Inventor
LIU KANGQI
US32 patents
⚠️ This page may combine multiple inventors who share the name “LIU KANGQI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
QUALCOMM INC
29 patentsUS12237919B2Feb 25, 2025
Rateless coding at layer two protocol layer
QUALCOMM INC7 citations86
US12323239B2Jun 3, 2025
Interleaver for constellation shaping
QUALCOMM INC2 citations74
US12153992B2Nov 26, 2024
Allocation of antennas for energy harvesting or data communication
QUALCOMM INC4 citations74
US12562836B2Feb 24, 2026
Delay shift-based modulation for joint communication and sensing
QUALCOMM INC0 citations62
US12542597B2Feb 3, 2026
Techniques for precoding air-to-air sidelink communications
QUALCOMM INC0 citations62
US12531623B2Jan 20, 2026
Beam determination in holographic MIMO system
QUALCOMM INC0 citations62
US12526023B2Jan 13, 2026
CSI age report for enhancement in high doppler channel
QUALCOMM INC0 citations62
US12501491B2Dec 16, 2025
RACH based on FMCW channel sounding
QUALCOMM INC0 citations62
US12489560B2Dec 2, 2025
Packet encoding based on raptor codes to enable adaptive physical layer error rate determination or selection
QUALCOMM INC0 citations62
US12476688B2Nov 18, 2025
Generating and steering orbital angular momentum beams
QUALCOMM INC0 citations62
US12476851B2Nov 18, 2025
Layered modulation communication
QUALCOMM INC0 citations62
US12470451B2Nov 11, 2025
Constellation shaping-related coding selection
QUALCOMM INC0 citations62
US12451943B2Oct 21, 2025
Methods and apparatus to facilitate CSI feedback in multiple-TRP communication
QUALCOMM INC0 citations62
US12395304B2Aug 19, 2025
Interference rank indication by a victim node in full duplex
QUALCOMM INC0 citations62
US12273193B2Apr 8, 2025
Raptor code feedback
QUALCOMM INC0 citations62
US12136973B2Nov 5, 2024
Layer-specific feedback periodicity
QUALCOMM INC0 citations62
US12308940B2May 20, 2025
Aircraft beam muting for multi-aircraft emergency message relaying
QUALCOMM INC0 citations59
US12587903B2Mar 24, 2026
Network coding in radio link control layer for multicast/broadcast transmissions
QUALCOMM INC0 citations52
US12581521B2Mar 17, 2026
Channel sounding and radar sensing antenna switching
QUALCOMM INC0 citations52
US12574076B2Mar 10, 2026
Antenna sharing between radio access technologies
QUALCOMM INC0 citations52
US12562850B2Feb 24, 2026
Network coding for dual connectivity
QUALCOMM INC0 citations52
US12542622B2Feb 3, 2026
Cyclic redundancy check for staircase decoding procedures
QUALCOMM INC0 citations52
US12513675B2Dec 30, 2025
Two-step FMCW transmission for channel measurement accuracy enhancement
QUALCOMM INC0 citations52
US12501242B2Dec 16, 2025
Vehicle-to-everything communications using network coding assisted by a relay
QUALCOMM INC0 citations52
US12381654B2Aug 5, 2025
Assistance signaling for radio link control retransmissions
QUALCOMM INC0 citations52
US12069699B2Aug 20, 2024
Joint broadcast and unicast design for multiple-input multiple-output systems
QUALCOMM INC0 citations52
US11909470B2Feb 20, 2024
Joint broadcast and unicast design for multiple-input multiple-output systems
QUALCOMM INC0 citations52
US12549319B2Feb 10, 2026
Subband level constellation shaping
QUALCOMM INC0 citations51
US12500691B2Dec 16, 2025
Constellation shaping configuration and feedback
QUALCOMM INC0 citations51