Han Na Lim
130Patents
9h-index
59Co-inventors
79Inventor score
Filing activity: Mar 28, 2005 → Jun 28, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8792417B2 | Method and apparatus for providing voice call in mobile communication system and system thereof | Electricity | 63 | Active |
| US8774818B2 | Method and apparatus for transmitting data in a wireless communication network system | Electricity | 27 | Active |
| US8781480B2 | Handover method and apparatus in a wireless communication system including femto cells | Electricity | 23 | Active |
| US7953042B2 | Handover method and apparatus between different systems | Electricity | 22 | Active |
| US8582566B2 | Method and system of forwarding capability information of user equipment in internet protocol multimedia subsystem network | Electricity | 14 | Active |
| US9621450B2 | Method and device for controlling session keep-alive for application in mobile communication system | Electricity | 12 | Active |
| US10110716B2 | Apparatus and method for providing a service connection through access layer in wireless communication system | Electricity | 11 | Active |
| US9037112B2 | Method and system for secured remote provisioning of a universal integrated circuit card of a user equipment | Electricity | 11 | Active |
| US8577414B2 | Method and apparatus for creating security context and managing communication in mobile communication network | Electricity | 10 | Active |
| US8325708B2 | Method and apparatus for interworking voice and multimedia services between CSI terminal and IMS terminal | Electricity | 8 | Active |
| US8855594B2 | Emergency call service providing method and system thereof | Electricity | 7 | Active |
| US9686706B2 | Method and device for reporting power headroom in mobile communication system for carrier aggregation | Electricity | 7 | Active |
| US10492097B2 | Method and apparatus for controlling congestion in communication system | Electricity | 7 | Active |
| US8861732B2 | Method and system for supporting security in a mobile communication system | Electricity | 7 | Active |
| US10863436B2 | Apparatus and method for transceiving data by user terminal | Emerging Cross-Sectional Technologies | 6 | Active |
| US8565772B2 | Handover apparatus and method in a heterogeneous wireless communication system | Electricity | 6 | Active |
| US9930650B2 | Method and apparatus for controlling specific service in network congestion state in wireless communication system | Electricity | 6 | Active |
| US10084925B2 | Method and apparatus for processing charging in wireless communication system and method and apparatus for providing policy service using the same | Electricity | 5 | Active |
| US9467908B2 | Method of selecting public land mobile network for network sharing | Electricity | 5 | Active |
| US9088967B2 | Wireless communication system and connection method between user equipment and a mobility management entity | Electricity | 5 | Active |
| US8914032B2 | Handover method and apparatus in a wireless communication system including femto cells | Electricity | 4 | Active |
| US9635531B2 | Method and system for transmitting media preference information with respect to emergency call in mobile communication system | Electricity | 4 | Active |
| US10405227B2 | Method for controlling service in radio communication system | Electricity | 4 | Active |
| US9629048B2 | Mobile communication system and method of information processing for improving user experience in the mobile communication system | Electricity | 4 | Active |
| US8345612B2 | System and method for communicating using internet protocol | Electricity | 4 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.