Yajun GUO

Follow

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Lock, vehicle parking system, and vehicle parking method
- Patent number 11,972,653
- Issue date Apr 30, 2024
- Beijing BOE Optoelectronics Technology Co., Ltd
- Shengwei Yang
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Light modulating element, backlight module, display device and meth...
- Patent number 11,215,863
- Issue date Jan 4, 2022
- Beijing BOE Optoelectronics Technology Co., Ltd
- Desheng Xiang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Speed bump and speed bump system
- Patent number 10,745,870
- Issue date Aug 18, 2020
- BOE Technology Group Co., Ltd.
- Desheng Xiang
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Backlight module and display device
- Patent number 10,627,566
- Issue date Apr 21, 2020
- Beijing BOE Optoelectronics Technology Co., Ltd
- Yanming Wang
- G02 - OPTICS
Information Patent Grant
Backlight module and display device
- Patent number 10,429,571
- Issue date Oct 1, 2019
- Beijing BOE Optoelectronics Technology Co., Ltd
- Desheng Xiang
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LOCK, VEHICLE PARKING SYSTEM, AND VEHICLE PARKING METHOD
- Publication number 20210248851
- Publication date Aug 12, 2021
- BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Shengwei YANG
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
LIGHT MODULATING ELEMENT, BACKLIGHT MODULE, DISPLAY DEVICE AND METH...
- Publication number 20200271967
- Publication date Aug 27, 2020
- BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Desheng Xiang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
BACKLIGHT MODULE AND DISPLAY DEVICE
- Publication number 20200012039
- Publication date Jan 9, 2020
- BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Yanming WANG
- G02 - OPTICS
Information Patent Application
BACKLIGHT MODULE AND DISPLAY DEVICE
- Publication number 20190293855
- Publication date Sep 26, 2019
- BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Desheng Xiang
- G02 - OPTICS
Information Patent Application
SPEED BUMP AND SPEED BUMP SYSTEM
- Publication number 20190203435
- Publication date Jul 4, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Desheng XIANG
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...