Chao-Han Chang

PO Pchome Online: 3 patents #2 of 2Top 100%

Apple: 2 patents #9,168 of 18,612Top 50%

IP Ipevo: 1 patents #9 of 10Top 90%

Overall (All Time): #791,665 of 4,157,543Top 20%

Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #	Title	Co-Inventors	Date
D1013017	USB camera	—	2024-01-30
D892900	USB camera	—	2020-08-11
D582953	Web cam	—	2008-12-16
D570326	Internet phone	—	2008-06-03
D556179	Conference phone	—	2007-11-27
D554102	Phone	—	2007-10-30