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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method for back drilling hole in PCB and PCB
- Patent number 9,756,734
- Issue date Sep 5, 2017
- Peking University Founder Group Co., Ltd.
- Xianren Chen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
PCB back drill detection method and PCB plating
- Patent number 9,258,885
- Issue date Feb 9, 2016
- ZHUHAI FOUNDER TECH HI-DENSITY ELECTRONIC CO LTD.
- Shiqing Huang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
PCB BACK DRILL DETECTION METHOD AND PCB PLATING
- Publication number 20150264804
- Publication date Sep 17, 2015
- ZHUHAI FOUNDER TECH HI-DENSITY ELECTRONIC CO LTD.
- Shiqing Huang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Printed Circuit Board and Method of Manufacturing Same
- Publication number 20130168140
- Publication date Jul 4, 2013
- ZHUHAI FOUNDER TECH HI-DENSITY ELECTRONIC CO., LTD.
- Xianren CHEN
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR