Inventor
GAFRICK JOHN MATTHEW
US8 patents
⚠️ This page may combine multiple inventors who share the name “GAFRICK JOHN MATTHEW”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LUCENT TECHNOLOGIES INC
7 patentsUS6721565B1Apr 13, 2004
Handover of wireless calls between systems supporting circuit and packet call models
LUCENT TECHNOLOGIES INC202 citations97
US6556816B1Apr 29, 2003
Method and apparatus for re-establishing a call in a communication system
LUCENT TECHNOLOGIES INC131 citations96
US6606305B1Aug 12, 2003
Apparatus, method and system for automatic telecommunication conferencing and broadcasting
LUCENT TECHNOLOGIES INC104 citations95
US5890075AMar 30, 1999
Method for remotely updating data stored in a mobile terminal by a wireless telecommunications system
LUCENT TECHNOLOGIES INC37 citations90
US6421324B1Jul 16, 2002
Apparatus method and system for roamer originated automatic telecommunication conferencing and broadcasting
LUCENT TECHNOLOGIES INC49 citations89
US7010699B1Mar 7, 2006
Apparatus, method and system for providing a default mode for authentication failures in mobile telecommunication networks
LUCENT TECHNOLOGIES INC17 citations83
US7120451B2Oct 10, 2006
Method for optimizing home location register queries in a wireless communication system
LUCENT TECHNOLOGIES INC8 citations72