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last 30 patents
Information
Patent Grant
Device, method, smart glasses for color vision deficiency correction
Patent number
11,657,545
Issue date
May 23, 2023
Yutou Technology (Hangzhou) Co., LTD.
Haichao Zhu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Information display method
Patent number
11,393,199
Issue date
Jul 19, 2022
Yutou Technology (Hangzhou) Co., LTD.
Fuyao Zhang
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
DEVICE, METHOD, SMART GLASSES FOR COLOR VISION DEFICIENCY CORRECTION
Publication number
20210319597
Publication date
Oct 14, 2021
YUTOU TECHNOLOGY (HANGZHOU) CO., LTD.
Haichao ZHU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CONTENT GENERATION N A VISUAL ENHANCEMENT DEVICE
Publication number
20210065408
Publication date
Mar 4, 2021
YUTOU TECHNOLOGY (HANGZHOU) CO., LTD.
Yiming CHEN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INFORMATION DISPLAY METHOD
Publication number
20210019525
Publication date
Jan 21, 2021
YUTOU TECHNOLOGY (HANGZHOU) CO., LTD.
Fuyao ZHANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INDOOR AUGMENTED REALITY INFORMATION DISPLAY METHOD
Publication number
20200387711
Publication date
Dec 10, 2020
YUTOU TECHNOLOGY (HANGZHOU) CO., LTD.
Cheng LU
G06 - COMPUTING CALCULATING COUNTING