公开(公告)号：US20180376528A1

公开(公告)日：2018-12-27

申请号：US16014716

申请日：2018-06-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung Jun LEE ,  A Reum KO ,  Jun Sik KWON ,  Da Som KIM ,  Seong Bok KIM ,  Chi Hwan KIM ,  Chun Ho PARK ,  Han Seok PARK ,  Mee Kyeong LEE ,  Eui Bum HAN

IPC: H04W76/14 ,  H04L1/00 ,  H04W76/15 ,  H04W8/00 ,  H04W8/24 ,  H04W12/06

Abstract: An electronic device is provided. The electronic device includes a display device to output a user interface, a memory, a communication interface to support a first wireless communication scheme and a second wireless communication scheme, and a processor electrically connected with the display device, the memory, and the communication interface. The processor outputs a user interface for performing a pairing with the external device, by using at least one of a history of a pairing with the external device, whether the second wireless communication scheme is activated, or user account information.

公开(公告)号：US20190326768A1

公开(公告)日：2019-10-24

申请号：US16315969

申请日：2017-07-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Han Seok PARK ,  Young Mi HA ,  Kang Ho BYUN ,  Min Ho KANG ,  Dong Zo KIM ,  Se Ho PARK ,  Keum Su SONG

IPC: H02J7/02 ,  H02J50/20 ,  H02J50/80 ,  H02J7/04 ,  H02J50/12

Abstract: An apparatus for changing a wireless charging mode includes a power receiving antenna configured to receive power from a power supply using a first frequency band, a communication circuit configured to communicate with the power supply using a second frequency band, a power management circuit configured to charge a battery using the received power, and a control circuit configured to be electrically connected with the power management circuit. In addition, various embodiments ascertained through the specification are possible.

公开(公告)号：US20170279495A1

公开(公告)日：2017-09-28

申请号：US15412764

申请日：2017-01-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dong Zo KIM ,  Kwang Seob KIM ,  Se Ho PARK ,  Yu Su KIM ,  Han Seok PARK ,  Keum Su SONG ,  Ju Hyang LEE ,  Min Cheol HA

IPC: H04B5/00 ,  H01Q1/24

CPC classification number: H04B5/0037 ,  H01Q1/243 ,  H02J50/10 ,  H02J50/12 ,  H02J50/80 ,  H04B5/0031 ,  H04B5/0081

Abstract: A leakage power processing method of an electronic device including a first conductive pattern that sends and receives a communication signal associated with a communication function, a second conductive pattern that is arranged adjacent to the first conductive pattern and sends and receives a power signal used for charging, and a communication hardware interface electrically connected with the first conductive pattern is provided. The leakage power processing method includes determining, by a processor of an electronic device, whether a specific power signal is induced through the second conductive pattern and forming, by the processor of the electronic device, a closed loop including the first conductive pattern if the specific power signal of a specific magnitude or greater is induced.