Xinjun Wang

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Tianshui, CN

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Patents Grantslast 30 patents

Information Patent Grant
Carrier-free land grid array IC chip package and preparation method...
- Patent number 9,136,231
- Issue date Sep 15, 2015
- TIANSHUI HUATIAN TECHNOLOGY CO., LTD.
- Xiaowei Guo
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
CARRIER-FREE LAND GRID ARRAY IC CHIP PACKAGE AND PREPARATION METHOD...
- Publication number 20130334686
- Publication date Dec 19, 2013
- Tianshui Huatian Technology Co., Ltd.
- Xiaowei Guo
- H01 - BASIC ELECTRIC ELEMENTS