Junhui LAW

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Patents Grantslast 30 patents

Information Patent Grant
Audio-effect-activated scent generation method and system
- Patent number 11,409,980
- Issue date Aug 9, 2022
- Acoustic Arc International Limited
- Ho-Yin Chan
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Audio-Effect-Activated Scent Generation Method and System
- Publication number 20200202102
- Publication date Jun 25, 2020
- ACOUSTIC ARC INTERNATIONAL LIMITED
- Ho-Yin CHAN
- G06 - COMPUTING CALCULATING COUNTING