Sing-Long Du — 5 Patents at Askey Computer

Sing-Long Du has been granted 5 US patents while listed as an inventor at Askey Computer. The first was granted in 1995 and the most recent in September 2000. Sing-Long Du ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Sing-Long Du in Taipei, TW.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
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

Sing-Long Du — 5 Patents

Issued Patents All Time

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