Inventor
LENHART SANDRA C
US2 patents
Patents
2 patentsUS8064875B2Nov 22, 2011
Methods and apparatus to update geographic location information associated with internet protocol devices for E-911 emergency services
VELAZQUEZ LEONARDO14 citations79
US8599718B2Dec 3, 2013
Methods and apparatus to provide enhanced 911 (E911) services for nomadic users
VELAZQUEZ LEONARDO6 citations68