Inventor

ROMAN ALEXANDER PLETKA

Inventor
CH

Overview

28→
Patents
2021–2026
Patent span
Physics
Primary field (CPC G)

Patents· 28 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Fprimary
G06FElectric digital data processing67%
G11CStatic stores25%
G06NComputing arrangements based on specific computational models3%
H04LTransmission of digital information, e.g. telegraphic communication3%
H10BElectronic memory devices3%
PatentTitleYear
12,572,655Detecting ransomware activity in data storage systems202612,561,098Write stream separation for storage controllers202612,547,911Characterizing a computerized system based on clusters of key performance indicators202612,366,984Storage pool resizing to meet memory endurance targets202512,339,770Storage of threshold voltage shifts202512,222,800Write and retire pages in QLC NAND blocks202512,093,171Proactive data placement in high density storage by a hybrid non-volatile storage controller202412,087,379Calibration of threshold voltage shift values202412,007,886Addressing page-correlated read issues using intra-block parity202411,908,531Detecting and managing under-program failures in non-volatile memory202411,875,831Page group read voltage threshold calibration202411,861,175Latency in data storage systems202411,797,199Balancing utilization of memory pools of physical blocks of differing storage densities202311,762,569Workload based relief valve activation for hybrid controller architectures202311,756,644Triage of multi-plane read requests202311,656,792Mirroring data in write caches of a controller of a non-volatile memory202311,567,673Adaptive, proactive raid rebuild202311,360,903Data placement in write cache architecture supporting read heat data separation202211,334,492Calibrating pages of memory using partial page read operations202211,314,595Adaptive data and parity placement using compression ratios of storage devices202211,302,403Calculating corrective read voltage offsets in non-volatile random access memory202211,264,103Hybrid read voltage calibration in non-volatile random access memory202211,221,911Data recovery due to transient effects in NAND flash memories202211,188,261Memory controllers for solid-state storage devices202111,182,089Adapting memory block pool sizes using hybrid controllers202111,157,379Managing blocks of memory based on block health using hybrid controllers202111,151,053Increasing data read and/or write heat tracking resolution in storage devices having cache architecture202111,138,124Migrating data between block pools in a storage system2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2026Patents assigned to IBM (28)· patent assignee history
2021–2026Based in CH· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM282021–2026
Locations
LocationPatentsSpan
CH282021–2026