Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8420453 | Method of forming active region structure | Jun Ho Yoon, Byeong-Soo Kim, Hong Cho, Hyung-Yong Kim | 2013-04-16 |
| 8178408 | Methods of manufacturing charge trap-type non-volatile memory devices | Hak-Sun Lee, Jeong-Dong Choe | 2012-05-15 |
| 8148260 | Semiconductor memory device and method of forming the same | — | 2012-04-03 |
| 8003469 | Method of manufacturing non-volatile semiconductor devices | Hak-Sun Lee | 2011-08-23 |
| 7988874 | Method of fabricating semiconductor device and synchronous pulse plasma etching equipment for the same | Jeong Yun Lee, Ken Tokashiki, Jun Ho Yoon, Hong Cho | 2011-08-02 |
| 7728375 | Semiconductor memory device and method of forming the same | Cheol-Kyu Lee, Sung-Il Cho, Young-Kyu Cho | 2010-06-01 |
| 7265051 | Semiconductor memory device and method of manufacturing the same | Ji Soo Kim, Jeong Seok Kim | 2007-09-04 |
| 7145140 | Method of determining whether a conductive layer of a semiconductor device is exposed through a contact hold | Ji Soo Kim, Wan Jae Park | 2006-12-05 |
| 6974986 | Semiconductor memory device and method of manufacturing the same | Ji Soo Kim, Jeong Seok Kim | 2005-12-13 |
| 6777341 | Method of forming a self-aligned contact, and method of fabricating a semiconductor device having a self-aligned contact | Ji Soo Kim, Gyung-jin Min, Tae-hyuk Ahn | 2004-08-17 |
| 6657192 | Method of determining degree of charge-up induced by plasma used for manufacturing semiconductor device and apparatus therefor | Ji Soo Kim, Wan Jae Park | 2003-12-02 |
| 6545306 | Semiconductor memory device with a connector for a lower electrode or a bit line | Ji Soo Kim, Jeong Seok Kim | 2003-04-08 |
| 6350642 | Method of manufacturing semiconductor memory device including various contact studs | Sung-choon Lee, Gyung-jin Min, Jeong-sic Jeon | 2002-02-26 |
| 6348375 | Method of fabricating a bit line structure for a semiconductor device | Won Seok Lee, Sang-Sup Jeong | 2002-02-19 |
| 6342416 | Method of manufacturing a semiconductor memory device | Ji Soo Kim, Jeong Seok Kim | 2002-01-29 |
| 5885756 | Methods of patterning a semiconductor wafer having an active region and a peripheral region, and patterned wafers formed thereby | Cheon-jin Yun | 1999-03-23 |