公开(公告)号：US11063464B2

公开(公告)日：2021-07-13

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: H02J7/00 ,  H02J7/02 ,  H02J50/80 ,  H02J50/12 ,  H02J50/20 ,  H02J7/04

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：US20200168478A1

公开(公告)日：2020-05-28

申请号：US16387779

申请日：2019-04-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dae Sung Jung ,  Sang Yoon Soh ,  Jong Min Song ,  Min Ho Kang

IPC: H01L21/67 ,  H05F3/00

Abstract: Provided are a chemical liquid supply apparatus and a semiconductor processing apparatus. The chemical liquid supply apparatus, which supplies a chemical liquid to a process chamber during a semiconductor manufacturing process, may include a chemical liquid supply pipe in which the chemical liquid flows therein and of which a spray end, through which the chemical liquid is sprayed, extends into the process chamber, an external electrode disposed outside the chemical liquid supply pipe, and a power supply module configured to apply power to the external electrode.

公开(公告)号：US10477599B2

公开(公告)日：2019-11-12

申请号：US15907019

申请日：2018-02-27

Applicant: Samsung Electronics Co., Ltd

Inventor： Jin Hyun Park ,  Ye Ji Yoon ,  Min Ho Kang ,  Jun Hak Lim ,  Won Tae Chae ,  Jong Mu Choi ,  Bo Kun Choi ,  Doo Suk Kang ,  Sun Key Lee

IPC: H04W76/11 ,  H04W12/06 ,  H04W12/08 ,  H04W84/12 ,  H04W88/08

Abstract: An electronic device includes a housing, a wireless communication circuit, a wired communication interface, a processor, and a memory. The memory stores instructions that, when executed, cause the processor to connect with an external device by using the wireless communication circuit or the wired communication interface, to receive first information to set the electronic device as an access point (AP) from the external device, to receive second information on another AP from the external device, to configure the electronic device by using the first information, and to wirelessly broadcast a signal by using the wireless communication circuit, to allow wireless devices to connect to the AP.