LAISHOU CAI

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BEIJING, CN

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Patents Grantslast 30 patents

Information Patent Grant
Conference device, method of controlling conference device, and com...
- Patent number 11,595,615
- Issue date Feb 28, 2023
- K-TRONICS (SUZHOU) TECHNOLOGY CO., LTD.
- Kangjian Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display device
- Patent number 9,568,755
- Issue date Feb 14, 2017
- BOE Technology Group Co., Ltd.
- Laishou Cai
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
CONFERENCE DEVICE, METHOD OF CONTROLLING CONFERENCE DEVICE, AND COM...
- Publication number 20210014456
- Publication date Jan 14, 2021
- K-TRONICS (SUZHOU) TECHNOLOGY CO., LTD.
- Kangjian Liu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DISPLAY DEVICE
- Publication number 20160282662
- Publication date Sep 29, 2016
- BOE TECHNOLOGY GROUP CO., LTD.
- LAISHOU CAI
- G02 - OPTICS