Buan Heng Lee

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Singapore, SG

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Patents Grantslast 30 patents

Information Patent Grant
N type impurity doping using implantation of P2+ ions or As2+ Ions
- Patent number 6,982,215
- Issue date Jan 3, 2006
- Chartered Semiconductor Manufacturing Ltd.
- Buan Heng Lee
- H01 - BASIC ELECTRIC ELEMENTS