Inventor

KADINGER JOHN R

US2 patents

⚠️ This page may combine multiple inventors who share the name “KADINGER JOHN R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ITXC IP HOLDINGS SARL

1 patent

US6865161B1Mar 8, 2005

Method and apparatus for establishing a voice call by way of an electronic mail message

ITXC IP HOLDINGS SARL56 citations92

ITXC INC

1 patent

US6778652B2Aug 17, 2004

Method and apparatus for establishing and facilitating a voice call connection from a client computer to a PSTN extension

ITXC INC25 citations85