So Ik Bae

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Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method of eliminating boron contamination in annealed wafer
- Patent number 7,199,057
- Issue date Apr 3, 2007
- Sumco Corporation
- So Ik Bae
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR CLEANING SILICON WAFER
- Publication number 20090095321
- Publication date Apr 16, 2009
- SILTRON INC.
- In-Jung Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for cleaning silicon wafer
- Publication number 20080156349
- Publication date Jul 3, 2008
- Siltron Inc.
- In-Jung Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for manufacturing silicon wafer
- Publication number 20070169688
- Publication date Jul 26, 2007
- SILTRON INC.
- Sung Ho Yoon
- C30 - CRYSTAL GROWTH
Information Patent Application
Method of eliminating boron contamination in annealed wafer
- Publication number 20060148249
- Publication date Jul 6, 2006
- Sumco Corporation
- So Ik Bae
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Silicon wafer and method for manufacturing the same
- Publication number 20050247259
- Publication date Nov 10, 2005
- SILTRON INC.
- Sung Ho Yoon
- C30 - CRYSTAL GROWTH