Inventor
ZAMIR RAN
IL90 patents
⚠️ This page may combine multiple inventors who share the name “ZAMIR RAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WESTERN DIGITAL TECH INC
37 patentsUS11488684B1Nov 1, 2022
Storage system and method for decision-based memory read threshold calibration
WESTERN DIGITAL TECH INC8 citations86
US11456758B1Sep 27, 2022
Adaptive soft-bit compression in flash memory
WESTERN DIGITAL TECH INC8 citations86
US11088712B2Aug 10, 2021
Iterative decoder performance prediction using machine learning
WESTERN DIGITAL TECH INC12 citations86
US10418097B2Sep 17, 2019
Non-volatile storage system with read calibration
WESTERN DIGITAL TECH INC14 citations86
US11177012B1Nov 16, 2021
Fast copy through controller
WESTERN DIGITAL TECH INC10 citations85
US11158369B2Oct 26, 2021
On-chip non-volatile memory (NVM) search
WESTERN DIGITAL TECH INC6 citations84
US10553285B2Feb 4, 2020
Single-port memory with opportunistic writes
WESTERN DIGITAL TECH INC7 citations84
US10374639B2Aug 6, 2019
Adaptive bit-flipping decoder based on dynamic error information
WESTERN DIGITAL TECH INC7 citations84
US11068342B1Jul 20, 2021
Redundancy data in integrated memory assembly
WESTERN DIGITAL TECH INC9 citations82
US11914862B2Feb 27, 2024
Data compression with entropy encoding
WESTERN DIGITAL TECH INC3 citations75
US12393845B2Aug 19, 2025
Non-volatile memory die with deep learning neural network
WESTERN DIGITAL TECH INC2 citations74
US11860733B2Jan 2, 2024
Memory matched low density parity check coding schemes
WESTERN DIGITAL TECH INC2 citations73
US11681581B1Jun 20, 2023
Data integrity protection with partial updates
WESTERN DIGITAL TECH INC3 citations73
US11556274B1Jan 17, 2023
Endurance groups ECC allocation
WESTERN DIGITAL TECH INC2 citations73
US11538534B1Dec 27, 2022
Soft bit reference level calibration using decoded data
WESTERN DIGITAL TECH INC2 citations73
US11159176B1Oct 26, 2021
Data-assisted LDPC decoding
WESTERN DIGITAL TECH INC3 citations73
US11138065B1Oct 5, 2021
Storage system and method for fast low-density parity check (LDPC) encoding
WESTERN DIGITAL TECH INC4 citations73
US10977125B2Apr 13, 2021
Adaptive usage of irregular code schemas based on specific system level triggers and policies
WESTERN DIGITAL TECH INC3 citations73
US10715178B2Jul 14, 2020
Generalized low-density parity-check codes
WESTERN DIGITAL TECH INC2 citations73
US10691539B2Jun 23, 2020
Grown defect detection and mitigation using ECC in memory systems
WESTERN DIGITAL TECH INC3 citations73
US10229751B2Mar 12, 2019
Storage system and method for bad block recycling
WESTERN DIGITAL TECH INC4 citations73
US11494261B2Nov 8, 2022
Machine learning for temperature compensation
WESTERN DIGITAL TECH INC5 citations72
US10979072B2Apr 13, 2021
Punctured bit estimation and bit error rate estimation
WESTERN DIGITAL TECH INC2 citations72
US12002508B2Jun 4, 2024
On-chip non-volatile memory (NVM) search
WESTERN DIGITAL TECH INC0 citations63
US11569844B2Jan 31, 2023
Optimizations for variable sector size in storage device namespaces
WESTERN DIGITAL TECH INC0 citations63
US11567777B2Jan 31, 2023
Storage system and method for implementing an encoder, decoder, and/or buffer using a field programmable gate array
WESTERN DIGITAL TECH INC0 citations63
US11507835B2Nov 22, 2022
Neural network data updates using in-place bit-addressable writes within storage class memory
WESTERN DIGITAL TECH INC0 citations63
US11502702B2Nov 15, 2022
Read threshold calibration using multiple decoders
WESTERN DIGITAL TECH INC0 citations63
US11269645B2Mar 8, 2022
Storage system and method for implementing an encoder, decoder, and/or buffer using a field programmable gate array
WESTERN DIGITAL TECH INC0 citations63
US12437812B2Oct 7, 2025
Generating and using a state transition matrix for decoding data in a DNA-based storage system
WESTERN DIGITAL TECH INC0 citations62
US12373283B2Jul 29, 2025
Error correction systems and methods for DNA storage
WESTERN DIGITAL TECH INC0 citations62
US12355468B2Jul 8, 2025
DNA storage error correction code architecture for optimized decoding
WESTERN DIGITAL TECH INC0 citations62
US12326805B2Jun 10, 2025
Calibrating state transition probabilities associated with a DNA-based storage system to optimize decoding
WESTERN DIGITAL TECH INC0 citations62
US12293109B2May 6, 2025
Memory device with reinforcement learning with Q-learning acceleration
WESTERN DIGITAL TECH INC0 citations62
US12124288B2Oct 22, 2024
Storage device throttling in proof of space blockchain systems
WESTERN DIGITAL TECH INC0 citations62
US12001719B2Jun 4, 2024
Storage media based search function for key value data storage devices
WESTERN DIGITAL TECH INC0 citations62
US11966630B2Apr 23, 2024
Key-to-physical table optimization for key value data storage devices
WESTERN DIGITAL TECH INC0 citations62
SANDISK TECHNOLOGIES LLC
10 patentsUS10002086B1Jun 19, 2018
Multi-channel memory operations based on bit error rates
SANDISK TECHNOLOGIES LLC21 citations94
US10158380B2Dec 18, 2018
ECC and read adjustment based on dynamic memory error model estimation
SANDISK TECHNOLOGIES LLC12 citations84
US10089177B2Oct 2, 2018
Multi-stage decoder
SANDISK TECHNOLOGIES LLC11 citations84
US10218384B2Feb 26, 2019
ECC decoder with multiple decoding modes
SANDISK TECHNOLOGIES LLC10 citations83
US10110249B2Oct 23, 2018
Column-layered message-passing LDPC decoder
SANDISK TECHNOLOGIES LLC9 citations82
US10725860B2Jul 28, 2020
Storage system and method for handling a burst of errors
SANDISK TECHNOLOGIES LLC6 citations73
US10432232B2Oct 1, 2019
Multi-type parity bit generation for encoding and decoding
SANDISK TECHNOLOGIES LLC5 citations73
US10236909B2Mar 19, 2019
Bit-order modification for different memory areas of a storage device
SANDISK TECHNOLOGIES LLC4 citations73
US10116333B2Oct 30, 2018
Decoder with parallel decoding paths
SANDISK TECHNOLOGIES LLC5 citations73
US10075190B2Sep 11, 2018
Adaptive scheduler for decoding
SANDISK TECHNOLOGIES LLC5 citations73
SANDISK TECHNOLOGIES INC
3 patentsUS9785502B2Oct 10, 2017
Pipelined decoder with syndrome feedback path
SANDISK TECHNOLOGIES INC5 citations73
US9734903B2Aug 15, 2017
Disturb condition detection for a resistive random access memory
SANDISK TECHNOLOGIES INC3 citations73
US12451904B1Oct 21, 2025
Data storage device with joint error correction code engines
SANDISK TECHNOLOGIES INC0 citations63
Showing the top 50 of 90 patents by PatentIndex Score.