Xiaohan WANG

Follow

Person

Hong Kong, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Multilayered optical security device
- Patent number 11,358,407
- Issue date Jun 14, 2022
- Hong Kong Applied Science and Technology Research Institute Company Limited
- Zeineb Ben Aziza
- G02 - OPTICS
Information Patent Grant
Multifocal system with polarization-independent focusing
- Patent number 11,269,203
- Issue date Mar 8, 2022
- Hong Kong Applied Science and Technology Institute Company Limited
- Ming Wai Alwin Tam
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR IMAGE PROCESSING, STORAGE MEDIUM
- Publication number 20250014358
- Publication date Jan 9, 2025
- SENSETIME GROUP LIMITED
- Xiaohan WANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTILAYERED OPTICAL SECURITY DEVICE
- Publication number 20220016923
- Publication date Jan 20, 2022
- Hong Kong Applied Science and Technology Research Institute Company Limited
- Zeineb BEN AZIZA
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Multifocal System with Polarization-Independent Focusing
- Publication number 20210231991
- Publication date Jul 29, 2021
- Hong Kong Applied Science and Technology Institute Company Limited
- Ming Wai Alwin TAM
- G02 - OPTICS