公开(公告)号：US11364998B2

公开(公告)日：2022-06-21

申请号：US16632647

申请日：2018-07-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yeonggyu Yoon ,  Seung-Chul Baek ,  Min-Woo Yoo ,  Min-Sung Lee

IPC: B64C27/32 ,  B64C39/02 ,  B64C11/02

Abstract: An unmanned aerial comprises: a motor and a propeller assembly connected to the motor comprising: a first structure fixed to the motor, having a cylindrical wall defining an inner space, with a helical slit formed through the cylindrical wall; a second structure comprising a cylinder portion, a part of which is rotatably positioned in the inner space, and at least one protruding portion protruding from the outer surface of the cylinder portion to the outside of the cylindrical wall through the helical slit; and a propeller comprising a cylindrical hub engaging with the cylinder portion of the first structure, rotating blades extending from the cylindrical hub, and at least one rib extending from the cylindrical hub toward the motor, the propeller being configured such that at least a part of the rib detachably engages with the first structure by the at least one protruding portion of the second structure.

公开(公告)号：US10531586B2

公开(公告)日：2020-01-07

申请号：US15866740

申请日：2018-01-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Doosun Yoon ,  Joohyun Kim ,  Soo-Hyun Park ,  Seungbum Choi ,  Min-Woo Yoo ,  Jong-Chul Choi

IPC: G06F1/16 ,  H05K5/06 ,  H05K5/00

Abstract: An electronic device and method are disclosed. The electronic device includes a housing comprising at least one electronic component disposed within the electronic device, a first separation member configured to separate a first cavity at least partially exposed to an exterior of the electronic device through the housing from a second cavity in which the at least one electronic component is disposed; and a driver disposed in a third cavity spatially coupled with the second cavity in an interior of the housing, the driver configured to generate an air pressure differential between the second cavity and the first cavity. The method operates the device responsive to detecting a water immersion condition by outputting a sound by a speaker device, detecting the outputted sound through a microphone device, determining whether the detected sound matches a predetermined reference value and if so, operating a driver device to discharge the residual water.

公开(公告)号：US20180368274A1

公开(公告)日：2018-12-20

申请号：US16011799

申请日：2018-06-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Do-Hyung Ha ,  Seong-Hoon Kim ,  Min-Sung Lee ,  Hyung-Sup Byeon ,  Dong-Hyun Yeom ,  Min-Woo Yoo ,  Hyun-Ju Hong

IPC: H05K5/03 ,  H05K5/00

Abstract: An electronic device according to an embodiment may include a housing, which includes a front structure and a rear structure attached to each other, and a touch screen display. The front structure of the housing may include a first plate facing a first direction and a side plate extending from the first plate. The first plate may have a first thickness. The side plate may have a second thickness larger than the first thickness. The side plate may include a first surface facing a peripheral portion of the rear structure. The rear structure may include a second plate facing a second direction opposite the first direction and a second surface facing the first surface. The first surface may face a third direction. The second surface may face a fourth direction. The third and fourth directions may be configured to differ from the first and second directions, respectively. The touch screen display may have at least a part exposed through at least a part of the first plate. Other various embodiments may be possible.

公开(公告)号：US09999149B2

公开(公告)日：2018-06-12

申请号：US15442448

申请日：2017-02-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-Soo Jun ,  Sung-Eun Park ,  Chang-Ok Lim ,  Min-Woo Yoo

IPC: G06K9/00 ,  H05K5/06 ,  H05K5/02 ,  H04R1/02

CPC classification number: H05K5/069 ,  H04M1/035 ,  H04M1/18 ,  H04R1/02 ,  H04R1/2853 ,  H04R2499/11 ,  H05K5/0217

Abstract: An electronic device is provided. The electronic device includes a housing including a first surface facing in a first direction, a second surface facing in a second direction opposite to the first direction, and a side surface surrounding at least a part of a space between the first surface and the second surface, an opening formed on at least one of the first surface, the second surface, or the side surface, a first channel extended from the opening, a second channel connected to at least a part of the first channel and extended to an inner space of the housing, an audio mounted inside the housing and connected to the opening through the first channel, a first member inserted into the first channel, and a second member inserted into the second channel, for allowing and restricting introduction and discharge of air into and from the inner space of the housing.

公开(公告)号：US09819381B2

公开(公告)日：2017-11-14

申请号：US15292258

申请日：2016-10-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jong-Chul Choi ,  Li-Yeon Kang ,  Kwangmin Gil ,  Jinkeun Park ,  Min-Woo Yoo ,  Sangsoo Lee ,  Min-Jong Lim ,  Jae-Hoon Choi ,  Chang-Ryong Heo ,  Dongsub Kim ,  Sangkyu Lee

IPC: H04B1/3888 ,  H04M1/18 ,  H04B1/38

CPC classification number: H04B1/3888 ,  H04B1/38 ,  H04M1/185

Abstract: An electronic device may include: at least one protective member disposed in at least one area of the electronic device; at least one sensor configured to detect the drop of the electronic device; a protective member driving module configured to activate the protective member to change the shape of the protective member according to whether the drop of the electronic device is detected; and at least one processor configured to receive a drop sensing signal detected by the sensor and to control the protective member driving module to change the shape of the protective member.