Chung-Hao Tzeng

Follow

Person

Hsin-chu, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Combination nozzle and vacuum hood that is self cleaning
- Patent number 5,988,526
- Issue date Nov 23, 1999
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Chung-Hao Tzeng
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Combination nozzle and vacuum hood that is self cleaning
- Patent number 5,756,155
- Issue date May 26, 1998
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Chung-Hao Tzeng
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...