Han-Chang Lee

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Taoyuan city, TW

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Patents Grantslast 30 patents

Information Patent Grant
Pressure reducer for a fluid sampling device
- Patent number 6,840,269
- Issue date Jan 11, 2005
- Taiwan Semiconductor Manufacturing Co., Ltd
- Han-Chang Lee
- G05 - CONTROLLING REGULATING
Information Patent Grant
Apparatus and method for on-line monitoring of a liquid density
- Patent number 6,408,694
- Issue date Jun 25, 2002
- Taiwan Semiconductor Manufacturing Company, Ltd
- Chun Chih Lin
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Pressure reducer for a fluid sampling device
- Publication number 20030209272
- Publication date Nov 13, 2003
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Han-Chang Lee
- G05 - CONTROLLING REGULATING