Inventor · Mölndal, SE

Qian Chen

66Patents
3h-index
64Co-inventors
65Inventor score

Filing activity: May 18, 2007 → Nov 13, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US7983883B2 Enriched multi-point flux approximation Physics 8 Active
US11064457B2 Paging policy differentiation in 5G system Electricity 6 Active
US11102649B2 Wireless communications Electricity 4 Active
US11297551B2 Method and node for handling handover in 5G networks Electricity 3 Active
US10595170B2 Enhancement of MT SM delivery for eDRX enabled mobile terminals Emerging Cross-Sectional Technologies 2 Active
US11109198B2 Enhancement of MT SM delivery for eDRX enabled mobile terminals Emerging Cross-Sectional Technologies 2 Active
US11432215B2 PDN and PDU session type mapping and capability discovery Electricity 2 Active
US10299120B2 Methods and arrangements for identification of user equipments for authentication purposes Electricity 2 Active
US8837769B2 Video signature based on image hashing and shot detection Physics 2 Active
US11178603B2 AMF relocation with N3IWF handling Electricity 2 Active
US11296890B2 Integrity protection Electricity 1 Active
US11729742B2 Nodes and methods for handling paging Electricity 1 Active
US11463527B2 User plane model for non-3GPP access to fifth generation core network Electricity 1 Active
US10616850B2 Periodic timer synchronization logic for RRC inactive state Electricity 1 Active
US10721664B2 Methods and network nodes for reuse of EPC session between 3GPP and WLAN Electricity 1 Active
US11202249B2 Handling a UE that is in the idle state Electricity 1 Active
US11229074B2 Service request handling Electricity 1 Active
US11159934B2 Presence reporting areas for the UE Electricity 0 Active
US10595349B2 Quality of service in neural host network Electricity 0 Active
US12279162B2 Handling of UE in CM-connected state with RRC inactive state Electricity 0 Active
US11659611B2 Detection and handling of failure on user plane path Electricity 0 Active
US12075305B2 User plane setup during 5G system to evolved packet system handover Electricity 0 Active
US12127150B2 Mobile terminating information delivery for mulitple USIM UE Electricity 0 Active
US12069471B2 Handling of NAS container in registration request at AMF re-allocation Electricity 0 Active
US11533708B2 Apparatuses and methods for network scheduled UE transition to CM-connected/RRC connected mode in 5GS Emerging Cross-Sectional Technologies 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.