Xiangkui WAN

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for extracting avalanche signal
- Patent number 12,222,241
- Issue date Feb 11, 2025
- QUDOOR TECHNOLOGIES INC.
- Liuping Chen
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Method and Apparatus for Measuring Time
- Publication number 20240411273
- Publication date Dec 12, 2024
- QUDOOR TECHNOLOGIES INC.
- Liuping CHEN
- G04 - HOROLOGY
Information Patent Application
Method and Apparatus for Extracting Avalanche Signal
- Publication number 20240377251
- Publication date Nov 14, 2024
- QUDOOR TECHNOLOGIES INC.
- Liuping CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Gating Apparatus for Single-photon Detector and Quantum Communicati...
- Publication number 20240372630
- Publication date Nov 7, 2024
- QUDOOR TECHNOLOGIES INC.
- Liuping CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Gating Apparatus for Single-photon Detector and Quantum Communicati...
- Publication number 20240297722
- Publication date Sep 5, 2024
- QUDOOR TECHNOLOGIES INC.
- Liuping CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE