Eric Chu

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Hsin-Chu City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Cooling system for reducing particles pollution
- Patent number 6,746,238
- Issue date Jun 8, 2004
- United Microelectronics Corp.
- Eric Chu
- C21 - METALLURGY OF IRON
Information Patent Grant
Cassette holder for cleaning equipment
- Patent number 6,446,647
- Issue date Sep 10, 2002
- United Microelectronics Corp.
- Eric Chu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cooling system for reducing particles pollution
- Patent number 6,427,470
- Issue date Aug 6, 2002
- United Microelectronics Corp.
- Eric Chu
- C21 - METALLURGY OF IRON
Information Patent Grant
Drafting apparatus
- Patent number 6,308,738
- Issue date Oct 30, 2001
- United Microelectronics Corp.
- Tien-Jui Liu
- C30 - CRYSTAL GROWTH
Information Patent Grant
Drafting apparatus
- Patent number 6,109,915
- Issue date Aug 29, 2000
- United Microelectronics Corp.
- Tien-Jui Liu
- C30 - CRYSTAL GROWTH
Information Patent Grant
Apparatus for loading wafers into a horizontal quartz tube
- Patent number 6,030,167
- Issue date Feb 29, 2000
- United Microeletronics Corp.
- Peter Yu-Tsai Lin
- C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents

Information Patent Application
Cooling system for reducing particles pollution
- Publication number 20020110770
- Publication date Aug 15, 2002
- United Microelectronics Corp.
- Eric Chu
- C21 - METALLURGY OF IRON
Information Patent Application
COOLING SYSTEM FOR REDUCING PARTICLES POLLUTION
- Publication number 20020106602
- Publication date Aug 8, 2002
- Eric Chu
- C21 - METALLURGY OF IRON