公开(公告)号：US10250064B2

公开(公告)日：2019-04-02

申请号：US15346468

申请日：2016-11-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yongwook Park ,  Hongju Kim

IPC: G06F1/16 ,  G06F1/26 ,  H02J7/00 ,  H02J7/02 ,  H02J7/32 ,  H02J50/10 ,  H02J50/12 ,  H02J50/20 ,  H02J50/90 ,  G06F3/0362

Abstract: An electronic device is provided. The electronic device includes a housing having a first surface and a second surface, a display exposed through the first surface of the housing, a conductive coil disposed inside the housing and forming a portion of the second surface of the housing, a movable member operatively connected to at least a portion of the housing and including one or more magnets that generate a magnetic field that passes through the conductive coil, a first charging circuit electrically connected to the conductive coil for wirelessly receiving power from an external device using the conductive coil and supplying the received power to a battery of the electronic device, and a second charging circuit electrically connected to the conductive coil for supplying, to the battery of the electronic device, power that is induced in the conductive coil based on movement of the movable member.

公开(公告)号：US11590460B2

公开(公告)日：2023-02-28

申请号：US17239644

申请日：2021-04-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Wonguk Seo ,  Sungyong Park ,  Hongju Kim ,  Ansook Sul ,  Seok Heo ,  Yinghu Xu

IPC: B01F23/10 ,  B01F23/231 ,  B01F101/56

Abstract: A chemical solution vaporization device includes a chemical solution tank including chemical solution vaporization rooms, a chemical solution sensing room, and a chemical solution supply room. A first internal wall separating the plurality of chemical solution vaporization rooms from each other includes a first opening at a lower portion thereof. A second internal wall separating at least one of the plurality of chemical solution vaporization rooms from the chemical solution supply room includes a second opening at a lower portion thereof. A third internal wall separating at least one of the plurality of chemical solution vaporization rooms from the chemical solution sensing room includes a third opening at a lower portion thereof. And a lower portion of a fourth internal wall separating the chemical solution sensing room from the chemical solution supply room is combined with the lower wall.