Xiaofeng Liu

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Safety information supervising apparatus applied to high-speed rail...
- Patent number 12,296,877
- Issue date May 13, 2025
- CASCO SIGNAL CO., LTD.
- Enhua Hu
- B61 - RAILWAYS
Information Patent Grant
Communication system based on parallel bus
- Patent number 12,182,054
- Issue date Dec 31, 2024
- ZONGMU TECHNOLOGY (SHANGHAI) CO., LTD.
- Dong Chen
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
DATA CONSISTENCY CONTROL METHOD APPLIED TO RAILWAY SIGNAL CENTRALIZ...
- Publication number 20250053558
- Publication date Feb 13, 2025
- CASCO SIGNAL LTD.
- Xiaofeng LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INTELLIGENT BROWSING APPARATUS BASED ON RAILWAY SIGNAL SYSTEM MONIT...
- Publication number 20250050925
- Publication date Feb 13, 2025
- CASCO SIGNAL LTD.
- Aie LIAN
- B61 - RAILWAYS
Information Patent Application
COMMUNICATION SYSTEM BASED ON PARALLEL BUS
- Publication number 20240045825
- Publication date Feb 8, 2024
- ZONGMU TECHNOLOGY (SHANGHAI) CO., LTD.
- Dong CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SECURITY INFORMATION SUPERVISION APPARATUS APPLIED TO HIGH-SPEED RA...
- Publication number 20230391386
- Publication date Dec 7, 2023
- CASCO SIGNAL CO., LTD.
- Enhua HU
- B61 - RAILWAYS
Information Patent Application
Object-Based Real-Time Information Management Method and Apparatus
- Publication number 20080301182
- Publication date Dec 4, 2008
- Koninklijke Philips Electronics, N.V.
- Xiaofeng Liu
- G06 - COMPUTING CALCULATING COUNTING