Ping XU

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changsha, CN

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Patents Grantslast 30 patents

Information Patent Grant
Startup stage protection device for experiment of EMU train coupler
- Patent number 11,959,829
- Issue date Apr 16, 2024
- Central South University
- Ping Xu
- B61 - RAILWAYS
Information Patent Grant
Method for calibrating controllable phase shifters in multi-stage s...
- Patent number 11,892,742
- Issue date Feb 6, 2024
- National University of Defense Technology
- Junjie Wu
- G02 - OPTICS
Information Patent Grant
Reconfigurable nonlinear frequency conversion waveguide chip based...
- Patent number 11,092,875
- Issue date Aug 17, 2021
- NATIONAL UNIVERSITY OF DEFENSE TECHNOLOGY
- Ping Xu
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
CONSTRUCTION METHOD, COLLISION SIMULATION METHOD, AND SYSTEM FOR SI...
- Publication number 20250131162
- Publication date Apr 24, 2025
- Central South University
- Yong Peng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STARTUP STAGE PROTECTION DEVICE FOR EXPERIMENT OF EMU TRAIN COUPLER
- Publication number 20210094593
- Publication date Apr 1, 2021
- CENTRAL SOUTH UNIVERSITY
- Ping XU
- B61 - RAILWAYS
Information Patent Application
METHOD FOR CALIBRATING CONTROLLABLE PHASE SHIFTERS IN MULTI-STAGE S...
- Publication number 20210072613
- Publication date Mar 11, 2021
- NATIONAL UNIVERSITY OF DEFENSE TECHNOLOGY
- Junjie WU
- G02 - OPTICS
Information Patent Application
Reconfigurable nonlinear frequency conversion waveguide chip based...
- Publication number 20200401012
- Publication date Dec 24, 2020
- NATIONAL UNIVERSITY OF DEFENSE TECHNOLOGY
- Ping XU
- G02 - OPTICS