DC

Deugku Chang

Samsung: 2 patents #37,631 of 75,807Top 50%
Overall (All Time): #2,014,255 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9445439 System and method for providing a push to talk over cellular service — 2016-09-13
9060348 System and method for providing a push to talk over cellular service — 2015-06-16