公开(公告)号：US20240088219A1

公开(公告)日：2024-03-14

申请号：US18452858

申请日：2023-08-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Pilkwang KIM ,  Seunghyun SONG ,  Yoonsuk KIM ,  Gwangjun KIM ,  Jaemin KIM

IPC: H01L29/06 ,  H01L29/08 ,  H01L29/423 ,  H01L29/775 ,  H01L29/786

CPC classification number: H01L29/0673 ,  H01L29/0847 ,  H01L29/42392 ,  H01L29/775 ,  H01L29/78696

Abstract: A semiconductor device includes an active region, a plurality of channel layers spaced apart from each other on the active region, a gate structure including a gate dielectric layer and a gate electrode, and source/drain regions on both sides of the gate structure. The gate structure includes an upper portion and lower portions. A first lower portion of the lower portions has a first lower surface, a first upper surface, and first and second side surfaces. Each of the first and second side surfaces includes a first inclined portion sloped at a first acute angle from the first lower surface and a second inclined portion sloped at a second acute angle from the first upper surface. The gate dielectric layer includes portions disposed between the gate electrode and the plurality of channel layers and between the gate electrode and the source/drain regions.

公开(公告)号：US20240406891A1

公开(公告)日：2024-12-05

申请号：US18565479

申请日：2022-05-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaemin KIM ,  Hyoungju JI ,  Youngrok JANG

IPC: H04W56/00

Abstract: The present disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The present disclosure provides a method performed by a terminal in a wireless communication system and a device for performing same, the method comprising the steps of: measuring a first reference signal transmitted from a first transmission and reception point (TRP) of a base station, and measuring a second reference signal transmitted from a second TRP; calculating a time delay difference between the first reference signal and the second reference signal; receiving, from the base station, terminal report configuration information indicating a report on the time delay difference between the first reference signal and the second reference signal; transmitting information on the time delay difference between the first reference signal and the second reference signal to the base station on the basis of the terminal report configuration information; receiving, from the first TRP and the second TRP, reference signals compensated on the basis of the information on the time delay difference between the first reference signal and the second reference signal; and receiving downlink information from the first TRP and the second TRP on the basis of the compensated reference signals.

公开(公告)号：US20240330038A1

公开(公告)日：2024-10-03

申请号：US18595994

申请日：2024-03-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaemin KIM ,  Jimin Lee ,  Junho Huh

IPC: G06F9/48 ,  G06F9/30 ,  G06F9/46

CPC classification number: G06F9/4818 ,  G06F9/30101 ,  G06F9/461

Abstract: The present disclosure provides methods and apparatuses for interrupt processing. An interrupt processing method includes executing a first interrupt by using a common register, receiving a second interrupt and a second priority of the second interrupt during execution of the first interrupt, comparing a first priority of the first interrupt with the second priority of the second interrupt, generating a first register index corresponding to the second priority of the second interrupt by using a look-up table based on the second priority of the second interrupt being greater than the first priority, and, based on the first register index being a dedicated index, maintaining a context of the first interrupt stored in the common register, assigning a dedicated register for execution of the second interrupt, and executing an interrupt program corresponding to the second interrupt by using the assigned dedicated register. The interrupt program is saved in a memory.

公开(公告)号：US20210036596A1

公开(公告)日：2021-02-04

申请号：US15931798

申请日：2020-05-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byungchul JEON ,  Hyunseok KIM ,  Junho HUH ,  Jaemin KIM

IPC: H02M1/00

Abstract: An electronic system includes a plurality of voltage regulators configured to convert an input voltage, a plurality of inductors respectively connected to the plurality of voltage regulators to respectively output a plurality of converting currents, and a switching unit configured to select at least one converting current from among the plurality of converting currents in response to a switching control signal and supply power to a load unit based on the selected at least one converting current.