Inventor

ELEFTHERIOU EVANGELOS S

CH176 patents

⚠️ This page may combine multiple inventors who share the name “ELEFTHERIOU EVANGELOS S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ELEFTHERIOU EVANGELOS S

IBM

Coding method and apparatus using quaternary codes

Dynamic method for asymmetry compensation in a storage read channel

Synchronous servo channel for longitudinal position detection and position error signal generation in tape drive systems

Method and apparatus for implementing soft-input/soft-output iterative detectors/decoders

Apparatus and method for noise-predictive maximum likelihood detection

Method and apparatus for data detection for PRML data channels

Resistive memory device for matrix-vector multiplications

Cache memory management in a flash cache architecture

Head design for writing servo patterns on magnetic tape

Apparatus, system, and method for adaptive asynchronous equalization using leakage

Dynamically adapting a read channel equalizer

High-rate RLL encoding

Method and apparatus for providing error correction capability to longitudinal position data

Read channel apparatus for asynchronous sampling and synchronous equalization

Dynamically adapting a magnetic tape read channel equalizer

Servo system for a two-dimensional micro-electromechanical system (MEMS)-based scanner and method therefor

Block coding for multilevel data communication

Filtered multitone transmission application to DSL technologies

Rewrite-efficient ECC/interleaving for multi-track recording on magnetic tape

Servo channel for tape drive systems

Enhanced noise-predictive maximum likelihood (NPML) data detection method and apparatus for direct access storage device (DASD)

Maximum transition run encoding and decoding systems

Method and system for encoding data for high performance error control

Noise-predictive post-processing for PRML data channel

Decoding low density parity check codes

Mixed-precision memcomputing system

Resistive random-access memory cells

Promotion of partial data segments in flash cache

Multilevel programming of phase change memory

CIDECIYAN ROY D

Data management in solid state storage devices

Wear-level of cells/pages/sub-pages/blocks of a memory

Data encoding in solid state storage devices

Data management in solid state storage devices

ECC interleaving for multi-track recording on magnetic tape

BENHASE MICHAEL T

Selective space reclamation of data storage memory employing heat and relocation metrics

Dynamically adjusted threshold for population of secondary cache

Management of partial data segments in dual cache systems

Promotion of partial data segments in flash cache

ELEFTHERIOU EVANGELOS S

Container marker scheme for reducing write amplification in solid state devices

Optimizing locations of data accessed by client applications interacting with a storage system

Reducing access contention in flash-based memory systems

Reliability scheme using hybrid SSD/HDD replication with log structured management

HITACHI GLOBAL STORAGE TECH

Techniques for applying modulation constraints to data using periodically changing symbol mappings

Apparatus for providing dynamic equalizer optimization

Techniques for implementing non-uniform constraints in modulation encoded data

HU XIAO-YU

Write-erase endurance lifetime of memory storage devices

SK HYNIX INC

Memory management in a non-volatile solid state memory device

BISKEBORN ROBERT G

Dual actuator for a read-write data storage device

BUI NHAN X

Cancellation of time-varying periodic disturbances in servo control systems

CHERUBINI GIOVANNI

Data interleaving in tape drives