Issued Patents All Time
Showing 1–25 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9515189 | Semiconductor device and manufacturing method of semiconductor device using metal oxide | Xianyu Wenxu, Woo Young Yang, Yong-young Park, Jeong-yub Lee | 2016-12-06 |
| 9337029 | Structure including gallium nitride substrate and method of manufacturing the gallium nitride substrate | Xianyu Wenxu, Yeon-hee Kim, Yong-young Park | 2016-05-10 |
| 9293596 | Graphene devices and methods of manufacturing the same | Wenxu Xianyu, Jeong-yub Lee, Chang-seung Lee | 2016-03-22 |
| 9257508 | Transistors and methods of manufacturing the same | Chang-seung Lee, Joo-ho Lee, Yong Sung Kim, Jun-seong Kim | 2016-02-09 |
| 9196478 | Graphene transferring methods, device manufacturing method using the same, and substrate structures including graphene | Joo-ho Lee, Yong Sung Kim, Sung-hee Lee, Chang-seung Lee | 2015-11-24 |
| 9184052 | Semiconductor device and manufacturing method of semiconductor device using metal oxide | Xianyu Wenxu, Woo Young Yang, Yong-young Park, Jeong-yub Lee | 2015-11-10 |
| 9082844 | Methods of transferring semiconductor elements and manufacturing semiconductor devices | Eun-hyoung Cho, Jun-Hee Choi, Jin-seung Sohn | 2015-07-14 |
| 9056424 | Methods of transferring graphene and manufacturing device using the same | Xianyu Wenxu, Jeong-yub Lee, Yong-young Park, Woo Young Yang, Yong Sung Kim +1 more | 2015-06-16 |
| 9041999 | Electrowetting device and method of manufacturing the same | Ki-deok Bae, Jun Sik Hwang, Yoon-sun Choi, Jung-mok Bae, Chang-seung Lee +1 more | 2015-05-26 |
| 9029860 | Structure including gallium nitride substrate and method of manufacturing the gallium nitride substrate | Xianyu Wenxu, Yeon-hee Kim, Yong-young Park | 2015-05-12 |
| 9006044 | Graphene device and method of manufacturing the same | Chang-seung Lee, Joo-ho Lee, Yong Sung Kim | 2015-04-14 |
| 8999812 | Graphene devices and methods of manufacturing the same | Wenxu Xianyu, Jeong-yub Lee, Chang-seung Lee | 2015-04-07 |
| 9000485 | Electrode structures, gallium nitride based semiconductor devices including the same and methods of manufacturing the same | Jeong-yub Lee, Wenxu Xianyu, Yong-young Park, Woo Young Yang, In-jun Hwang | 2015-04-07 |
| 8921220 | Selective low-temperature ohmic contact formation method for group III-nitride heterojunction structured device | Xianyu Wenxu, Jeong-yub Lee, Yong-young Park, Woo Young Yang, Jae-joon Oh +1 more | 2014-12-30 |
| 8877572 | Graphene device manufacturing apparatus and graphene device manufacturing method using the apparatus | Joo-ho Lee, Yong Seok Jung, Yong Sung Kim, Chang-seung Lee | 2014-11-04 |
| 8680497 | Superhydrophobic electromagnetic field shielding material and method of preparing the same | Eun-hyoung Cho, Jin-seung Sohn, Sung Hoon Park, Ha-Jin Kim | 2014-03-25 |
| 8592231 | LED package structure and manufacturing method, and LED array module | Su-ho Shin, Soon-cheol Kweon, Kyu-ho Shin, Ki Hwan Kwon, Seung-tae Choi | 2013-11-26 |
| 8517249 | Soldering structure and method using Zn | Won Kyoung Choi, Yoon Chul SON, Young-Ho Kim, Hee Ra Roh, Chang Yul Oh | 2013-08-27 |
| 8334585 | LED package and fabrication method thereof | Ki Hwan Kwon, Kyu-ho Shin, Soon-cheol Kweon, Arthur Darbinian, Seung-tae Choi +1 more | 2012-12-18 |
| 8269806 | Method of manufacturing image forming element, image forming element, and image forming apparatus having the same | Ki Hwan Kwon, Soon-cheol Kweon, Seong-taek Lim | 2012-09-18 |
| 8162471 | Image forming element and manufacturing method thereof | Su-ho Shin, Kyu-ho Shin, Eung-yeoul Yoon, Jin-seung Choi, Ki Hwan Kwon | 2012-04-24 |
| 8107248 | Flexible device, flexible pressure sensor | Kyu-ho Shin, Yong-Jun Kim | 2012-01-31 |
| 8042919 | Piezoelectric inkjet printhead | Seung Mo Lim, Tae Kyung LEE, Jae-woo Chung, Hwa Sun Lee | 2011-10-25 |
| 8013349 | Light emitting device and method of manufacturing the same | Seung-tae Choi, Hyun-Soo Kim, Jin-seung Choi, Suk Jin Ham, Ki Hwan Kwon | 2011-09-06 |
| 8002391 | Inkjet printhead having piezoelectric actuator and method of driving the piezoelectric actuator | Hwa Sun Lee, Kyo-yeol Lee, Tae Kyung LEE, Jae-woo Chung | 2011-08-23 |