wick | Seok-Hwan MOON, Ho-Gyeong YUN, Tae Goo Choy, Joong Moo Park | 2003-09-16 |