Assignee
STACK LTD
GB44 patents
Top patents by PatentIndex Score
US7251227B2Jul 31, 2007
Access stratum manager
STACK LTD87 citations98
US7525908B2Apr 28, 2009
Data unit management in communications
STACK LTD118 citations96
US7796505B2Sep 14, 2010
Method for processing traffic data in a wireless communications system
STACK LTD32 citations92
US7747275B2Jun 29, 2010
Cell selection in mobile communications
STACK LTD30 citations92
US7596121B2Sep 29, 2009
Access stratum manager
STACK LTD11 citations92
US7471948B2Dec 30, 2008
Wireless telecommunication system
STACK LTD29 citations92
US7463887B2Dec 9, 2008
Apparatus and method for making measurements in mobile telecommunications system user equipment
STACK LTD30 citations92
US7194277B2Mar 20, 2007
Apparatus and method for handling messages that relate to a cell other than the currently operating cell in universal mobile telecommunications system user equipment
STACK LTD23 citations92
US7480267B2Jan 20, 2009
Apparatus and method for operating a communications device in a mobile communications network
STACK LTD37 citations91
US7027811B2Apr 11, 2006
Apparatus and method of uplink data during cell update in universal mobile telecommunications system user equipment
STACK LTD20 citations91
US6012002AJan 4, 2000
Vehicle travel meter
STACK LTD185 citations91
US7444142B2Oct 28, 2008
Apparatus and method for implementing system information acquisition in universal mobile telecommunications system user equipment
STACK LTD14 citations84
US7346353B2Mar 18, 2008
Apparatus and method for implementing detection of system information changes in universal mobile telecommunications systems
STACK LTD11 citations84
US7079840B2Jul 18, 2006
Apparatus and method for implementing system information acquisition in universal mobile telecommunications system user equipment
STACK LTD14 citations84
US7596379B2Sep 29, 2009
Method for maintaining transparent mode radio bearers in a radio access network
STACK LTD11 citations82
US7339904B2Mar 4, 2008
Apparatus and method for operating a communications device in a mobile communications network
STACK LTD13 citations82
US7693104B2Apr 6, 2010
Method and apparatus for reducing link interference by a link between a user equipment component and an access network component
STACK LTD5 citations74
US7826617B2Nov 2, 2010
Apparatus and method for determining uplink ciphering activation time in universal mobile telecommunications system user equipment
STACK LTD6 citations73
US7653390B2Jan 26, 2010
Apparatus and method for making measurements in universal mobile telecommunications system user equipment
STACK LTD7 citations73
US7212805B2May 1, 2007
Apparatus and method of handling simultaneous universal terrestrial radio access network radio resource control procedures which change the security configuration in a universal mobile telecommunications system user equipment
STACK LTD6 citations73
US7184766B2Feb 27, 2007
Apparatus and method for making measurements in universal mobile telecommunications system user equipment
STACK LTD7 citations73
US7151930B2Dec 19, 2006
Apparatus and method for making measurements in universal mobile telecommunications system user equipment
STACK LTD5 citations73
US7257399B2Aug 14, 2007
Apparatus and method of uplink data during cell update in universal mobile telecommunications system user equipment
STACK LTD9 citations72
US7899461B2Mar 1, 2011
Wireless telecommunication system
STACK LTD4 citations71
US7693519B2Apr 6, 2010
Method and apparatus for reducing link interference by a link between a user equipment component and an access network component
STACK LTD4 citations63
US7684788B2Mar 23, 2010
Method and apparatus for processing messages received by a device from a network
STACK LTD6 citations63
US7953226B2May 31, 2011
Apparatus and method for determining uplink ciphering activation time in universal mobile telecommunications system user equipment
STACK LTD3 citations62
US7912494B2Mar 22, 2011
Cell selection in mobile communications
STACK LTD4 citations62
US7852876B2Dec 14, 2010
Apparatus, and an associated method, for routing data through logical layers of a communication device
STACK LTD5 citations62
US7783317B2Aug 24, 2010
Method and apparatus for calculating an initial transmission power in universal mobile telecommunications system user equipment
STACK LTD2 citations62
US7778626B2Aug 17, 2010
Apparatus and method of handling simultaneous universal terrestrial radio access network radio resource control procedures which change the security configuration in a universal mobile telecommunications system user equipment
STACK LTD2 citations62
US7738867B2Jun 15, 2010
Method and apparatus for processing messages in a universal mobile telecommunications system
STACK LTD2 citations62
US7570947B2Aug 4, 2009
Apparatus and method, for making measurements in universal mobile telecommunications system user equipment
STACK LTD4 citations62
US7389108B2Jun 17, 2008
Apparatus and method for handling cell update during reconfiguration in universal mobile telecommunications system user equipment
STACK LTD6 citations62
US7349696B2Mar 25, 2008
Apparatus and methods of handling simultaneous universal terrestrial radio access network radio resource control procedures with activation times in a universal mobile telecommunications system user equipment
STACK LTD4 citations62
US7190955B2Mar 13, 2007
Apparatus and methods of handling simultaneous universal terrestrial radio access network radio resource control procedures with activation times in universal mobile telecommunications system user equipment
STACK LTD2 citations62
US7525935B2Apr 28, 2009
Apparatus and method for operating a communications device in a mobile communications network
STACK LTD4 citations61
US7437153B2Oct 14, 2008
Apparatus and method for taking measurements in universal mobile telecommunications system user equipment
STACK LTD2 citations61
US7333442B2Feb 19, 2008
Apparatus and method for applying ciphering in universal mobile telecommunications system
STACK LTD2 citations61
US7184760B2Feb 27, 2007
Air interface management in mobile communications
STACK LTD2 citations61
US7912000B2Mar 22, 2011
Apparatus and method for operating a communications device in a mobile communications network
STACK LTD2 citations58
US7769373B2Aug 3, 2010
Apparatus and method for taking measurements in universal mobile telecommunications systems user equipment
STACK LTD0 citations51
US7411912B2Aug 12, 2008
Method and apparatus for controlling traffic volume measurement validity in a universal mobile telecommunications system
STACK LTD0 citations50
US7826864B2Nov 2, 2010
Apparatus and method for power measurement summation in mobile telecommunications system user equipment
STACK LTD0 citations33