Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12260656 | Method and apparatus for estimating size of damage in the disaster affected areas | Seong Sam Kim, Dong Yoon Shin | 2025-03-25 |
| 12154311 | Method and apparatus for identifying disaster affected areas using disaster prone areas features | Seong Sam Kim, Dong Yoon Shin | 2024-11-26 |
| 12087148 | Disaster situation communication network infrastructure supplementation method and system using unmanned mobile device | Si Beum Cho, Kyung Su Lee, Jae-Jeong Kim, Tae Wook Lee | 2024-09-10 |
| 12081911 | Buried person search device using detachable module | Si Beum Cho, Kyung Su Lee, Jae-Jeong Kim, Tae Wook Lee | 2024-09-03 |
| 7879726 | Methods of forming semiconductor devices using selective etching of an active region through a hardmask | Heung-Sik Park, Jun Ho Yoon, Joon-soo Park | 2011-02-01 |
| 7879703 | Method of fabricating semiconductor device for reducing thermal burden on impurity regions of peripheral circuit region | Kyoung-Ho Jung, Makoto Yoshida, Jae-Rok Kahng, Chul Lee, Joon-Seok Moon +1 more | 2011-02-01 |
| 7763544 | Method of forming fine pattern of semiconductor device using sige layer as sacrificial layer, and method of forming self-aligned contacts using the same | Keun-Hee Bai, Kyeong-Koo Chi, Chang-Jin Kang | 2010-07-27 |
| 7728375 | Semiconductor memory device and method of forming the same | Kyoung-Sub Shin, Sung-Il Cho, Young-Kyu Cho | 2010-06-01 |
| 7566659 | Method of forming fine pattern of semiconductor device using SiGe layer as sacrificial layer, and method of forming self-aligned contacts using the same | Keun-Hee Bai, Kyeong-Koo Chi, Chang-Jin Kang | 2009-07-28 |
| 7402488 | Method of manufacturing a semiconductor memory device | Sung-Il Cho, Kyeong-Koo Chi, Seung-Pil Chung, Chang-Jin Kang | 2008-07-22 |
| 7329574 | Methods of forming capacitor electrodes using fluorine and oxygen | Sung-Il Cho, Jong Kyu Kim, Byeong-yun Nam, Kyeong-Koo Chi | 2008-02-12 |
| 7226867 | Method of etching a metal layer using a mask, a metallization method for a semiconductor device, a method of etching a metal layer, and an etching gas | Seung-Young Son, Chang-Jin Kang, Byeong-yun Nam | 2007-06-05 |
| 7118926 | Method of optimizing seasoning recipe for etch process | Hong-Je Cho, Chang-Jin Kang, Kyeong-Koo Chi, Hye Jin Jo | 2006-10-10 |
| 6479390 | Method of etching material film formed on semiconductor wafer using surface wave coupled plasma etching apparatus | — | 2002-11-12 |
| 6228210 | Surface wave coupled plasma etching apparatus | — | 2001-05-08 |