公开(公告)号：US20200262061A1

公开(公告)日：2020-08-20

申请号：US16790847

申请日：2020-02-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eunsu JEONG ,  Woochul LEE ,  Byunghun CHO ,  Hyoseok NA ,  Yongsang YUN ,  Hochul HWANG

IPC: B25J9/12 ,  B25J9/04

Abstract: An electronic device is disclosed, including: a spherical housing, and a first driving device disposed in the spherical housing and configured to cause a rolling motion of the spherical housing, the first driving device including: first and second wheels contacting an inner spherical surface of the spherical housing, the first and second wheels respectively disposed at opposite sides of an axis of rotation, at least one motor configured to transmit power to the at least one of the first wheel and the second wheel, a balance weight, a first surface that is spaced apart from the axis of rotation in a direction of gravity by balancing of the balance weight, and facing the inner spherical surface, and at least one rolling element disposed between the inner spherical surface and the first surface.

公开(公告)号：US20200078670A1

公开(公告)日：2020-03-12

申请号：US16562550

申请日：2019-09-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junhwa OH ,  Woochul LEE ,  Byunghun CHO ,  Jaewoong CHOI

IPC: A63F13/24 ,  H05K7/20

Abstract: Provided is an auxiliary electronic controller of a mobile terminal includes a main body having a seating portion configured to seat the mobile terminal at a top surface of the main body, and having a radiating structure disposed therein, a first holding portion formed at one side of the main body, and a second holding portion hinge-coupled to another side facing the one side of the main body to rotate to a bottom surface of the main body.

公开(公告)号：US20230163188A1

公开(公告)日：2023-05-25

申请号：US18058791

申请日：2022-11-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Woochul LEE ,  Yongsung Kim ,  Jiwoon Park ,  Jooho Lee ,  Yong-Hee Cho

IPC: H01L29/51 ,  H01L27/108 ,  H01L29/40

CPC classification number: H01L29/513 ,  H01L27/10814 ,  H01L27/10823 ,  H01L29/401

Abstract: Disclosed are a layer structure including a dielectric layer, a method of manufacturing the dielectric layer, an electronic device including the dielectric layer, and an electronic apparatus including the electronic device. The dielectric layer according to at least one embodiment includes a first layer having a dielectric constant greater than that of silicon oxide and is undoped, a second layer configured to enhance a rutile phase of the first layer, and a third layer configured to increase a bandgap of the first layer.
The method of manufacturing a dielectric layer according to an embodiment includes forming a first layer having a dielectric constant greater than that of silicon oxide; forming a phase stabilization layer for stabilizing a rutile phase of the first layer and forming a high-bandgap layer for increasing a bandgap of the first layer.

公开(公告)号：US20190239769A1

公开(公告)日：2019-08-08

申请号：US16270736

申请日：2019-02-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Minhyoung LEE ,  Kyungho KIM ,  Doyoon KIM ,  Moorim KIM ,  Sangjoon PARK ,  Seongdae YANG ,  Hayoul JUNG ,  Woochul LEE ,  Byunghun CHO

IPC: A61B5/0408 ,  A61B5/0432 ,  A61B5/00

CPC classification number: A61B5/04085 ,  A61B5/0022 ,  A61B5/0432 ,  A61B5/6833 ,  A61B2560/0214 ,  H01F7/02

Abstract: An electronic device and method are disclosed herein. The electronic device includes a housing, electrodes disposed on a face of the housing, and a processor which implements the method. The method includes in response to an electrocardiogram request, detecting a first signal using a first electrode and a fourth electrode from among the plurality of electrodes, detecting a second signal using a second electrode and the fourth electrode, detecting a third signal using a third electrode and the fourth electrode, and storing in the memory the first signal and the second signal as a first biological signal, the second signal and the third signal as a second biological signal and the third signal and the first signal as a third biological signal in association with the requested electrocardiogram measurement.

公开(公告)号：US20240170214A1

公开(公告)日：2024-05-23

申请号：US18479747

申请日：2023-10-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Woochul LEE ,  Cheheung KIM ,  Jiwoon PARK ,  Jooho LEE ,  Hojin LEE

IPC: H01G4/12 ,  H01G4/008 ,  H01G4/30

CPC classification number: H01G4/1218 ,  H01G4/008 ,  H01G4/306

Abstract: An electronic device and a manufacturing method including a dielectric layer according to at least some embodiments are disclosed. The electronic device includes a first electrode, a second electrode spaced apart from the first electrode, a first dielectric layer between the first electrode and the second electrode, a second dielectric layer having a rutile phase, a third dielectric layer between the first dielectric layer and the second electrode, and a third dielectric layer between the second dielectric layer and the second electrode and including a material having a higher energy bandgap than a material included in the second dielectric layer.

公开(公告)号：US20220118604A1

公开(公告)日：2022-04-21

申请号：US17431029

申请日：2020-02-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byunghun CHO ,  Woochul LEE ,  Eunsu JEONG ,  Jaewoong CHOI ,  Byounguk YOON ,  Kihuk LEE

IPC: B25J9/00 ,  B25J13/08 ,  B25J9/12 ,  B25J5/00

Abstract: An electronic device is provided. The electronic device includes a first device comprising a spherical housing which rotates and in which a spherical inner space is formed, and a second device which is disposed on the outer surface of the spherical housing and has a ring shape, wherein the first device comprises a first driving device which is disposed within the spherical housing and is capable of transmitting driving force to the spherical housing, a structure disposed within the spherical housing and formed such that the second device is disposed on the surface of the spherical housing, a second driving device which is disposed within the spherical housing and drives the structure, and at least one first sensor which is disposed in the structure and faces the inner surface of the spherical housing.