PC

Pi-Chen Chen

TP Transpacific Plasma: 2 patents #3 of 27Top 15%
Overall (All Time): #2,085,009 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8300288 Color adjusting apparatus and method for light source — 2012-10-30
8107139 Color adjusting apparatus and method for light source — 2012-01-31