Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12399355 | 3D optical microscope device of small form factor optical system | Hyun Eui KIM | 2025-08-26 |
| 11768463 | Digital hologram display apparatus and displaying method of digital holographic image | — | 2023-09-26 |
| 11699242 | System and method for digital hologram synthesis and process using deep learning | Min Sung YOON | 2023-07-11 |
| 10650555 | Imaging system and image reconstruction method using the same | Yoon Seon Song, Sung Woong Shin, Sooyeul Lee, Hyo-Bong HONG | 2020-05-12 |
| 8995037 | Holographic display apparatus capable of steering view window | Joonku Hahn, Hwi Kim | 2015-03-31 |
| 8305221 | Programmable MIT sensor using the abrupt MIT device, and alarm apparatus and secondary battery anti-explosion circuit including the MIT sensor | Hyun-Tak Kim, Bong-Jun Kim, Sun Jin YUN, Sung-Youl Choi, Yong-Wook Lee +3 more | 2012-11-06 |
| 8247806 | Field effect transistor having graphene channel layer | Hyun-Tak Kim | 2012-08-21 |
| 8031022 | Oscillation circuit including MIT device and method of adjusting oscillation frequency of the oscillation circuit | Yong-Wook Lee, Bong-Jun Kim, Hyun-Tak Kim, Sung-Youl Choi, Jung Wook Lim +1 more | 2011-10-04 |
| 8031021 | Oscillation circuit based on metal-insulator transition device and method of driving the oscillation circuit | Yong-Wook Lee, Bongjun Kim, Sungyoul Choi, JungWook LIM, Sun Jin YUN +2 more | 2011-10-04 |
| 8017268 | Lithium secondary battery including discharge unit | Hyun-Tak Kim, Doo Hyeb Youn, Kwang Yong Kang, Bong-Jun Kim, Yong-Wook Lee +4 more | 2011-09-13 |
| 7989792 | Abrupt metal-insulator transition device with parallel MIT material layers | Hyun-Tak Kim, Kwang Yong Kang, Bong-Jun Kim, Yong-Wook Lee, Sun Jin YUN | 2011-08-02 |
| 7944360 | Temperature sensor using abrupt metal-insulator transition (MIT) and alarm comprising the temperature sensor | Hyun-Tak Kim, Kwang Yong Kang, Yong-Wook Lee, Bong-Jun Kim, Sang Kuk Choi +1 more | 2011-05-17 |
| 7929308 | Power device package having enhanced heat dissipation | Sang Kuk Choi, Hyun-Tak Kim, Bong-Jun Kim | 2011-04-19 |
| 7911756 | Low-voltage noise preventing circuit using abrupt metal-insulator transition device | Hyun-Tak Kim, Kwang Yong Kang, Bong-Jun Kim, Yong-Wook Lee, Sun Jin YUN +1 more | 2011-03-22 |
| 7911125 | Electron emission device using abrupt metal-insulator transition and display including the same | Hyun-Tak Kim, Kwang Yong Kang, Yoon Ho Song | 2011-03-22 |
| 7791924 | Memory device using abrupt metal-insulator transition and method of operating the same | Hyun-Tak Kim, Bong-Jun Kim, Kwang Yong Kang, Sun Jin YUN, Yong-Wook Lee | 2010-09-07 |
| 7767501 | Devices using abrupt metal-insulator transition layer and method of fabricating the device | Doo Hyeb Youn, Hyun-Tak Kim, Sung-Lyul Maeng, Kwang Yong Kang | 2010-08-03 |
| 7728327 | 2-terminal semiconductor device using abrupt metal-insulator transition semiconductor material | Hyun-Tak Kim, Doo Hyeb Youn, Kwang Yong Kang, Yong Sik Lim, Gyungock Kim +2 more | 2010-06-01 |
| 7489492 | Abrupt metal-insulator transition device, circuit for removing high-voltage noise using the abrupt metal-insulator transition device, and electrical and/or electronic system comprising the circuit | Hyun-Tak Kim, Kwang Yong Kang, Bong-Jun Kim, Yong-Wook Lee, Sun Jin YUN +1 more | 2009-02-10 |
| 7408217 | Metal-insulator transition switching transistor and method for manufacturing the same | Doo Hyeb Yoon, Hyun-Tak Kim, Kwang Yong Kang, Sung-Lyul Maeng | 2008-08-05 |
| 6987290 | Current-jump-control circuit including abrupt metal-insulator phase transition device | Hyun-Tak Kim, Doo Hyeb Youn, Kwang Yong Kang, Yong Sik Lim, Seong Hyun Kim +2 more | 2006-01-17 |
| 6933553 | Field effect transistor using vanadium dioxide layer as channel material and method of manufacturing the field effect transistor | Hyun-Tak Kim, Kwang Yong Kang, Doo Hyeb Youn | 2005-08-23 |