公开(公告)号：US20250165391A1

公开(公告)日：2025-05-22

申请号：US18735671

申请日：2024-06-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jin Yong Park ,  Jung Ho Park ,  In-Su Kim ,  Jun Yeong Seok ,  Jae Yong Jeong

IPC: G06F12/02

Abstract: A storage device and an operating method of the storage device are provided. The storage device comprises a non-volatile memory including a virtual block including an L2P pair region storing a pair of a logical page number (LPN) and a physical page number (PPN) (LPN-PPN pair) and a data region storing data addressed to the PPN, a volatile memory including an L2V table storing a virtual block number (VBN) corresponding to the LPN, an L2P cache storing the LPN-PPN pair, and an LPN range map storing a portion of the LPN stored in the L2P pair region of the virtual block, and a controller configured to control the non-volatile memory and the volatile memory.

公开(公告)号：US20250165390A1

公开(公告)日：2025-05-22

申请号：US18651459

申请日：2024-04-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yejin Jo ,  Kwangsuk Kim ,  Jinhwan Choi ,  Wonho Kang ,  Jungyoung Kim ,  Jungtae Lee

IPC: G06F12/02

Abstract: There is provided a method of operating a storage system that includes a host and a storage device. According to the method, device-filled-ratio of a storage space of a plurality of nonvolatile memory devices in the storage device is queried by the host to the storage device, calculated device-filled-ratio is transmitted, by a storage controller that controls the plurality of nonvolatile memory devices, to the host in response to the querying, an unmap command and target logical block addresses are transmitted, by the host, to the storage device based on the calculated device-filled-ratio, and physical block addresses corresponding to the target logical block addresses are deallocated, by the storage device, in response to the unmap command.

公开(公告)号：US20250165384A1

公开(公告)日：2025-05-22

申请号：US18930522

申请日：2024-10-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyunho GWAK ,  Sangwon JUNG ,  Jinsoo YOO ,  Sihoon CHOI

IPC: G06F12/02 ,  G06F13/28

Abstract: A storage device includes a memory controller, a buffer memory, and a memory device including a plurality of non-volatile memory devices connected to the memory controller via an identical channel. The memory controller is configured to generate a first command for performing a first DMA operation and a second command for performing a second DMA operation, adjust an output time interval between a first output time point of the first command with respect to a first non-volatile memory device among the plurality of non-volatile memory devices and a second output time point of the second command with respect to a second non-volatile memory device among the plurality of non-volatile memory devices, and is configured to add a time interval corresponding to the output time interval between an end time point of the first DMA operation corresponding to the first command and a start time point of the second DMA operation corresponding to the second command.

公开(公告)号：US20250165234A1

公开(公告)日：2025-05-22

申请号：US19030679

申请日：2025-01-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kwanhee JEONG ,  Chanbin Lim ,  Hyoungjong Kim ,  Haewook Lee

IPC: G06F8/41

Abstract: An electronic device includes: at least one processor configured to execute instructions in a first type; and memory configured to store the instructions which, when executed by the at least one processor, cause the at least one processor to: detect a preset event that causes termination of an application executed by the at least one processor; based on detecting the preset event, identify a number that the preset event occurred based on an execution of the application; and based on the identified number, obtain a binary file associated with the execution of the application by compiling a non-binary file that corresponds to instructions in the first type associated with the preset event and that includes instructions in a second type that is different from the first type.

公开(公告)号：US20250165164A1

公开(公告)日：2025-05-22

申请号：US19029632

申请日：2025-01-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyungduk LEE ,  Youn-Soo CHEON ,  Daehyeon JO

IPC: G06F3/06

Abstract: Provided is a method for operating a memory device including performing a first setting operation on a first operation, reading map data based on the first setting operation, and performing a second setting operation on a second operation.

公开(公告)号：US20250165103A1

公开(公告)日：2025-05-22

申请号：US19028359

申请日：2025-01-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sangho PARK ,  Jiyoung LEE ,  Myunghoon LEE ,  Buyeong KWAK ,  Sooam KIM ,  Boeun JANG

IPC: G06F3/041 ,  G06F3/044

Abstract: An electronic device includes one or more processors, a memory storing instructions, and a user interface including at least one touch button, a capacitor coupled with the at least one touch button, and a switch configured to charge the capacitor and to discharge the capacitor. The instructions, when executed by the one or more processors individually or collectively, cause the electronic device to spread an operating frequency into a plurality of spread frequencies within a frequency range, determine, based on the plurality of spread frequencies, whether to at least one of charge the capacitor or discharge the capacitor by controlling the switch to at least one of turn on or turn off, measure a charging time of the capacitor, according to the controlling of the switch, and determine whether a touch input on the at least one touch button occurs, based on the measured charging time.

公开(公告)号：US20250165093A1

公开(公告)日：2025-05-22

申请号：US18937240

申请日：2024-11-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yoonseok SEO ,  Yechung CHUNG

IPC: G06F3/041 ,  G06F3/044 ,  G06K19/07 ,  G06V40/13

Abstract: Provided is a fingerprint sensor package including an anisotropic conductive film including a conductive ball.

公开(公告)号：US20250165044A1

公开(公告)日：2025-05-22

申请号：US19030921

申请日：2025-01-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kwonho SON ,  Minwoo YOO

IPC: G06F1/16 ,  H04M1/02

Abstract: An electronic device, according to one embodiment disclosed in the present document, may comprise a first housing, a second housing, at least one hinge module disposed between the first housing and the second housing and rotatably connecting the first housing and the second housing to each other, a flexible circuit board disposed in the first housing and the second housing, a hinge bracket and/or a hinge cover. The hinge bracket may include a first surface to which the at least one hinge module is coupled and a second surface facing a direction opposite to the first surface. The hinge cover may be detachably disposed on the second surface. The flexible circuit board is disposed on the first surface in an area spaced apart from the hinge module, and the hinge bracket may be disposed to block the space between the flexible circuit board and the hinge cover.

公开(公告)号：US20250165039A1

公开(公告)日：2025-05-22

申请号：US19033010

申请日：2025-01-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kiyoung JUNG ,  Jungchul AN ,  Sangkyu KIM ,  Jeong WOO

IPC: G06F1/16

Abstract: An electronic device includes a display panel, a display driving circuit disposed under the display panel, a display in a housing including a protective film surrounding the display driving circuit, a supporting member in the housing for supporting the display, and a first elastic member in the housing disposed on the supporting member. The sealing member and the first elastic member on the supporting member are in contact with the protective film, and the first elastic member is disposed in a space formed by a third portion of the protective film extending to a second portion of the protective film different from the first portion of the protective film contacting the sealing member, and the supporting member. Various other embodiments are possible.

公开(公告)号：US20250164894A1

公开(公告)日：2025-05-22

申请号：US18952436

申请日：2024-11-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sunghoon Park ,  Junesik Hwang

IPC: G03F7/00

Abstract: A method of correcting a registration error of a mask includes: performing a test exposure using an exposure apparatus; extracting registration error data according to a dose difference of beams in a preset process condition, through the test exposure; providing a dose map for a pattern area of the mask; and generating a correction map using the dose map and the registration error data.