Ling-Hsin Tseng

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Hsin-Pu Chen, 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
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
Method and apparatus for reducing particle contamination on wafers
- Patent number 6,334,404
- Issue date Jan 1, 2002
- United Microelectronics Corp.
- Tien-Jui Liu
- C30 - CRYSTAL GROWTH
Information Patent Grant
Fluid flow control apparatus
- Patent number 6,119,717
- Issue date Sep 19, 2000
- United Microelectronics Corp.
- Ling-Hsin Tseng
- G05 - CONTROLLING REGULATING
Information Patent Grant
Gas exhaust apparatus
- Patent number 5,759,498
- Issue date Jun 2, 1998
- United Microelectronics Corp.
- David Sheu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

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