TC

Tien-En Chen

DI Dbtel Incorporated: 2 patents #2 of 10Top 20%
Overall (All Time): #2,225,232 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6215991 Method of changing the code of a radio communication system Michael Mou 2001-04-10
6101401 Wireless telephone dialing method Michael Mou 2000-08-08