Inventor
HART BRIAN D
US83 patents
⚠️ This page may combine multiple inventors who share the name “HART BRIAN D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CISCO TECH INC
46 patentsUS9363048B2Jun 7, 2016
Downlink OFDMA for service sets with mixed client types
CISCO TECH INC14 citations93
US7809020B2Oct 5, 2010
Start of packet detection for multiple receiver combining and multiple input multiple output radio receivers
CISCO TECH INC52 citations92
US10880132B1Dec 29, 2020
Distortion cancellation
CISCO TECH INC16 citations84
US9706514B2Jul 11, 2017
Wideband angle-of-arrival location determination using bandwidth partitioning
CISCO TECH INC8 citations84
US9551775B2Jan 24, 2017
Enhancing client location via beacon detection
CISCO TECH INC16 citations84
US9241275B2Jan 19, 2016
Distributed processing distributed-input distributed-output (DIDO) wireless communication
CISCO TECH INC12 citations84
US9148752B2Sep 29, 2015
Scalable multi-channel ranging
CISCO TECH INC9 citations84
US8971273B2Mar 3, 2015
Dynamic bandwidth selection for wide bandwidth wireless local area networks
CISCO TECH INC12 citations84
US9991972B1Jun 5, 2018
Remote radio head calibration
CISCO TECH INC10 citations83
US9258713B2Feb 9, 2016
Rogue wireless beacon device detection
CISCO TECH INC19 citations82
US9219986B2Dec 22, 2015
Client device location using synchronized wireless receivers
CISCO TECH INC8 citations80
US9408036B2Aug 2, 2016
Managing wireless beacon devices
CISCO TECH INC15 citations79
US11553390B2Jan 10, 2023
Seamless roaming for multi-link device clients
CISCO TECH INC2 citations73
US11122594B2Sep 14, 2021
Distributed overlapping basic service set scheduling techniques for increased spectral efficiency
CISCO TECH INC3 citations73
US10631305B2Apr 21, 2020
Automatic multi-cell enablement for coexistence with unlicensed interferer waveforms
CISCO TECH INC5 citations73
US10218416B2Feb 26, 2019
MU-MIMO grouping system
CISCO TECH INC3 citations73
US9668149B1May 30, 2017
Receiver stomp-and-restart in a distributed MU-MIMO system using RSSI separation
CISCO TECH INC4 citations73
US9629181B1Apr 18, 2017
Link aware clear channel assessment
CISCO TECH INC5 citations73
US9584278B2Feb 28, 2017
Uplink multi-user-MIMO without client assistance
CISCO TECH INC4 citations73
US10616011B1Apr 7, 2020
Distortion cancellation
CISCO TECH INC2 citations72
US9648615B2May 9, 2017
Location measurement optimized off-channel scanning and grouping of access points
CISCO TECH INC5 citations72
US9807813B2Oct 31, 2017
Probe response suppression
CISCO TECH INC5 citations71
US10277293B1Apr 30, 2019
Multi-user-MIMO detection using space-time equalization
CISCO TECH INC2 citations68
US10218539B2Feb 26, 2019
Forwarding data between an array of baseband units and an array of radio heads in distributed wireless system using TDM switches
CISCO TECH INC2 citations68
US9922255B2Mar 20, 2018
Video count to improve wireless analytics estimates
CISCO TECH INC4 citations68
US12507166B2Dec 23, 2025
Orchestrated roaming point
CISCO TECH INC1 citations64
US12588061B2Mar 24, 2026
Slot synchronization for stations in overlapping basic service sets
CISCO TECH INC0 citations63
US12520247B2Jan 6, 2026
Preemption via low and high power states in a wireless network
CISCO TECH INC0 citations63
US12501353B2Dec 16, 2025
Link coordination in multi-link devices
CISCO TECH INC0 citations63
US12348351B2Jul 1, 2025
PPDU format supporting vendor specific per-user parameters
CISCO TECH INC0 citations63
US12120153B2Oct 15, 2024
Network compliance and admission control
CISCO TECH INC0 citations63
US11799912B2Oct 24, 2023
Network compliance and admission control
CISCO TECH INC0 citations63
US9226184B2Dec 29, 2015
Estimating and utilizing client receive interference cancellation capability in multi-user transmissions
CISCO TECH INC3 citations63
US12581344B2Mar 17, 2026
Multiple access point WiFi sounding
CISCO TECH INC0 citations62
US12549285B2Feb 10, 2026
Seamless roaming for multi-link device clients
CISCO TECH INC0 citations62
US12506911B2Dec 23, 2025
Quality of service enhancements for video and extended reality applications over wireless networks
CISCO TECH INC0 citations62
US12451995B2Oct 21, 2025
Multi-link operation with localized performance of B-ACK functions
CISCO TECH INC0 citations62
US12267101B2Apr 1, 2025
Access point (AP) ranging and placement on a floorplan
CISCO TECH INC0 citations62
US12231963B2Feb 18, 2025
Time sensitive networking (TSN) quality of service (QoS) in overlapped administrative domains
CISCO TECH INC0 citations62
US11647524B2May 9, 2023
Bypassing radar in wide Dynamic Frequency Selection (DFS) channels utilizing puncturing
CISCO TECH INC0 citations62
US11172484B2Nov 9, 2021
Bypassing radar in wide dynamic frequency selection (DFS) channels utilizing puncturing
CISCO TECH INC0 citations62
US10979251B2Apr 13, 2021
Computing transmit and receive filters for a network device
CISCO TECH INC0 citations62
US10326538B2Jun 18, 2019
Remote radio head reciprocity calibration
CISCO TECH INC1 citations62
US11722981B2Aug 8, 2023
Re-estimating clock offset for frequency-selective wireless channels
CISCO TECH INC0 citations61
US11374704B2Jun 28, 2022
Mapping bit positions using predicted error values
CISCO TECH INC0 citations61
US10250415B2Apr 2, 2019
Processing of wireless signals for access points using a central controller
CISCO TECH INC1 citations61
CHAN DOUGLAS
1 patentPANDEY SANTOSH
1 patentHEDAYAT AHMADREZA
1 patentHART BRIAN D
1 patentShowing the top 50 of 83 patents by PatentIndex Score.