SH

Stuart T. F. Huang

CE Certco: 1 patents #11 of 21Top 55%
📍 Washington, DC: #810 of 3,063 inventorsTop 30%
🗺 District of Columbia: #810 of 3,063 inventorsTop 30%
Overall (All Time): #1,538,832 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8364967 Multi-step digital signature method and system Frank W. Sudia, Peter C. Freund 2013-01-29
6209091 Multi-step digital signature method and system Frank W. Sudia, Peter C. Freund 2001-03-27
5825880 Multi-step digital signature method and system Frank W. Sudia, Peter C. Freund 1998-10-20