Po-Sheng Chang

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Nantou, TW

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Patents Grantslast 30 patents

Information Patent Grant
Adjustable lock latch
- Patent number 6,030,008
- Issue date Feb 29, 2000
- Po Han Chang
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Modified LOCOS isolation process for semiconductor devices
- Patent number 6,001,709
- Issue date Dec 14, 1999
- Nanya Technology Corporation
- Da-Zen Chuang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated circuit passivation process and structure
- Patent number 5,883,001
- Issue date Mar 16, 1999
- Macronix International Co., Ltd.
- Been Yih Jin
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Knob and process of manufacturing same
- Publication number 20120311820
- Publication date Dec 13, 2012
- Po-Han Chang
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...