Issued Patents All Time
Showing 76–93 of 93 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8278640 | Resistive random access memory devices and resistive random access memory arrays having the same | Dong Soo Lee, Chang-bum Lee | 2012-10-02 |
| 8268194 | Oxide semiconductor target | Je-Hun Lee | 2012-09-18 |
| 8253134 | Oxide thin film transistor | Sun-il Kim, Jae-cheol Lee, I-hun Song, Young-soo Park, Jae-chul Park | 2012-08-28 |
| 8232551 | Channel layers and semiconductor devices including the same | Sun-il Kim, I-hun Song, Jae-chul Park, Sang-wook Kim | 2012-07-31 |
| 8227872 | Heterojunction diode, method of manufacturing the same, and electronic device including the heterojunction diode | Ki Hwan Kim, Young Bae Kim, Seung-ryul Lee, Young-soo Park, Bo-soo Kang | 2012-07-24 |
| 8207530 | Oxide semiconductor and thin film transistor including the same | Sang-wook Kim, Sung Ho Park, Sun-il Kim | 2012-06-26 |
| 8203863 | Nonvolatile memory cells and nonvolatile memory devices including the same | Ho-jung Kim, In-kyeong Yoo, Jai-kwang Shin, Myoung-jae Lee, Ki-ha Hong | 2012-06-19 |
| 8188472 | Thin film transistor, method of manufacturing the same, and flat panel display having the same | Jae-chul Park, Sun-il Kim, I-hun Song, Young-soo Park | 2012-05-29 |
| 8089301 | Inverter and logic device comprising the same | Sun-il Kim, Sang-wook Kim | 2012-01-03 |
| 8063421 | Thin film transistor having a graded metal oxide layer | Dong-Hun Kang, Stefanovich Genrikh, I-hun Song, Young-soo Park | 2011-11-22 |
| 7977978 | Inverter, method of manufacturing the same, and logic circuit including the inverter | Huaxiang Yin, I-hun Song, Sang-wook Kim, Sun-il Kim | 2011-07-12 |
| 7935964 | Oxide semiconductors and thin film transistors comprising the same | Eun-ha Lee, Young-soo Park, Jae-chul Park | 2011-05-03 |
| 7919365 | Fabrication methods of a ZnO thin film structure and a ZnO thin film transistor, and a ZnO thin film structure and a ZnO thin film transistor | I-hun Song, Dong-Hun Kang, Young-soo Park, Eun-ha Lee | 2011-04-05 |
| 7893431 | ZnO based semiconductor devices and methods of manufacturing the same | I-hun Song, Dong-Hun Kang, Young-soo Park | 2011-02-22 |
| 7872504 | Inverter and logic device comprising the same | Sun-il Kim, Sang-wook Kim | 2011-01-18 |
| 7816680 | Oxide semiconductors and thin film transistors comprising the same | Sang-wook Kim, Sun-il Kim | 2010-10-19 |
| 7013031 | Fingerprint sensor using a piezoelectric membrane | Young-soo Park, June-key Lee | 2006-03-14 |
| 6391119 | Method for cleaning PZT thin film | June-key Lee, Chung Il-Sub | 2002-05-21 |