Inventor

PLETKA ROMAN A

CH105 patents

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

PLETKA ROMAN A

IBM

Cooperative data deduplication in a solid state storage array

Metadata hardening and parity accumulation for log-structured arrays

Threshold voltage shifting at a lower bit error rate by intelligently performing dummy configuration reads

Data deduplication with reduced hash computations

Recovery of multi-page failures in non-volatile memory system

Regrouping data during relocation to facilitate write amplification reduction

Techniques for reducing read voltage threshold calibration in non-volatile memory

Cache memory management in a flash cache architecture

Controlling data packet flows by manipulating data packets according to an actual manipulation rate

Endurance enhancement scheme using memory re-evaluation

Adaptive read voltage threshold calibration in non-volatile memory

Wear leveling of a memory array

Extending useful life of a non-volatile memory by health grading

Efficient management of page retirement in non-volatile memory utilizing page retirement classes

Reducing read-after-write errors in a non-volatile memory system using an old data copy

Page retirement in a NAND flash memory system

Promotion of partial data segments in flash cache

Techniques for improving deduplication efficiency in a storage system with multiple storage nodes

Garbage collection techniques for a data storage system

Storage device with 2D configuration of phase change memory integrated circuits

Flow control in network devices

Calibration of open blocks in NAND flash memory

Error recovery of data in non-volatile memory during read

Block health estimation for wear leveling in non-volatile memories

Relocating and/or re-programming blocks of storage space based on calibration frequency and resource utilization

Reducing unnecessary calibration of a memory unit for which the error count margin has been exceeded

Page retirement in a NAND flash memory system

Calibration of open blocks in NAND flash memory

Techniques for dynamically adjusting over-provisioning space of a flash controller based on workload characteristics

Background mitigation reads in a non-volatile memory system

Health-aware garbage collection in a memory system

Accelerating garbage collection of flushed logical erase blocks in non-volatile memory

Storage array management employing a merged background management process

Adaptive health grading for a non-volatile memory

Background threshold voltage shifting using base and delta threshold voltage shift values in non-volatile memory

Background threshold voltage shifting using base and delta threshold voltage shift values in non-volatile memory

Wear leveling of a memory array

Page retirement in a NAND flash memory system

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

Reducing access contention in flash-based memory systems

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

Reducing access contention in flash-based memory systems

HAAS ROBERT

Method to efficiently locate meta-data structures on a flash-based storage device

CACHIN CHRISTIAN

Storage system and method for updating a hash tree

PLETKA ROMAN A

Port scanning method and device, port scanning detection method and device, port scanning system, computer program and computer program product

WALDVOGEL MARCEL

Searching a range in a set of values in a network with distributed storage entities

ASH KEVIN J

Selective population of secondary cache employing heat metrics