YH

Yung-Kao Hsu

AT AT&T: 1 patents #10,626 of 18,772Top 60%
AV Avaya: 1 patents #315 of 775Top 45%
Overall (All Time): #2,165,016 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6996716 Dual-tier security architecture for inter-domain environments 2006-02-07
5982898 Certification process Stephen Seymour 1999-11-09