CY

Chi Keung Yeung

📍 Sha Tin, CA: #3 of 16 inventorsTop 20%
Overall (2017): #162,195 of 506,227Top 35%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D804063 Portion of a LED light bulb 2017-11-28
9584704 Method for detecting electronic lighting flickering Shan Wan, Po Shu Bruce Lam 2017-02-28