Inventor
SHAFER II E MICHAEL
US4 patents
⚠️ This page may combine multiple inventors who share the name “SHAFER II E MICHAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SPRINT SPECTRUM LP
3 patentsUS7697489B1Apr 13, 2010
Method and system for timer-based mobile IP re-registration in a wireless wide area network
SPRINT SPECTRUM LP14 citations82
US7742453B1Jun 22, 2010
Conditioning removal of an overlay carrier frequency from a cellular wireless coverage system
SPRINT SPECTRUM LP5 citations61
US7590093B1Sep 15, 2009
Conditioning removal of an overlay carrier frequency from a cellular wireless coverage system
SPRINT SPECTRUM LP4 citations61