Cheng Han Wu

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Marlborough, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Ion implantation methods
- Patent number 9,666,436
- Issue date May 30, 2017
- Rohm and Haas Electronic Materials LLC
- Cheng-Bai Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ion implantation methods
- Patent number 9,209,028
- Issue date Dec 8, 2015
- Rohm and Haas Electronic Materials LLC
- Cheng-Bai Xu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ION IMPLANTATION METHODS
- Publication number 20150214056
- Publication date Jul 30, 2015
- Rohm and Haas Electronic Materials L.L.C.
- Cheng-Bai XU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ION IMPLANTATION METHODS
- Publication number 20140187027
- Publication date Jul 3, 2014
- Cheng-Bai XU
- H01 - BASIC ELECTRIC ELEMENTS