Inventor
TRAN LAN
CA2 patents
Patents
2 patentsUS7228140B2Jun 5, 2007
Enhancements to location-based services functionality in a radio telecommunication network
ERICSSON TELEFON AB L M20 citations83
US12316809B2May 27, 2025
Method to access or manage an operator's voicemail system from a digital assist or smart device
ERICSSON TELEFON AB L M0 citations46