Inventor · San Diego, CA, US

Liangping Ma

163Patents
6h-index
123Co-inventors
73Inventor score

Filing activity: May 19, 2008 → Feb 13, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
US9807778B2 Dynamic spectrum management Electricity 33 Active
US9419776B2 Method and apparatus for operating supplementary cells in licensed exempt spectrum Electricity 11 Active
US9807644B2 Hierarchical traffic differentiation to handle congestion and/or manage user quality of experience Electricity 9 Active
US11937193B2 Timing improvements for wireless communications systems Electricity 8 Active
US9083568B2 Method and apparatus for bandwidth allocation for cognitive radio networks Electricity 6 Active
US10356652B2 Adapting communication parameters to link conditions, traffic types, and/or priorities Electricity 6 Active
US10284407B2 Zero tail and unique word based waveforms for DFT-S OFDM and OFDM Electricity 6 Active
US9271291B2 Common anchor based aggregation Electricity 6 Active
US11659599B2 Random access preamble transmission timing offset Electricity 5 Active
US9985857B2 Network-based early packet loss detection Electricity 4 Active
US9839045B2 Silent period method and apparatus for dynamic spectrum management Electricity 4 Active
US11088788B2 Early packet loss detection and feedback Electricity 4 Active
US9591513B2 Rate adaptation using network signaling Electricity 4 Active
US10826573B2 Methods, apparatus, systems and procedures for uplink (UL) channel reciprocity Electricity 3 Active
US9882684B2 Method and apparatus for operating supplementary cells in licensed exempt spectrum Electricity 3 Active
US11528069B2 Method for channel state information reporting in massive antenna system Electricity 3 Active
US11121815B2 Shared data channel design Electricity 3 Active
US10608858B2 Zero tail and unique word based waveforms for DFT-s OFDM and OFDM Electricity 3 Active
US10116712B2 Quality of experience based queue management for routers for real-time video applications Electricity 3 Active
US10516605B2 Enhancing performance of multi-path communications Electricity 3 Active
US9350519B2 Systems and methods for dynamic whitespace spectrum management Electricity 3 Active
US9769819B2 Scalable video coding over simultaneous unicast/multicast LTE DL shared channel Electricity 2 Active
US11949543B1 Peak to average power ratio reduction by adding constraints on phase transition between modulation symbols Electricity 2 Active
US11696189B2 Handover mechanism for non-terrestrial network (NTN) system in 5G new radio (NR) Electricity 2 Active
US9277533B2 Scalable video coding over simultaneous unicast/multicast LTE DL shared channel Electricity 2 Active

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