Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12269115 | Laser processing apparatus | Akifumi Sangu, Hyoung-Joo Kim, Alexander Voronov, Eun-Sun Choi | 2025-04-08 |
| 12128503 | Laser apparatus and laser machining method | Sung-Yong Lee, Toshinaru SUZUKI, Seung-Ho Myoung, Gyeong Hee HAN | 2024-10-29 |
| 12050305 | Laser processing apparatus | Emil Aslanov, Je-Kil Ryu, Hae Sook Lee, Kyung-Hoon Chung | 2024-07-30 |
| 11693232 | Laser beam irradiation apparatus | Ku-Hyun Kang, Hae Sook Lee, Jin-Hong Jeun, Kyoung Seok CHO | 2023-07-04 |
| 11612964 | Laser apparatus and laser machining method | Sung-Yong Lee, Toshinaru SUZUKI, Seung-Ho Myoung, Gyeong Hee HAN | 2023-03-28 |
| 11253952 | Laser processing apparatus | Akifumi Sangu, Alexander Voronov, Hyoung-Joo Kim, Eun-Sun Choi, Emil Aslanov | 2022-02-22 |
| 11079571 | Laser processing apparatus | Emil Aslanov, Je-Kil Ryu, Hae Sook Lee, Kyung-Hoon Chung | 2021-08-03 |
| 11000919 | Laser processing apparatus | Il Young JEONG | 2021-05-11 |
| 10877243 | F-theta lens having diffractive optical element and optical system including the F-theta lens | Emil Aslanov, Alexander Voronov | 2020-12-29 |
| 10620136 | Patterning apparatus and operating method thereof | Alexander Voronov, Ku-Hyun Kang | 2020-04-14 |
| 10557756 | Shearing interferometer using two opposing shearing plates for laser | Emil Aslanov, Alexander Voronov | 2020-02-11 |
| 10515832 | Laser processing apparatus and method for manufacturing the same | Emil Aslanov, Je-Kil Ryu, Hae Sook Lee, Young Geun Cho | 2019-12-24 |
| 9700960 | Laser processing apparatus | Il Young JEONG, Jun-Hyung Kim | 2017-07-11 |
| 9688094 | Method for cutting substrate | Il Young JEONG, Tae-Yong Kim, Cheol-Lae Roh, Je-Kil Ryu, Jeong Hun Woo +3 more | 2017-06-27 |
| 9564322 | Method of excimer laser annealing | Vladimir Tokarev, Je-Kil Ryu | 2017-02-07 |
| 9515294 | Laser beam irradiation apparatus and manufacturing method of organic light emitting display apparatus using the same | Ku-Hyun Kang, Hae Sook Lee, Jin-Hong Jeun, Kyoung Seok CHO | 2016-12-06 |
| 9464991 | Method for inspecting polysilicon layer | Alexander Voronov, Suk Ho Lee, Jae-Seung Yoo, Kyung-Hoe Heo | 2016-10-11 |
| 9460930 | Method for performing laser crystallization | Nang-Lyeom Oh, Je-Kil Ryu, Alexander Voronov | 2016-10-04 |
| 9389197 | Barrier film defect detecting method and apparatus | Alexander Voronov, Ji Hun Jung | 2016-07-12 |
| 9347886 | Apparatus for monitoring deposition rate, apparatus provided with the same for depositing organic layer, method of monitoring deposition rate, and method of manufacturing organic light emitting display apparatus using the same | Alexander Voronov, Dmitry Maslov | 2016-05-24 |
| 9299613 | Method for cutting substrate | Il Young JEONG, Tae-Yong Kim, Cheol-Lae Roh, Je-Kil Ryu, Jeong Hun Woo +3 more | 2016-03-29 |
| 9279978 | Optical module for laser beam shaking | Sung-Gon Kim, Je-Kil Ryu, Hae Sook Lee, Tae-Yong Kim | 2016-03-08 |
| 9140742 | Method of measuring a silicon thin film, method of detecting defects in a silicon thin film, and silicon thin film defect detection device | Alexander Voronov, Seok-Ho Lee, Ji-Hunny Jung, Kyung-Hoe Heo | 2015-09-22 |
| 9065054 | Method of forming organic light emitting pattern and apparatus for forming organic light emitting pattern of organic electro-luminescence display using sublimation type thermal transfer method | Alexander Voronov | 2015-06-23 |
| 8991463 | Film peeling apparatus and film peeling method using the same | Il Young JEONG, Jeong Hun Woo | 2015-03-31 |