HyungMin Lee

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Cheonan-City, SK

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Patents Grantslast 30 patents

Information Patent Grant
Methods for producing low oxygen silicon ingots
- Patent number 10,513,796
- Issue date Dec 24, 2019
- GlobalWafers Co., Ltd.
- Soubir Basak
- C30 - CRYSTAL GROWTH
Information Patent Grant
Methods for producing low oxygen silicon ingots
- Patent number 9,951,440
- Issue date Apr 24, 2018
- SunEdison Semiconductor Limited
- Soubir Basak
- C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents

Information Patent Application
METHODS FOR PRODUCING LOW OXYGEN SILICON INGOTS
- Publication number 20180237938
- Publication date Aug 23, 2018
- GlobalWafers Co., Ltd.
- Soubir Basak
- C30 - CRYSTAL GROWTH
Information Patent Application
METHODS FOR PRODUCING LOW OXYGEN SILICON INGOTS
- Publication number 20160108551
- Publication date Apr 21, 2016
- SUNEDISON SEMICONDUCTOR LIMITED
- Soubir Basak
- C30 - CRYSTAL GROWTH