Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE50575 | Display apparatus, electronic device, interactive system, and controlling methods thereof | Yui-yoon LEE, Ki-Suk Kim | 2025-09-02 |
| RE49493 | Display apparatus, electronic device, interactive system, and controlling methods thereof | Yui-yoon LEE, Ki-Suk Kim | 2023-04-11 |
| RE48423 | Display apparatus, electronic device, interactive system, and controlling methods thereof | Yui-yoon LEE, Ki-Suk Kim | 2021-02-02 |
| RE47168 | Display apparatus, electronic device, interactive system, and controlling methods thereof | Yui-yoon LEE, Ki-Suk Kim | 2018-12-18 |
| 10006121 | Method and apparatus for manufacturing three-dimensional-structure memory device | Hai Won Kim, Sang Ho Woo, Seung Woo Shin, Gil Sun Jang, Wan Suk Oh | 2018-06-26 |
| 9761473 | Substrate supporting unit and substrate processing apparatus manufacturing method of the substrate supporting unit | Hai Won Kim | 2017-09-12 |
| 9741562 | Method for forming polysilicon film | Seung Woo Shin, Woo Duck JUNG, Ho Min CHOI, Wan Suk Oh, Koon Woo LEE +4 more | 2017-08-22 |
| 9721798 | Method and apparatus for depositing amorphous silicon film | Seung Woo Shin, Hai Won Kim, Woo Duck JUNG, Wan Suk Oh, Ho Min CHOI +1 more | 2017-08-01 |
| 9647359 | Electronic device having a tray for accommodating cards | Yong-Sang Yun, John-Gy Lee, Beom-Ju Kim | 2017-05-09 |
| 9425057 | Method and apparatus for manufacturing three-dimensional-structure memory device | Hai Won Kim, Sang Ho Woo, Seung Woo Shin, Gil Sun Jang, Wan Suk Oh | 2016-08-23 |
| 9396954 | Method and apparatus for manufacturing three-dimensional-structure memory device | Hai Won Kim, Sang Ho Woo, Seung Woo Shin, Gil Sun Jang, Wan Suk Oh | 2016-07-19 |
| 8983299 | Display apparatus, electronic device, interactive system, and controlling methods thereof | Yui-yoon LEE, Ki-Suk Kim | 2015-03-17 |
| 8937012 | Production method for semiconductor device | Hai Won Kim, Sang Ho Woo, Gil Sun Jang | 2015-01-20 |
| 7624474 | Portable extractor cleaning apparatus | — | 2009-12-01 |
| 6055699 | Cleaning tool head with multi-filament seal | — | 2000-05-02 |
| 5839155 | Continuous flow cleaning system with ozone injection | Edward D. Berglund, Lowell H. Schiebe | 1998-11-24 |
| 5589080 | Liquid recycling system with moving concentrated counterflow for filter clearance | Lowell H. Schiebe | 1996-12-31 |
| 5555598 | Cleaning tool head with overlapping and offset fluid spray patterns | Dale L. Grave | 1996-09-17 |