SD

Sing-Long Du

AC Askey Computer: 4 patents #4 of 93Top 5%
Overall (All Time): #1,049,080 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D430549 Internet telephone — 2000-09-05
D428880 Personal digital computer — 2000-08-01
D417453 Modem — 1999-12-07
D416023 Modem — 1999-11-02
5393246 Transmission power testing bar of cable television system — 1995-02-28