Qifeng XU

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Quick-locking piston-type floating power supply connector
- Patent number 12,266,873
- Issue date Apr 1, 2025
- GUIZHOU SPACE APPLIANCE CO., LTD
- Hongji Wang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
HIGH-QUALITY SIGNAL TRANSMISSION HIGH-FREQUENCY CONNECTION STRUCTUR...
- Publication number 20250224424
- Publication date Jul 10, 2025
- RESEARCH ON ELECTRICAL APPLIANCES OF SHANGHAI ASTRONAUTICS
- Hongji Wang
- G01 - MEASURING TESTING
Information Patent Application
FLOATING-CONNECTION CHIP TEST CONNECTOR
- Publication number 20250219324
- Publication date Jul 3, 2025
- RESEARCH ON ELECTRICAL APPLIANCES OF SHANGHAI ASTRONAUTICS
- Hongji Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
QUICK-LOCKING PISTON-TYPE FLOATING POWER SUPPLY CONNECTOR
- Publication number 20220376411
- Publication date Nov 24, 2022
- GUIZHOU SPACE APPLIANCE CO., LTD
- Hongji WANG
- H01 - BASIC ELECTRIC ELEMENTS