ProMOS Tech., Inc.

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Hsinchu, TW

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Patents Grantslast 30 patents

Information Patent Grant
DRAM technology of buried plate formation of bottle-shaped deep trench
- Patent number 6,365,485
- Issue date Apr 2, 2002
- Promos Tech., Inc,
- Jia. S. Shiao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for improving global planarization uniformity of a silicon n...
- Patent number 6,187,650
- Issue date Feb 13, 2001
- ProMOS Tech., Inc.
- Joseph Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for forming a contact plug over an underlying metal line usi...
- Patent number 6,146,987
- Issue date Nov 14, 2000
- ProMOS Tech., Inc.
- Chien-chun Wang
- H01 - BASIC ELECTRIC ELEMENTS