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QINGDAO, CN

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Patents Grantslast 30 patents

Information Patent Grant
Laser projection device
- Patent number 11,067,878
- Issue date Jul 20, 2021
- Hisense Laser Display Co., Ltd.
- Kai Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
LASER PROJECTION DEVICE
- Publication number 20200401028
- Publication date Dec 24, 2020
- HISENSE LASER DISPLAY CO., LTD.
- KAI WU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY