PY

Ping Ho Yee

EL Ecosense Lighting: 1 patents #6 of 12Top 50%
Overall (2017): #277,817 of 506,227Top 55%
1
Patents 2017

Issued Patents 2017

Patent #TitleCo-InventorsDate
9642202 Systems and methods for dimming of a light source Hang Li, Hoi Kuen Chan, Chiu Ho Wong 2017-05-02