Inventor
KANNAN HARI
US94 patents
⚠️ This page may combine multiple inventors who share the name “KANNAN HARI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PURE STORAGE INC
48 patentsUS11614893B2Mar 28, 2023
Optimizing storage device access based on latency
PURE STORAGE INC82 citations98
US9495255B2Nov 15, 2016
Error recovery in a storage cluster
PURE STORAGE INC71 citations98
US10141050B1Nov 27, 2018
Page writes for triple level cell flash memory
PURE STORAGE INC22 citations94
US9880899B2Jan 30, 2018
Die-level monitoring in a storage cluster
PURE STORAGE INC14 citations93
US9483346B2Nov 1, 2016
Data rebuild on feedback from a queue in a non-volatile solid-state storage
PURE STORAGE INC20 citations93
US9082512B1Jul 14, 2015
Die-level monitoring in a storage cluster
PURE STORAGE INC25 citations93
US9747158B1Aug 29, 2017
Intelligent refresh of 3D NAND
PURE STORAGE INC14 citations92
US11614880B2Mar 28, 2023
Storage system with selectable write paths
PURE STORAGE INC8 citations85
US11449232B1Sep 20, 2022
Optimal scheduling of flash operations
PURE STORAGE INC8 citations85
US10983859B2Apr 20, 2021
Adjustable error correction based on memory health in a storage unit
PURE STORAGE INC5 citations84
US10650902B2May 12, 2020
Method for processing blocks of flash memory
PURE STORAGE INC5 citations84
US10528419B2Jan 7, 2020
Mapping around defective flash memory of a storage array
PURE STORAGE INC7 citations84
US10140149B1Nov 27, 2018
Transactional commits with hardware assists in remote memory
PURE STORAGE INC9 citations84
US9766972B2Sep 19, 2017
Masking defective bits in a storage array
PURE STORAGE INC14 citations84
US10216420B1Feb 26, 2019
Calibration of flash channels in SSD
PURE STORAGE INC12 citations83
US9971537B1May 15, 2018
Hardware support to track and transition flash LUNs into SLC mode
PURE STORAGE INC16 citations83
US10467527B1Nov 5, 2019
Method and apparatus for artificial intelligence acceleration
PURE STORAGE INC7 citations82
US12271264B2Apr 8, 2025
Adjusting a variable parameter to increase reliability of stored data
PURE STORAGE INC1 citations75
US12253922B2Mar 18, 2025
Data rebuild based on solid state memory characteristics
PURE STORAGE INC1 citations75
US12235743B2Feb 25, 2025
Efficient partitioning for storage system resiliency groups
PURE STORAGE INC3 citations75
US12067282B2Aug 20, 2024
Write path selection
PURE STORAGE INC2 citations73
US12056386B2Aug 6, 2024
Selectable write paths with different formatted data
PURE STORAGE INC2 citations73
US11714572B2Aug 1, 2023
Optimized data resiliency in a modular storage system
PURE STORAGE INC3 citations73
US11620197B2Apr 4, 2023
Recovering error corrected data
PURE STORAGE INC2 citations73
US11487455B2Nov 1, 2022
Dynamic block allocation to optimize storage system performance
PURE STORAGE INC2 citations73
US11416338B2Aug 16, 2022
Resiliency scheme to enhance storage performance
PURE STORAGE INC3 citations73
US11328767B2May 10, 2022
Multi-level cell page writes
PURE STORAGE INC1 citations73
US11289169B2Mar 29, 2022
Cycled background reads
PURE STORAGE INC1 citations73
US11204830B2Dec 21, 2021
Die-level monitoring in a storage cluster
PURE STORAGE INC2 citations73
US11080154B2Aug 3, 2021
Recovering error corrected data
PURE STORAGE INC1 citations73
US10990283B2Apr 27, 2021
Proactive data rebuild based on queue feedback
PURE STORAGE INC3 citations73
US10768819B2Sep 8, 2020
Hardware support for non-disruptive upgrades
PURE STORAGE INC2 citations73
US10579474B2Mar 3, 2020
Die-level monitoring in a storage cluster
PURE STORAGE INC1 citations73
US10324812B2Jun 18, 2019
Error recovery in a storage cluster
PURE STORAGE INC1 citations73
US10268548B2Apr 23, 2019
Failure mapping in a storage array
PURE STORAGE INC1 citations73
US10216411B2Feb 26, 2019
Data rebuild on feedback from a queue in a non-volatile solid-state storage
PURE STORAGE INC3 citations73
US9558069B2Jan 31, 2017
Failure mapping in a storage array
PURE STORAGE INC3 citations73
US12093545B2Sep 17, 2024
Storage system with selectable write modes
PURE STORAGE INC2 citations72
US11604690B2Mar 14, 2023
Online failure span determination
PURE STORAGE INC2 citations71
US10915813B2Feb 9, 2021
Search acceleration for artificial intelligence
PURE STORAGE INC2 citations71
US12487884B1Dec 2, 2025
Writing parity data to a targeted wordline
PURE STORAGE INC1 citations64
US12229437B2Feb 18, 2025
Dynamic buffer for storage system
PURE STORAGE INC1 citations64
US12394477B2Aug 19, 2025
Page write requirements for a distributed storage system
PURE STORAGE INC0 citations63
US12393340B2Aug 19, 2025
Latency reduction of flash-based devices using programming interrupts
PURE STORAGE INC0 citations63
US12373289B2Jul 29, 2025
Error correction incident tracking
PURE STORAGE INC0 citations63
US12314131B2May 27, 2025
Wear levelling for differing memory types
PURE STORAGE INC0 citations63
US12282799B2Apr 22, 2025
Maintaining coherency in a distributed system
PURE STORAGE INC0 citations63
US12229402B2Feb 18, 2025
Intelligent operation scheduling based on latency of operations
PURE STORAGE INC0 citations63
MICROSOFT CORP
1 patentAPPLE INC
1 patentShowing the top 50 of 94 patents by PatentIndex Score.