Inventor
CALDWELL CHRISTOPHER
US6 patents
⚠️ This page may combine multiple inventors who share the name “CALDWELL CHRISTOPHER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
T MOBILE USA INC
3 patentsUS7646745B2Jan 12, 2010
System and method for operating a mobile device, such as providing an out of box connection system for UMA type mobile devices
T MOBILE USA INC98 citations94
US8351420B2Jan 8, 2013
Maintenance of subscriber history for service support applications in an IP-based telecommunications system
T MOBILE USA INC27 citations91
US7623486B2Nov 24, 2009
System and method for connecting to a voice network, such as wirelessly connecting to a UMA network
T MOBILE USA INC22 citations88