MEMORY MODULE INCLUDING MEMORY DEVICES, EACH TO WHICH UNIQUE ID IS ASSIGNED, AND STORAGE DEVICE INCLUDING THE SAME

A method of operating a memory module that communicates with a memory controller includes: entering a one-time programmable (OTP) addressing mode based on an OTP command received from the memory controller; determining whether a guard key sequence is satisfied based on a plurality of mode register c...

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Bibliographic Details
Main Authors Kim, Taekwoon, KIM, Ki-Heung, Yun, Jinseong, Hwang, Hyongryol, Jeong, Yoonjae, Oh, Taeyoung
Format Patent
LanguageEnglish
Published 29.08.2024
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:A method of operating a memory module that communicates with a memory controller includes: entering a one-time programmable (OTP) addressing mode based on an OTP command received from the memory controller; determining whether a guard key sequence is satisfied based on a plurality of mode register commands received from the memory controller; and programming, based on a determination that the guard key sequence is satisfied, a unique identifier (ID), corresponding to a target memory device, into the target memory device, among a plurality of memory devices included in the memory module.
Bibliography:Application Number: US202418590324