Inventor
KHOJASTEPOUR MOHAMMAD
US75 patents
⚠️ This page may combine multiple inventors who share the name “KHOJASTEPOUR MOHAMMAD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC LAB AMERICA INC
45 patentsUS9184902B2Nov 10, 2015
Interference cancellation for full-duplex communications
NEC LAB AMERICA INC87 citations98
US9936414B2Apr 3, 2018
Enabling long-term-evolution/wifi coexistence
NEC LAB AMERICA INC22 citations92
US10292054B2May 14, 2019
Enabling technologies for LTE on unlicensed spectrum
NEC LAB AMERICA INC18 citations86
US9537587B2Jan 3, 2017
Efficient large-scale multiple input multiple output communications
NEC LAB AMERICA INC10 citations83
US9413474B2Aug 9, 2016
Efficient large-scale multiple input multiple output communications
NEC LAB AMERICA INC11 citations83
US12339366B2Jun 24, 2025
LiDAR-driven mmWave beam management
NEC LAB AMERICA INC3 citations73
US11620880B2Apr 4, 2023
Self checkout system
NEC LAB AMERICA INC5 citations73
US11379676B2Jul 5, 2022
RFID-based self-checkout systems using cycle counting
NEC LAB AMERICA INC2 citations73
US11048890B2Jun 29, 2021
Walk-through checkout station
NEC LAB AMERICA INC4 citations73
US10739452B2Aug 11, 2020
Distance estimation using multiple phase differences
NEC LAB AMERICA INC1 citations73
US10234550B2Mar 19, 2019
Distance estimation between an RFID tag and an RFID reader
NEC LAB AMERICA INC3 citations73
US9723566B2Aug 1, 2017
Interference cancellation
NEC LAB AMERICA INC2 citations73
US11580317B2Feb 14, 2023
Tracking RFID groups with spatio-temporal proximity
NEC LAB AMERICA INC2 citations72
US10405373B2Sep 3, 2019
Distributed core architecture for implementing wireless communication networks
NEC LAB AMERICA INC2 citations72
US11651664B2May 16, 2023
Neural network classifier trained for purchasing differentiation
NEC LAB AMERICA INC3 citations71
US10091114B2Oct 2, 2018
Asynchronous access and synchronous transmission for coexistence of wireless standards
NEC LAB AMERICA INC2 citations71
US9338693B2May 10, 2016
Scheduling framework for adaptive video delivery over cellular networks
NEC LAB AMERICA INC3 citations71
US9736785B2Aug 15, 2017
Degrees of freedom in multicell wireless systems with full-duplex base stations using interference alignment and methods for enabling full-duplex with half duplex clients
NEC LAB AMERICA INC1 citations63
US9723567B2Aug 1, 2017
Interference cancellation
NEC LAB AMERICA INC1 citations63
US9450654B2Sep 20, 2016
Multi-user multiple input multiple output (MIMO) communication with distributed antenna systems in wireless networks
NEC LAB AMERICA INC2 citations63
US11496200B2Nov 8, 2022
Probing and beam scheduling in multi-user scenario
NEC LAB AMERICA INC0 citations62
US11415669B2Aug 16, 2022
Walk-through gate with signal separation
NEC LAB AMERICA INC0 citations62
US11132596B2Sep 28, 2021
Product tagging and RFID localization
NEC LAB AMERICA INC0 citations62
US11120233B2Sep 14, 2021
Signature-based RFID localization
NEC LAB AMERICA INC0 citations62
US10997488B2May 4, 2021
Crowded RFID reading
NEC LAB AMERICA INC0 citations62
US10943419B2Mar 9, 2021
Physical structure, state machine, and concepts of a RFID walk-through gate
NEC LAB AMERICA INC0 citations62
US10930102B2Feb 23, 2021
Method for employing a RFID walk-through gate
NEC LAB AMERICA INC1 citations62
US10331493B2Jun 25, 2019
Systems and methods for distributed assignment of task identifiers
NEC LAB AMERICA INC1 citations62
US10296394B2May 21, 2019
Consistent hashing
NEC LAB AMERICA INC1 citations62
US12267140B2Apr 1, 2025
Optimizing scanning beam penetration
NEC LAB AMERICA INC0 citations59
US12199727B2Jan 14, 2025
Multi-user beam alignment in presence of multi-path
NEC LAB AMERICA INC0 citations59
US12009890B2Jun 11, 2024
Codebook design for beamforming in 5G and beyond mmWave systems
NEC LAB AMERICA INC0 citations59
US12009891B2Jun 11, 2024
Codebook design for composite beamforming in next-generation mmWave systems
NEC LAB AMERICA INC1 citations59
US11909479B2Feb 20, 2024
Shaping mmWave wireless channel via multi-beam design using reconfigurable intelligent surfaces
NEC LAB AMERICA INC1 citations59
US11848851B2Dec 19, 2023
Interactive beam alignment system with delayed feedback
NEC LAB AMERICA INC1 citations59
US11743744B2Aug 29, 2023
Multi-user beam alignment and optimality of class of exhaustive search algorithms in multi-path environment
NEC LAB AMERICA INC1 citations59
US11743163B2Aug 29, 2023
Interactive beam alignment with delayed feedback
NEC LAB AMERICA INC1 citations59
US11122573B2Sep 14, 2021
Robust beam tracking and data communication in millimeter-wave mobile networks
NEC LAB AMERICA INC0 citations59
US11386279B2Jul 12, 2022
Efficient decoding of RFID tags based on relevant RN16 selection
NEC LAB AMERICA INC0 citations58
US12335899B2Jun 17, 2025
Simultaneous localization and synchronization across multiple antennas
NEC LAB AMERICA INC0 citations57
US12245258B2Mar 4, 2025
Beamforming and opportunistic fair scheduling for 5G wireless communication systems
NEC LAB AMERICA INC0 citations52
US11441890B2Sep 13, 2022
Linear-grammetry and calibration by simultaneous multilateration using only edge distance estimates through two-way ranging
NEC LAB AMERICA INC0 citations52
US11354641B2Jun 7, 2022
Transparent walk-through gate
NEC LAB AMERICA INC0 citations52
US11055502B2Jul 6, 2021
Sequential detection based classifications of RFID tags in three-dimensional space
NEC LAB AMERICA INC0 citations52
US10677906B2Jun 9, 2020
Ambiguity resolution from the phase measurement in distance estimation based on radio frequency signals
NEC LAB AMERICA INC0 citations52
NEC CORP
5 patentsUS9444536B2Sep 13, 2016
Precoding with a codebook for a wireless system
NEC CORP6 citations92
US9755716B2Sep 5, 2017
Codebook construction
NEC CORP6 citations84
US10594372B2Mar 17, 2020
Codebook construction
NEC CORP2 citations73
US10250310B2Apr 2, 2019
Codebook construction
NEC CORP2 citations73
US10795011B2Oct 6, 2020
Distance estimation using phase information
NEC CORP0 citations52
Showing the top 50 of 75 patents by PatentIndex Score.