RC

Richard Rugin Chang

EC Enraytek Optoelectronics Co.: 2 patents #1 of 3Top 35%
📍 Shanghai, FL: #4 of 14 inventorsTop 30%
Overall (2016): #105,677 of 481,213Top 25%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9345086 Lighting circuit 2016-05-17
9306122 Light emitting diode and a manufacturing method thereof, a light emitting device Deyuan Xiao 2016-04-05