M-Stack Limited
43Patents
20Active
43Granted
40Portfolio score
Filing activity: May 7, 2003 → May 4, 2010 · 20 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7525908B2 | Data unit management in communications | Electricity | 82 | Active |
| US7251227B2 | Access stratum manager | Electricity | 64 | Expired |
| US7480267B2 | Apparatus and method for operating a communications device in a mobile communications network | Electricity | 28 | Expired |
| US7796505B2 | Method for processing traffic data in a wireless communications system | Electricity | 23 | Active |
| US7747275B2 | Cell selection in mobile communications | Electricity | 20 | Active |
| US7471948B2 | Wireless telecommunication system | Electricity | 20 | Expired |
| US7463887B2 | Apparatus and method for making measurements in mobile telecommunications system user equipment | Electricity | 16 | Expired |
| US7194277B2 | Apparatus and method for handling messages that relate to a cell other than the currently operating cell in universal mobile telecommunications system user equipment | Electricity | 14 | Expired |
| US7027811B2 | Apparatus and method of uplink data during cell update in universal mobile telecommunications system user equipment | Electricity | 11 | Expired |
| US7444142B2 | Apparatus and method for implementing system information acquisition in universal mobile telecommunications system user equipment | Electricity | 9 | Active |
| US7596121B2 | Access stratum manager | Electricity | 8 | Active |
| US7346353B2 | Apparatus and method for implementing detection of system information changes in universal mobile telecommunications systems | Electricity | 8 | Expired |
| US7339904B2 | Apparatus and method for operating a communications device in a mobile communications network | Electricity | 7 | Expired |
| US7079840B2 | Apparatus and method for implementing system information acquisition in universal mobile telecommunications system user equipment | Electricity | 7 | Expired |
| US7257399B2 | Apparatus and method of uplink data during cell update in universal mobile telecommunications system user equipment | Electricity | 6 | Expired |
| US7596379B2 | Method for maintaining transparent mode radio bearers in a radio access network | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7184766B2 | Apparatus and method for making measurements in universal mobile telecommunications system user equipment | Electricity | 4 | Expired |
| US7852876B2 | Apparatus, and an associated method, for routing data through logical layers of a communication device | Electricity | 4 | Active |
| US7653390B2 | Apparatus and method for making measurements in universal mobile telecommunications system user equipment | Electricity | 3 | Active |
| US7389108B2 | Apparatus and method for handling cell update during reconfiguration in universal mobile telecommunications system user equipment | Electricity | 3 | Expired |
| US7826617B2 | Apparatus and method for determining uplink ciphering activation time in universal mobile telecommunications system user equipment | Electricity | 3 | Active |
| US7212805B2 | 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 | Electricity | 3 | Expired |
| US7684788B2 | Method and apparatus for processing messages received by a device from a network | Electricity | 3 | Expired |
| US7693519B2 | Method and apparatus for reducing link interference by a link between a user equipment component and an access network component | Electricity | 2 | Active |
| US7349696B2 | 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 | Electricity | 2 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.