公开(公告)号：US20240071446A1

公开(公告)日：2024-02-29

申请号：US18455953

申请日：2023-08-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Younghwa KIM

IPC: G11C7/22 ,  G11C7/10

CPC classification number: G11C7/222 ,  G11C7/109 ,  G11C7/1093

Abstract: A memory device supporting OTF latency includes a plurality of signal pins connected to a plurality of signal lines; and a control logic circuit configured to receive an OTF command including a command latency (CDL) value indicating the OTF latency through command lines among the plurality of signal lines, and control an operation of the memory device to be performed based on the OTF latency and a time point at which the OTF command is applied.

公开(公告)号：US20220158704A1

公开(公告)日：2022-05-19

申请号：US17437709

申请日：2019-12-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunggil JEON ,  Jaeyoung HUH ,  Younghwa KIM ,  Hyunchul HONG

IPC: H04B7/06 ,  H01Q3/26 ,  H04B1/401 ,  H04B17/12 ,  H04B17/318

Abstract: Disclosed is an electronic device including a housing, an antenna device including at least one antenna element disposed on one surface or inside of a printed circuit board disposed inside the housing and a radio frequency integrated chip (RFIC) for processing a signal in a frequency band, which is transmitted and/or received through the at least one antenna element, a communication circuit, a memory, and a processor configured to detect an external object, which contacts at least part of the housing, based on a change in a beam pattern of a beam formed by the antenna device, determine whether at least some information of the external object is information included in registration object data stored in the memory, and change the beam pattern by using first compensation data, which is stored in the registration object data and which is changed depending on a registration structure corresponding to the external object when the at least some information of the external object is included in the registration object data.

公开(公告)号：US20230179020A1

公开(公告)日：2023-06-08

申请号：US18103837

申请日：2023-01-31

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Younghwa KIM ,  Kyungsub KIM ,  Dowan KIM ,  Sangseob KIM ,  Dongmyeong PARK ,  Hankook BAE ,  Myeongkyu LEE ,  Jungki CHOI

IPC: H02J50/00 ,  H05K1/03 ,  H04B5/00

CPC classification number: H02J50/005 ,  H05K1/0393 ,  H04B5/0037 ,  H02J2207/10

Abstract: A wirelessly chargeable electronic device according to various embodiments may comprise: a first circuit board; a second circuit board; a battery; a flexible printed circuit board (FPCB) electrically connecting the first circuit board and the second circuit board to each other; and a wireless charging antenna stacked on the FPBC, wherein at least a part of the FPBC is arranged overlap in the width range of a pattern of the wireless charging antenna.