Dawei Liu

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Safety control method and device for system with precharging circui...
- Patent number 10,193,327
- Issue date Jan 29, 2019
- Schneider Toshiba Inverter Europe SAS
- Yingqiang Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF CONTROLLING MIXED LIQUID TO BE DELIVERED FOR SPM SOLUTION
- Publication number 20250155903
- Publication date May 15, 2025
- PNC PROCESS SYSTEMS CO., LTD.
- Yuan Jiang
- G05 - CONTROLLING REGULATING
Information Patent Application
LIQUID DELIVERING SYSTEM FOR WAFER CLEANING EQUIPMENT
- Publication number 20250157832
- Publication date May 15, 2025
- PNC PROCESS SYSTEMS CO., LTD.
- Yilin Shen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SAFETY CONTROL METHOD AND DEVICE FOR SYSTEM WITH PRECHARGING CIRCUI...
- Publication number 20150236499
- Publication date Aug 20, 2015
- Schneider Toshiba Inverter Europe SAS
- Yingqiang Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER