公开(公告)号：US20230184490A1

公开(公告)日：2023-06-15

申请号：US17888213

申请日：2022-08-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Wooram HONG ,  Hyun Do CHOI ,  Dal HEO ,  Youngchun KWON ,  Hyukju KWON ,  Gahee KIM ,  Bosung KIM ,  Jeonghun KIM ,  Jin Woo KIM ,  Min Sik PARK ,  Youngjin PARK ,  Hyungtae SEO ,  Won Seok OH ,  Dongseon LEE ,  Sangyoon LEE ,  Jaejun CHANG ,  Jun-Won JANG ,  Hyunjeong JEON ,  Joon-Kee CHO ,  Byung-Kwon CHOI ,  Won Je CHOI ,  Younsuk CHOI ,  Taesin HA

IPC: F28D9/00

CPC classification number: F28D9/005 ,  F28D9/0093

Abstract: A heat exchanger is provided. The heat exchanger includes a target area that is a target for heat exchange; and a flow path structure. The flow path structure includes at least one inlet; at least one outlet; a first flow path connected to each of the at least one inlet and the at least one outlet, and extending along a first side of the target area; and a second flow path connected to each of the at least one inlet and the at least one outlet, and extending along a second side, different from the first side, of the target area.

公开(公告)号：US20190252892A1

公开(公告)日：2019-08-15

申请号：US16390268

申请日：2019-04-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Joon-Kee CHO ,  ChangHyun ROH ,  Youngbo SHIM ,  Byung-Kwon CHOI ,  Taesin HA

IPC: H02J7/00

Abstract: A battery pack for providing different power sources may include: a low voltage battery configured to supply a first voltage; a high voltage battery configured to supply a second voltage, the second voltage being higher than the first voltage; a charging circuit configured to charge the low voltage battery using the high voltage battery; and/or a controller configured to control the charging circuit to charge the low voltage battery when a charge state of the low voltage battery is less than a desired charge state.

公开(公告)号：US20180146890A1

公开(公告)日：2018-05-31

申请号：US15489126

申请日：2017-04-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung-Rock KIM ,  Joon-Kee CHO ,  Youngbo SHIM ,  Bokman LIM ,  Taesin HA

IPC: A61B5/11 ,  A61B5/00 ,  A61H3/00

CPC classification number: A61H3/00 ,  A61B5/1121 ,  A61B5/6823 ,  A61B5/6828 ,  A61B5/7264 ,  A61B2562/0219

Abstract: A gait state recognizing apparatus may include an inertial measurement unit (IMU) sensor configured to measure a movement of at least one leg of a user and a processor configured to calculate a rotation angle and an angular velocity of the at least one leg based on the measured movement of the at least one leg, and the processor may be configured to calculate the rotation angle of the at least one leg relative to a direction of gravity from the movement of the at least one leg and the angular velocity of the at least one leg relative to the direction of gravity based on a trend of the rotation angle.

公开(公告)号：US20160036250A1

公开(公告)日：2016-02-04

申请号：US14743608

申请日：2015-06-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Joon-Kee CHO ,  ChangHyun ROH ,  Youngbo SHIM ,  Byung-Kwon CHOI ,  Taesin HA

IPC: H02J7/00

CPC classification number: H02J7/0021 ,  H02J7/0055 ,  H02J7/007

Abstract: A battery pack for providing different power sources may include: a low voltage battery configured to supply a first voltage; a high voltage battery configured to supply a second voltage, the second voltage being higher than the first voltage; a charging circuit configured to charge the low voltage battery using the high voltage battery; and/or a controller configured to control the charging circuit to charge the low voltage battery when a charge state of the low voltage battery is less than a desired charge state.

Abstract translation: 用于提供不同电源的电池组可以包括：配置成提供第一电压的低压电池; 配置为提供第二电压的高电压电池，所述第二电压高于所述第一电压; 充电电路，被配置为使用所述高电压电池对所述低压电池充电; 和/或控制器，被配置为当低电压电池的充电状态小于期望的充电状态时，控制充电电路对低压电池充电。