Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11648382 | Microneedle structure and manufacturing method and manufacturing apparatus for the same | Sunghwan Chang, Jaegu Kim, Yeong-Eun Yoo | 2023-05-16 |
| 11492073 | Power assisted driving system and method | Dong Jun Shin | 2022-11-08 |
| 11417546 | Method and apparatus for transferring micro device, and electronic product using the same | Byung-Ik Choi, Yun HWANGBO, Jae-Hyun Kim, Sung Uk YOON, Chang Hyun Kim +4 more | 2022-08-16 |
| 11202934 | Upper and lower limb walking rehabilitation device | Hyeong Sic KIM, Jeong-Woo Seo, Do Hoon KOO, Hyun-Ju Park | 2021-12-21 |
| 11168298 | Filter device for capturing target cell and target cell collecting method using the same | Sunghwan Chang, Hyoun-Hyang Park, Yeong-Eun Yoo | 2021-11-09 |
| 10987854 | Apparatus for manufacturing of micro-channel and method for manufacturing of micro-channel using the same | Yeong-Eun Yoo, Sung Hwan Chang, Kyung Ho Lee | 2021-04-27 |
| 9784466 | Air supply damper for separately supplying leakage air flow and supplementary air flow, method for controlling the same, and smoke control system utilizing the same | Hyun-Joon Shin | 2017-10-10 |
| 9359028 | Six-legged walking robot having robotic arms for legs and plurality of joints | Bong-Huan Jun, Jin-Yeong Park, Hyung-Won Shim, Bang Hyun Kim, Hyuk Baek +1 more | 2016-06-07 |
| 9205432 | Apparatus for self-extracting cells using magnetic field and method for self-extracting cells using the same | Sung Hwan Chang, Yeong-Eun Yoo, Seung Min Hyun, Kyung-Hyun Whang | 2015-12-08 |
| 9194889 | Probe card and manufacturing method thereof | Hak Joo Lee, Jun-hyub Park | 2015-11-24 |
| 8957690 | Micro contact probe coated with nanostructure and method for manufacturing the same | Hak Joo Lee, Chang-Soo Han | 2015-02-17 |
| 8723541 | Vertical micro contact probe having variable stiffness structure | Hak Joo Lee, Kyung-Shik Kim | 2014-05-13 |
| 8242797 | Cantilever-type micro contact probe with hinge structure | Hak Joo Lee, Kyung-Shik Kim | 2012-08-14 |
| 7958566 | AFM probe with variable stiffness | Hak Joo Lee, Seung Min Hyun, Jae-Hyun Kim, Seung Woo Han, Jung Min Park +1 more | 2011-06-07 |
| 7886571 | Apparatus for measuring adhesive and frictional properties of polymer | Hak Joo Lee, Shin Hur, Jae-Hyun Kim, Seung Woo Han, Ki-Ho Cho | 2011-02-15 |
| 7294204 | Apparatus for painting traffic marks on road surface | Daehie Hong, Hyun Ho Shin, Jae Bong Shin, Woo Chang Lee, In-Ju Hwang +1 more | 2007-11-13 |
| 7196010 | Slurry for chemical mechanical polishing process and method of manufacturing semiconductor device using the same | Young-rae Park, Bo-Un Yoon, Kwang-bok Kim, Jae-Phil Boo, Jong Won Lee +3 more | 2007-03-27 |
| 6723644 | Method of fabricating a semiconductor device using two chemical mechanical polishing processes to polish regions having different conductive pattern densities | Sang-rok Hah | 2004-04-20 |
| 6716732 | Method for fabricating a contact pad of semiconductor device | Young-rae Park, Bo-Un Yoon, Sang-rok Hah | 2004-04-06 |
| 6626968 | Slurry for chemical mechanical polishing process and method of manufacturing semiconductor device using the same | Young-rae Park, Bo-Un Yoon, Kwang-bok Kim, Jae-Phil Boo, Jong Won Lee +3 more | 2003-09-30 |
| 6585570 | Method and apparatus for supplying chemical-mechanical polishing slurries | Young-rae Park, Sang-rok Hah | 2003-07-01 |
| 6548388 | Semiconductor device including gate electrode having damascene structure and method of fabricating the same | Hong-kyu Hwang, Young-rae Park, Jeong-sic Jeon, Bo-Un Yoon, Sang-rok Hah | 2003-04-15 |
| 6537914 | Integrated circuit device isolation methods using high selectivity chemical-mechanical polishing | Tai-Su Park, Moon-han Park, Kyung Won Park, Han-Sin Lee, Chang-Ki Hong +1 more | 2003-03-25 |
| 6518157 | Methods of planarizing insulating layers on regions having different etching rates | Gee-won Nam, Gi-jong Park, Hong-kyu Hwang, Jun-Shik Bae, Young-rae Park +2 more | 2003-02-11 |
| 6498102 | Method for planarizing a semiconductor device using ceria-based slurry | Young-rae Park, Sang-rok Hah | 2002-12-24 |