Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10319882 | UV light emitting diode and method of fabricating the same | Ki Yon Park, Hwa Mok Kim, Gun Woo Han | 2019-06-11 |
| 10043943 | UV light emitting diode having a stress adjustment layer | Ki Yon Park, Yu Dae Han, Gun Woo Han | 2018-08-07 |
| 9905732 | UV light emitting diode and method of fabricating the same | Ki Yon Park, Hwa Mok Kim, Gun Woo Han | 2018-02-27 |
| 9882085 | Method for separating epitaxial layers from growth substrates, and semiconductor device using same | Joo Won Choi, Choong Min Lee, Su Jin Shin, Ki Bum Nam, Yu Dae Han +1 more | 2018-01-30 |
| 9543476 | UV light emitting diode and method of fabricating the same | Ki Yon Park, Hwa Mok Kim, Chang Suk Han, Hyo Shik Choi | 2017-01-10 |
| 9537045 | Semiconductor device and method of fabricating the same | Yeo Jin Yoon, Joo Won Choi, Joon Hee Lee, Chang Yeon Kim, Su-Young Lee | 2017-01-03 |
| 9514926 | Substrate recycling method | Su Youn Hong, Joo Won Choi, Su Jin Shin, Choong Min Lee | 2016-12-06 |
| 9496455 | UV light emitting diode and method of fabricating the same | Ki Yon Park, Hwa Mok Kim, Gun Woo Han | 2016-11-15 |
| 9450141 | Method for separating growth substrate, method for light-emitting diode, and light-emitting diode manufactured using methods | Joo Won Choi, Choong Min Lee, Young-Wug Kim, Su Jin Shin, Su Youn Hong | 2016-09-20 |
| 9263255 | Method for separating epitaxial layers from growth substrates, and semiconductor device using same | Joo Won Choi, Choong Min Lee, Su Jin Shin, Ki Bum Nam, Yu Dae Han +1 more | 2016-02-16 |
| 9111840 | Semiconductor device and method of fabricating the same | Yeo Jin Yoon, Joo Won Choi, Joon Hee Lee, Chang Yeon Kim, Su-Young Lee | 2015-08-18 |
| 9048086 | Substrate recycling method | Su Youn Hong, Joo Won Choi, Su Jin Shin, Choong Min Lee | 2015-06-02 |
| 9041032 | Light emitting diode having strain-enhanced well layer | Joo Won Choi, Yoo Dae Han | 2015-05-26 |
| 8383494 | Method for forming buffer layer for GaN single crystal | Kyung Seob Han, Hyeong Jun Kim, Seung kil Lee | 2013-02-26 |
| 8361370 | Horizontal injection mold system and injection molding method using the same | Su-Dong Shin, Myoung-Jin Kim | 2013-01-29 |
| 7867430 | Injection mold and injection molding method using the same | Su-Dong Shin, Myoung-Jin Kim | 2011-01-11 |