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King Sau Wong
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Hong Kong, HK
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Patents Grants
last 30 patents
Information
Patent Grant
Detector, system and method for detecting vehicle lock status
Patent number
10,676,065
Issue date
Jun 9, 2020
Lak Wang Chan
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Wearable device to assist with the movement of limbs
Patent number
8,409,117
Issue date
Apr 2, 2013
The Hong Kong Polytechnic University
Ching-Hsiang Cheng
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
CAMERA SYSTEM FOR FILMING GOLF GAME AND THE METHOD FOR THE SAME
Publication number
20190299058
Publication date
Oct 3, 2019
Lak Wang CHAN
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
DETECTOR, SYSTEM AND METHOD FOR DETECTING VEHICLE LOCK STATUS
Publication number
20190299928
Publication date
Oct 3, 2019
LAK WANG CHAN
B60 - VEHICLES IN GENERAL
Information
Patent Application
WEARABLE DEVICE TO ASSIST WITH THE MOVEMENT OF LIMBS
Publication number
20100069798
Publication date
Mar 18, 2010
Ching-Hsiang Cheng
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE