Issued Patents All Time
Showing 26–50 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8637942 | Transistor having a metal nitride layer pattern, etchant and methods of forming the same | Ji-Hoon Cha, Woo-Gwan Shim, Chang-Ki Hong, Sang-jun Choi | 2014-01-28 |
| 7879735 | Cleaning solution for silicon surface and methods of fabricating semiconductor device using the same | Chang-Ki Hong, Woo-Gwan Shim | 2011-02-01 |
| 7804084 | Phase change memory elements having a confined portion of phase change material on a recessed contact | Joon-Sang Park, Chang-Ki Hong | 2010-09-28 |
| 7700496 | Transistor having a metal nitride layer pattern, etchant and methods of forming the same | Ji-Hoon Cha, Woo-Gwan Shim, Chang-Ki Hong, Sang-jun Choi | 2010-04-20 |
| 7562662 | Cleaning solution and cleaning method of a semiconductor device | Sang-jun Choi, Chang-Ki Hong | 2009-07-21 |
| 7449417 | Cleaning solution for silicon surface and methods of fabricating semiconductor device using the same | Chang-Ki Hong, Woo-Gwan Shim | 2008-11-11 |
| 7435644 | Method of manufacturing capacitor of semiconductor device | Woo-Gwan Shim, Jung-Min Oh, Chang-Ki Hong, Sang-jun Choi | 2008-10-14 |
| 7390719 | Method of manufacturing a semiconductor device having a dual gate structure | Taek-Soo Jeon, Yu-Gyun Shin, Sang-Bom Kang, Hag-Ju Cho, Hye-Lan Lee | 2008-06-24 |
| 7384825 | Methods of fabricating phase change memory elements having a confined portion of phase change material on a recessed contact | Joon-Sang Park, Chang-Ki Hong | 2008-06-10 |
| 7322385 | Apparatus for drying substrate and method thereof | Chang-Ki Hong, Sang-jun Choi, Woo-Gwan Shim | 2008-01-29 |
| 7265040 | Cleaning solution and method for selectively removing layer in a silicidation process | Kun-Tack Lee | 2007-09-04 |
| 7230293 | Storage nodes of a semiconductor memory | Kun-Tack Lee, Yong-Pil Han | 2007-06-12 |
| 7216653 | Cleaning solution and cleaning method of a semiconductor device | Sang-jun Choi, Chang-Ki Hong | 2007-05-15 |
| 7105475 | Cleaning solution and cleaning method of a semiconductor device | Sang-jun Choi, Chang-Ki Hong | 2006-09-12 |
| 7098135 | Semiconductor device including bit line formed using damascene technique and method of fabricating the same | Seung-Pil Chung, Chang-Jin Kang, Jeong-sic Jeon, Kyeong-Koo Chi, Seung-Young Son | 2006-08-29 |
| 7029509 | CMP slurry composition and a method for planarizing semiconductor device using the same | Kwang-Ha Suh, Tae-Kyu Kim, Hwi-Jin Kim | 2006-04-18 |
| 6921919 | Semiconductor device and method of forming the same | Ji-Young Kim | 2005-07-26 |
| 6903024 | Method of manufacturing storage nodes of a semiconductor memory device using a two-step etching process | Kun-Tack Lee, Yong-Pil Han | 2005-06-07 |
| 6528290 | Candida magnoliae producing mannitol and fermentation method for producing mannitol | Kyung Hwa Song, Hong Kil Baek, Song Mi Park, Hyung-Hwan Hyun, Soo Ryun Jung +2 more | 2003-03-04 |
| 6489651 | MOS transistor that inhibits punchthrough | — | 2002-12-03 |
| 6316245 | Mutant cells of Pichia | Deok Kun Oh, Soo Ryun Jung | 2001-11-13 |
| 6287830 | Fermentation process for preparing erythritol by a high salt tolerant mutant of Candida sp. | Jin Ho Seo, Yeon Ryu, Soo Ryun Jung | 2001-09-11 |
| 6270815 | Fermentation process for preparing erythritol using mother liquor produced from purification process of palatinose | Deok Kun Oh, Bong Soo Noh, Soo Ryun Jung, Kyung Ah Kim | 2001-08-07 |
| 6200841 | MOS transistor that inhibits punchthrough and method for fabricating the same | — | 2001-03-13 |
| 6175777 | Method for transferring wafer cassettes after checking whether process equipment is in a suitable mode | — | 2001-01-16 |