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Patents Grantslast 30 patents

Information Patent Grant
2D/3D switchable stereoscopic display device
- Patent number 9,786,232
- Issue date Oct 10, 2017
- SuperD Co. Ltd.
- Hongwei Quan
- G02 - OPTICS
Information Patent Grant
System and method for two-dimensional (2D) and three-dimensional (3...
- Patent number 9,591,298
- Issue date Mar 7, 2017
- SuperD Co. Ltd.
- Hongwei Quan
- G02 - OPTICS
Information Patent Grant
System and method for switching two-dimensional (2D) and three-dime...
- Patent number 8,872,734
- Issue date Oct 28, 2014
- SuperD Co. Ltd.
- Xu Hong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC TOOTHBRUSH, TOOTHPASTE BOTTLE AND HEALTH CARE DEVICE
- Publication number 20240365966
- Publication date Nov 7, 2024
- DIMI LIFE TECHNOLOGY CO., LTD.
- Hongwei QUAN
- A46 - BRUSHWARE
Information Patent Application
INTELLIGENT SKIN BEAUTY SYSTEM AND USER TERMINAL
- Publication number 20200387181
- Publication date Dec 10, 2020
- TRONXYZ INTELLIGENCE CO., LTD.
- Fuzhong GUO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
2D/3D SWITCHABLE STEREOSCOPIC DISPLAY DEVICE
- Publication number 20160065950
- Publication date Mar 3, 2016
- SuperD Co., Ltd.
- HONGWEI QUAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR TWO-DIMENSIONAL (2D) AND THREE-DIMENSIONAL (3...
- Publication number 20150091886
- Publication date Apr 2, 2015
- SuperD Co. Ltd
- HONGWEI QUAN
- G02 - OPTICS
Information Patent Application
SYSTEM AND METHOD FOR SWITCHING TWO-DIMENSIONAL (2D) AND THREE-DIME...
- Publication number 20130335400
- Publication date Dec 19, 2013
- SUPERD CO. LTD.
- XU HONG
- G02 - OPTICS