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Patents Grants
last 30 patents
Information
Patent Grant
Optical identification method and optical identification system
Patent number
10,650,212
Issue date
May 12, 2020
BEYOND TIME INVETMENTS LIMITED
Chu-Hsin Chang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Optical identification method
Patent number
10,552,662
Issue date
Feb 4, 2020
BEYOND TIME INVESTMENTS LIMITED
Chu-Hsin Chang
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL IDENTIFICATION METHOD
Publication number
20180189546
Publication date
Jul 5, 2018
EOSMEM CORPORATION
Chu-Hsin Chang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE BRIGHTNESS NON-UNIFORMITY CORRECTION METHOD AND IMAGE BRIGHTN...
Publication number
20180189545
Publication date
Jul 5, 2018
EOSMEM CORPORATION
Chu-Hsin Chang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
OPTICAL IDENTIFICATION METHOD AND OPTICAL IDENTIFICATION SYSTEM
Publication number
20180189541
Publication date
Jul 5, 2018
EOSMEM CORPORATION
Chu-Hsin Chang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
REAL-TIME HEART RATE DETECTION METHOD AND REAL-TIME HEART RATE DETE...
Publication number
20180184927
Publication date
Jul 5, 2018
EOSMEM CORPORATION
Chu-Hsin Chang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE