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Somatic sensation induction system using pulse laser and medium of high absorption coefficient |
Soon-Cheol Chung, Jae Hoon Jun, Seungmoon Choi, Hyung-Sik Kim, Ji-Sun Kim |
2018-08-28 |
| 9523069 |
Photobioreactor for microalgae cultivation having arc-type partition structure for forming vortices |
Sang Hwa Jeong, Jong Tye Kim, Dong-Gyu Ahn, Jeong Woo Park |
2016-12-20 |
| 9092955 |
Laser apparatus capable of controlling a photo-mechanical effect and method using the same |
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| 7001697 |
Photomask having a transparency-adjusting layer, method of manufacturing the photomask, and exposure method using the photomask |
Seong-woon Choi, Gi-Sung Yeo, Sung-Hoon Jang |
2006-02-21 |
| 6933083 |
Method of designing phase grating pattern for use in modifying illumination in an exposure process, and method of manufacturing a photo mask system having the phase grating pattern |
— |
2005-08-23 |
| 6911286 |
Method of designing phase grating pattern providing modified illumination optimum for producing a target pattern and method of manufacturing a photo mask system comprising the phase grating pattern |
Young-Seog Kang |
2005-06-28 |
| 6131527 |
Vacuum box for use with overlock sewing machines |
Paul Kim |
2000-10-17 |
| 6064684 |
Unidirectionally operating laser apparatus using semimonolithic ring cavity |
Tai Hyun Yoon, Myung Sai Chung, Hai-Woong Lee |
2000-05-16 |
