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Patents Grantslast 30 patents

Information Patent Grant
Dual layer grating coupler
- Patent number 10,992,104
- Issue date Apr 27, 2021
- II-VI DELAWARE, INC.
- Duanhua Kong
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DUAL LAYER GRATING COUPLER
- Publication number 20190207362
- Publication date Jul 4, 2019
- Finisar Corporation
- Duanhua Kong
- G02 - OPTICS