Inventor

PURKAYASTHA SAUGATA DAS

IN13 patents

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

WESTERN DIGITAL TECH INC

4 patents

US10860228B1Dec 8, 2020

Method to switch between traditional SSD and open-channel SSD without data loss

WESTERN DIGITAL TECH INC17 citations83

US10915475B2Feb 9, 2021

Methods and apparatus for variable size logical page management based on hot and cold data

WESTERN DIGITAL TECH INC8 citations77

US10892025B2Jan 12, 2021

Soft erase and programming of nonvolatile memory

WESTERN DIGITAL TECH INC6 citations69

US10394706B2Aug 27, 2019

Non-volatile storage with adaptive command prediction

WESTERN DIGITAL TECH INC1 citations57

AVAGO TECHNOLOGIES GENERAL IP

4 patents

US9715455B1Jul 25, 2017

Hint selection of a cache policy

AVAGO TECHNOLOGIES GENERAL IP10 citations82

US9734062B2Aug 15, 2017

System and methods for caching a small size I/O to improve caching device endurance

AVAGO TECHNOLOGIES GENERAL IP1 citations51

US10013344B2Jul 3, 2018

Enhanced SSD caching

AVAGO TECHNOLOGIES GENERAL IP1 citations49

US9747228B2Aug 29, 2017

Caching systems and methods for execution within an NVDRAM environment

AVAGO TECHNOLOGIES GENERAL IP0 citations39

LSI CORP

3 patents

US9239679B2Jan 19, 2016

System for efficient caching of swap I/O and/or similar I/O pattern(s)

LSI CORP0 citations50

US9378152B2Jun 28, 2016

Systems and methods for I/O processing using out-of-band hinting to block driver or storage controller

LSI CORP0 citations49

US9542327B2Jan 10, 2017

Selective mirroring in caches for logical volumes

LSI CORP0 citations39

AVAGO TECH INT SALES PTE LID

2 patents

US10191855B2Jan 29, 2019

Caching systems and methods for page reclamation with simulated NVDRAM in host bus adapters

AVAGO TECH INT SALES PTE LID1 citations60

US10268592B2Apr 23, 2019

System, method and computer-readable medium for dynamically mapping a non-volatile memory store

AVAGO TECH INT SALES PTE LID0 citations39