Inventor
DAVIDSON LEE
US13 patents
⚠️ This page may combine multiple inventors who share the name “DAVIDSON LEE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ERICSSON INC
11 patentsUS6483820B1Nov 19, 2002
System and method for dynamic radio resource allocation for non-transparent high-speed circuit-switched data services
ERICSSON INC155 citations99
US7366157B1Apr 29, 2008
Methods and system for routing emergency calls through the internet
ERICSSON INC126 citations98
US6408182B1Jun 18, 2002
Redundant mobile switching center (MSC) architecture for a radio telecommunications network
ERICSSON INC127 citations98
US6735184B1May 11, 2004
Internet protocol network architecture for a global satellite system
ERICSSON INC46 citations92
US6577862B1Jun 10, 2003
System and method for providing comfort noise in a mobile communication network
ERICSSON INC44 citations92
US6265788B1Jul 24, 2001
Wireless induction loop control system
ERICSSON INC48 citations92
US6223045B1Apr 24, 2001
Satellite delivery of short message service (SMS) messages
ERICSSON INC51 citations92
US6909719B1Jun 21, 2005
Method, apparatus and system for providing multiple quality of service classes to subscribers in a network
ERICSSON INC12 citations79
US6691164B1Feb 10, 2004
Versatile system for functional distribution of location registers
ERICSSON INC12 citations74
US6487209B1Nov 26, 2002
System and method for supporting DTMF tone sending in an IP based GSM network
ERICSSON INC12 citations74
US6449478B1Sep 10, 2002
System and method for modification of satellite hop counter to reflect orbit type
ERICSSON INC12 citations74