Inventor

KEELER DONALD

US2 patents

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

NORTEL NETWORKS LTD

1 patent

US6628954B1Sep 30, 2003

System, method, and program for controlling access to data services by a subscriber unit in a wireless network

NORTEL NETWORKS LTD85 citations93

MACLEAN IAN

1 patent

US8644797B2Feb 4, 2014

Content-based billing service for wireless prepaid subscribers

MACLEAN IAN0 citations26