Jooeun Lee

Title: Jooeun Lee and Flexible Power Loss Protection in Storage Devices.

Introduction

Jooeun Lee is an inventor based in Suwon-si, South Korea, and is associated with Samsung Electronics. His work includes a patent concerning storage-device performance management and protection against power loss.

Latest Patents

Lee is named on 1 patent: “Storage Device and Method with Flexible Power Loss Protection.” The invention describes a storage device with a multi-function controller, a power loss protection (PLP) capacitor that supplies auxiliary power, and a PLP controller that monitors the capacitor’s status. Based on that status, the PLP controller manages a list of performance levels the device can support for different functions and provides the list to a host in response to a command. In response to another host command, it adjusts the device’s internal resources to set a performance level for at least one function.

Career Highlights

Lee’s patent reflects work on coordinating storage-device performance with the available power-loss protection capacity. The approach enables the host to receive information about supported performance and request adjustments to device resources.

Collaborations

Lee’s listed coworkers include Jeayoung Kwon and Jaesub Kim. The patent identifies a technical contribution associated with Samsung Electronics, though the provided information does not specify the coworkers’ roles in this invention.

Conclusion

Jooeun Lee’s patent addresses flexible performance management in storage devices by linking host-requested functions to the status of power-loss protection resources.