Storage device and a storage system including the same

    公开(公告)号:US11487677B2

    公开(公告)日:2022-11-01

    申请号:US16996304

    申请日:2020-08-18

    Abstract: A storage device including: a bridge board to receive a first command; an authenticator to receive user information; and a memory device to receive the first command from the bridge board, the memory device includes a memory controller which determines a status of the memory device, provides status information including the determined status of the memory device to the bridge board, determines the status of the memory device as an unlocked status or a locked status, the bridge board includes a transceiver which communicates with the host through an interface, a register which stores interface information, and a bridge board controller which generates a first response to the first command in a format corresponding to the interface using the interface information, and provides the first response to a host, the first response includes a status bit which inhibits or allows a write operation with respect to the memory device.

    Semiconductor device
    5.
    发明授权
    Semiconductor device 有权
    半导体器件

    公开(公告)号:US09305921B2

    公开(公告)日:2016-04-05

    申请号:US14565903

    申请日:2014-12-10

    Abstract: A semiconductor device including: a first gate pattern disposed in a peripheral region of a substrate; a second gate pattern disposed in a cell region of the substrate; a first insulator formed on sidewalls of the first gate pattern; and a second insulator formed on sidewalls of the second gate pattern, wherein a dielectric constant of the first insulator is different from a dielectric constant of the second insulator, and wherein a height of the second insulator is greater than a height of the second gate pattern.

    Abstract translation: 一种半导体器件,包括:设置在衬底的周边区域中的第一栅极图案; 设置在所述基板的单元区域中的第二栅极图案; 形成在第一栅极图案的侧壁上的第一绝缘体; 以及形成在所述第二栅极图案的侧壁上的第二绝缘体,其中所述第一绝缘体的介电常数不同于所述第二绝缘体的介电常数,并且其中所述第二绝缘体的高度大于所述第二栅极图案的高度 。

    Storage device
    7.
    发明授权

    公开(公告)号:US11520896B2

    公开(公告)日:2022-12-06

    申请号:US17237532

    申请日:2021-04-22

    Abstract: A storage device is provided. The storage device includes a boot ROM stores a plurality of public keys and a boot ROM image, an OTP memory identifies a first public key among the plurality of public keys, a first memory including a first area the stores the plurality of public keys and a flash boot image different from the boot ROM image, and a second area that stores a first boot signature corresponding to the flash boot image, a second memory including a first firmware image including a first firmware signature, and a memory controller that receives a second firmware image including a second firmware signature and a second boot signature, receives a second public key among the plurality of public keys and the flash boot image based on the second firmware image being received, and write the second boot signature in the second area of the first memory.

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