Alex M. H. WONG

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Hong Kong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Near-grazing retroreflectors for polarization
- Patent number 12,132,253
- Issue date Oct 29, 2024
- Hitachi Rail GTS Canada Inc.
- Alon Ion Green
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
NEAR-GRAZING RETROREFLECTORS FOR POLARIZATION
- Publication number 20220037796
- Publication date Feb 3, 2022
- THALES CANADA INC.
- Alon Ion GREEN
- H01 - BASIC ELECTRIC ELEMENTS