Chi-Hsiung Cheng

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Tsao-Tun Chen, TW

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Patents Grantslast 30 patents

Information Patent Grant
Method and mask assembly for forming solder bodies on a substrate
- Patent number 8,052,035
- Issue date Nov 8, 2011
- Universal Scientific Industrial (Shanghai) Co., Ltd.
- Chi-Hsiung Cheng
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Method and mask assembly for forming solder bodies on a substrate
- Publication number 20090022928
- Publication date Jan 22, 2009
- UNIVERSAL SCIENTIFIC INDUSTRIAL CO., LTD.
- Chi-Hsiung Cheng
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR