JY

Joe Yen

QU Quarton: 2 patents #16 of 34Top 50%
Overall (All Time): #2,144,802 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D565217 Combined laser pointer and mouse Jay Chang, Po-Sung Chuang 2008-03-25
D548197 Laser presenter Jay Chang 2007-08-07