公开(公告)号：US20150242123A1

公开(公告)日：2015-08-27

申请号：US14628931

申请日：2015-02-23

Applicant: JOON-HO LEE

Inventor： JOON-HO LEE

IPC: G06F3/06

CPC classification number: G06F3/0659 ,  G06F3/0607 ,  G06F3/0661 ,  G06F3/0679

Abstract: A method of providing special functions includes receiving from a host a first normal command and a first address, and identifying a first special function based on the first normal command and the first address when the first address is in an address range established for special functions according to a predefined rule.

Abstract translation: 一种提供特殊功能的方法包括从主机接收第一正常命令和第一地址，以及当第一地址处于为特殊功能建立的地址范围内时，基于第一正常命令和第一地址识别第一特殊功能， 到预定义的规则。

公开(公告)号：US20150242338A1

公开(公告)日：2015-08-27

申请号：US14628367

申请日：2015-02-23

Applicant: JOON-HO LEE

Inventor： JOON-HO LEE

IPC: G06F12/14 ,  G06F12/02

CPC classification number: G06F12/1483 ,  G06F12/0246 ,  G06F2212/7209

Abstract: A memory device and a method of enabling performance of special operations by an application specific to the memory device are provided. The method includes performing at least one of a first authentication operation and a second authentication operation of the memory device using at least one normal command received from the application according to at least one predefined rule, respectively, the first and second authentication operations indicating whether the memory device includes a plurality of special operations; and receiving from the application a first normal command with a starting logical sector number of a dummy file and a second normal command with a last logical sector number of the dummy file, enabling determination of whether the at least one of the first authentication operation and the second authentication operation of the memory device is successful.

Abstract translation: 提供了一种存储装置和一种能够通过特定于存储装置的应用执行特殊操作的方法。 该方法包括分别使用根据至少一个预定义规则从应用程序接收的至少一个正常命令来执行存储设备的第一认证操作和第二认证操作中的至少一个，第一和第二认证操作分别指示是否 存储装置包括多个特殊操作; 并且从应用程序接收具有虚拟文件的起始逻辑扇区号的第一正常命令和具有伪文件的最后逻辑扇区号的第二正常命令，从而能够确定第一认证操作和 存储器件的第二认证操作成功。

公开(公告)号：US20140226404A1

公开(公告)日：2014-08-14

申请号：US14172941

申请日：2014-02-05

Applicant: JOON-HO LEE ,  JONG-NAM BAEK ,  DONG-HOON HAM ,  SANG-WOOK YOO ,  IN-TAE HWANG

Inventor： JOON-HO LEE ,  JONG-NAM BAEK ,  DONG-HOON HAM ,  SANG-WOOK YOO ,  IN-TAE HWANG

IPC: G11C16/16 ,  G11C16/04

CPC classification number: G11C16/16 ,  G11C16/04 ,  G11C16/0483 ,  G11C16/08 ,  G11C16/344

Abstract: A memory system, comprising a flash memory comprising multiple memory blocks, and a controller configured to erase each of the memory blocks using multiple steps. The controller stores, for each of the memory blocks, metadata indicating which of the multiple steps have been completed, and erases each of the memory blocks based on the stored metadata.

Abstract translation: 一种存储器系统，包括包括多个存储器块的闪存，以及被配置为使用多个步骤擦除每个存储器块的控制器。 控制器为每个存储器块存储指示已经完成多个步骤的元数据，并且基于存储的元数据来擦除每个存储器块。