Zhilun Gui

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Temperature-stable dielectric ceramic composition for multilayer ce...
- Patent number 7,022,635
- Issue date Apr 4, 2006
- Tsinghua University
- Xiaohui Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Formula and preparation method for multi-layer chip inductor materi...
- Patent number 6,695,972
- Issue date Feb 24, 2004
- Tsinghua Tongfang Co., Ltd.
- Xiaohui Wang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Temperature-stable dielectric ceramic composition for multilayer ce...
- Publication number 20040138050
- Publication date Jul 15, 2004
- Xiaohui Wang
- B32 - LAYERED PRODUCTS
Information Patent Application
Formula and preparation method for multi-layer chip inductor materi...
- Publication number 20030052298
- Publication date Mar 20, 2003
- Tsinghua Tongfang Co., Ltd.
- Xiaohui Wang
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES