Yejun QIN

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Computer interlocking system and switching control method for the s...
- Patent number 11,904,918
- Issue date Feb 20, 2024
- BYD Company Limited
- Yejun Qin
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
FULL REDUNDANCY SPEED MEASUREMENT METHOD AND SYSTEM FOR RAIL
- Publication number 20240140503
- Publication date May 2, 2024
- BYD COMPANY LIMITED
- Xingxing LIANG
- B61 - RAILWAYS
Information Patent Application
COMPUTER INTERLOCKING SYSTEM AND SWITCHING CONTROL METHOD FOR THE S...
- Publication number 20210046958
- Publication date Feb 18, 2021
- BYD COMPANY LIMITED
- Yejun QIN
- B61 - RAILWAYS