公开(公告)号：US20250147819A1

公开(公告)日：2025-05-08

申请号：US18749085

申请日：2024-06-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyowon An ,  Junyoung Moon

IPC: G06F9/54 ,  G06F3/14 ,  G06F3/147

Abstract: A command processing device includes an asynchronous first-in first-out (FIFO) unit, a mode configuration unit and a post processing unit. The asynchronous FIFO unit receives a plurality of commands from an external device, and stores the plurality of commands. The mode configuration unit sets a command processing scheme for each of the plurality of commands to one of a first processing scheme or a second processing scheme different from the first processing scheme and stores the command processing scheme for each of the plurality of commands. The post processing unit determines the command processing scheme for each of the plurality of commands based on the mode configuration unit, and generates a plurality of control signals by processing the plurality of commands based on an input sequence of the plurality of commands and the determined command processing scheme.

公开(公告)号：US12130762B2

公开(公告)日：2024-10-29

申请号：US17836829

申请日：2022-06-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Junyoung Moon ,  Sangmin Lee

IPC: G06F13/38 ,  G06F13/40 ,  G06F13/42 ,  G06F21/44

CPC classification number: G06F13/385 ,  G06F13/4068 ,  G06F13/4282 ,  G06F21/44 ,  G06F2213/0042

Abstract: A host system includes a connector having a structure connected to the device irrespective of a direction. The connector includes a plurality of pins disposed thereon. A connection direction detector is configured to detect a direction in which the device is connected to the host system by detecting a signal from at least one first pin of the plurality of pins. A setting controller is configured to receive, from the device, setting information related to a configuration supported by the device and control a configuration operation on the device based on direction information from the connection direction detection. The host system is configured to perform control such that a function module having a unique function included in the device is selectively enabled based on the setting information and the direction information.