公开(公告)号：US12144123B2

公开(公告)日：2024-11-12

申请号：US17957697

申请日：2022-09-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kiwook Han ,  Sunghwa Park ,  Chulhan Kim

IPC: H05K3/34 ,  H04R25/00 ,  H05K1/14 ,  H05K1/18

Abstract: An electronic device including a coin-cell battery is provided. The electronic device further includes a housing, a battery comprising a first surface, a second surface, and a third surface, a first electrode disposed in the first surface and a second electrode disposed in the second surface, a first electrode tap, a second electrode tap, and a printed circuit board connecting the first electrode tap to the second electrode tap of the battery on the third surface. Soldering parts are formed on a first surface of the printed circuit board to connect an end of the first electrode tap to a first contact portion of the printed circuit board and an end of the second electrode tap to a second contact portion of the printed circuit board, respectively. A solder flow control member is formed on a second surface of the printed circuit board.

公开(公告)号：US11755086B2

公开(公告)日：2023-09-12

申请号：US17483423

申请日：2021-09-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sunghwa Park ,  Kiwook Han

IPC: G06F1/24 ,  G06F1/16 ,  G06F1/26 ,  G06F1/3228

CPC classification number: G06F1/24 ,  G06F1/163 ,  G06F1/263 ,  G06F1/3228

Abstract: Disclosed is an electronic device comprising: a connection circuit configured to provide an electrical connection of an external power supply device; a processor electrically connected to the connection circuit; a memory operatively connected to the processor; and a reset circuit electrically connected to the connection circuit and operatively connected to the processor. The processor is configured to” transmit, to the reset circuit, an interrupt signal during a first time at least partially based on the identification of the connecting to the external power supply device through the connection circuit, and the reset circuit may be configured to: determine whether the interrupt signal is received within a second time after the connecting to the external power supply device through the connection circuit, and transmit, to the processor, a reset signal for a hardware reset of the processor based on the interrupt signal not being received within the second time.

公开(公告)号：US20230350993A1

公开(公告)日：2023-11-02

申请号：US18218693

申请日：2023-07-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seonho Han ,  Minhyuk Nam ,  Yongyi Kim ,  Sunghwa Park ,  Jin Sagong ,  Seungho Lee ,  Juhee Chang ,  Kiwook Han

IPC: G06F21/32 ,  H05K1/18 ,  H05K5/00 ,  G06F1/16

CPC classification number: G06F21/32 ,  H05K1/189 ,  H05K5/0065 ,  G06F1/1684 ,  G06F1/163 ,  G06F1/1658

Abstract: An electronic device includes: a housing; a battery disposed in the housing; and a sensor module at least partially disposed in the housing, wherein the sensor module includes: a board; a biometric recognition sensor disposed on the board; a sealing member around at least a part of the board and at least part of the biometric recognition sensor, and a biosignal sensing electrode around at least a part of the sealing member, wherein the biosignal sensing electrode is electrically connected to the board and at least partially exposed outside of the housing.

公开(公告)号：US11775040B2

公开(公告)日：2023-10-03

申请号：US17287870

申请日：2019-11-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyungwoo Lim ,  Chijeong Choi ,  Hayeon Kim ,  Sangkyung Park ,  Sunghwa Park ,  Moonki Yeo ,  Daekyu Lee ,  Seunga Lee

IPC: H01M10/44 ,  H01M10/46 ,  G06F1/26 ,  H02J7/00 ,  H02M3/00

CPC classification number: G06F1/263 ,  G06F1/266 ,  H02J7/00034 ,  H02J7/0044 ,  H02J7/0047 ,  H02M3/00 ,  H02J2207/40

Abstract: Disclosed is an electronic device comprising: a first input/output terminal; a second input/output terminal; a power source module; a first switch selectively connecting the first input/output terminal to the power source module; a second switch selectively connecting the second input/output terminal to the power source module; a diode having an anode electrically connected to the first input/output terminal and a cathode electrically connected to the power source module, so that the diode is connected in parallel to the first switch; and a control circuit for controlling the first switch and the second switch. The electronic device can prevent damage due to power from external electronic devices by controlling the first switch and the second switch in response to connection of the external electronic devices. Additional various embodiments identified through the specification are possible.