Ping Gong

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Client connection device for UPS system
- Patent number 9,049,796
- Issue date Jun 2, 2015
- Liebert Corporation
- Hongjie Qiu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Control Circuit For Relay In Uninterruptible Power Supply And Contr...
- Publication number 20240195209
- Publication date Jun 13, 2024
- VERTIV CORPORATION
- Zhichao ZHANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CLIENT CONNECTION DEVICE FOR UPS SYSTEM
- Publication number 20120250236
- Publication date Oct 4, 2012
- LIEBERT CORPORATION
- Hongjie Qiu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR