AC

Alfred Chan

VI Visa: 2 patents #840 of 2,009Top 45%
📍 Daly City, CA: #160 of 482 inventorsTop 35%
🗺 California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,605,198 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6761379 Pipe fittings 2004-07-13
6233683 System and method for a multi-application smart card which can facilitate a post-issuance download of an application onto the smart card Marc Kekicheff, Joel M. Weise, David Wentker 2001-05-15
6005942 System and method for a multi-application smart card which can facilitate a post-issuance download of an application onto the smart card Marc Kekicheff, Joel M. Weise, David Wentker 1999-12-21