Inventor
ENG ELLEN
US3 patents
Patents
3 patentsUS5883883AMar 16, 1999
Apparatus and method for testing the administration of network based supplementary services
LUCENT TECHNOLOGIES INC30 citations89
US5793751AAug 11, 1998
Apparatus and method for ISDN provision verification
LUCENT TECHNOLOGIES INC33 citations85
US7263285B2Aug 28, 2007
Method, apparatus and system for the automatic provisioning of a network element
LUCENT TECHNOLOGIES INC6 citations56