Membership
Tour
Register
Log in
Yuanfeng ZHANG
Follow
Person
Beijing, CN
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Visual efficacy measuring method for objects in different light env...
Patent number
10,746,605
Issue date
Aug 18, 2020
BEIJING UNIVERSITY OF TECHNOLOGY (CN)
Jiangbi Hu
G01 - MEASURING TESTING
Information
Patent Grant
Illumination standard calculation method and system for a tunnel en...
Patent number
10,452,929
Issue date
Oct 22, 2019
BEIJING UNIVERSITY OF TECHNOLOGY (CN)
Jiangbi Hu
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Visual efficacy determining method for non-coloured objects in diff...
Patent number
10,354,022
Issue date
Jul 16, 2019
BEIJING UNIVERSITY OF TECHNOLOGY (CN)
Jiangbi Hu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Speaker, television provided with the speaker and multimedia device
Patent number
10,291,984
Issue date
May 14, 2019
BOE Technology Group Co., Ltd.
Yajun Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Shell for mobile device and mobile device
Patent number
10,172,245
Issue date
Jan 1, 2019
BOE Technology Group Co., Ltd.
Haiyan Yao
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Data storage device, data storage apparatus, and methods for storin...
Patent number
8,411,534
Issue date
Apr 2, 2013
Beijing BOE Optoelectronics Technology Co., Ltd
Yuanfeng Zhang
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
A VISUAL EFFICACY MEASURING METHOD FOR OBJECTS IN DIFFERENT LIGHT E...
Publication number
20190033140
Publication date
Jan 31, 2019
Beijing University Of Technology (CN)
Jiangbi HU
G01 - MEASURING TESTING
Information
Patent Application
AN ILLUMINATION STANDARD CALCULATION METHOD AND SYSTEM FOR A TUNNEL...
Publication number
20180307918
Publication date
Oct 25, 2018
Beijing University Of Technology (CN)
Jiangbi HU
B60 - VEHICLES IN GENERAL
Information
Patent Application
VISUAL EFFICACY DETERMINING METHOD FOR NON-COLOURED OBJECTS IN DIFF...
Publication number
20170337297
Publication date
Nov 23, 2017
BEIJING UNIVERSITY OF TECHNOLOGY
Jiangbi HU
G01 - MEASURING TESTING
Information
Patent Application
An Illumination Standard Calculation Method And System for A Tunnel...
Publication number
20170313237
Publication date
Nov 2, 2017
Beijing University Of Technology (CN)
Jiangbi HU
B60 - VEHICLES IN GENERAL
Information
Patent Application
SHELL FOR MOBILE DEVICE AND MOBILE DEVICE
Publication number
20170265314
Publication date
Sep 14, 2017
BOE TECHNOLOGY GROUP CO., LTD.
Haiyan YAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SPEAKER, TELEVISION PROVIDED WITH THE SPEAKER AND MULTIMEDIA DEVICE
Publication number
20160134955
Publication date
May 12, 2016
BEIJING BOE MULTIMEDIA TECHNOLOGY CO., LTD.
Yajun LI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DATA STORAGE DEVICE, DATA STORAGE APPARATUS, AND METHODS FOR STORIN...
Publication number
20100226217
Publication date
Sep 9, 2010
BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Yuanfeng ZHANG
G02 - OPTICS