公开(公告)号：US20210091473A1

公开(公告)日：2021-03-25

申请号：US16954771

申请日：2018-11-09

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  POSTECH ACADEMY-INDUSTRY FOUNDATION

Inventor： Jung Yub LEE ,  Jun Ho PARK ,  Doo Seok CHOI ,  Won Bin HONG ,  Young Ju LEE

IPC: H01Q9/04 ,  H01Q1/24 ,  H01Q5/371

Abstract: The present invention relates to a communication technique for fusing a 5G communication system to support a higher data transmission rate than a 4G system, with IoT technology, and a system thereof. In addition, the present invention provides an antenna module comprising: a first plate which forms an upper surface of the antenna module and has a first opening surface on one side surface, a second plate which forms a side surface of the antenna module, forms a first angle with the first plate in contact with the first plate, and has a second opening surface on one side surface so as to extend the first opening surface, and a power supply unit which has one surface electrically connected to the first plate and is disposed on the first opening surface or the second opening surface.

公开(公告)号：US20170249541A1

公开(公告)日：2017-08-31

申请号：US15438168

申请日：2017-02-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Nikolay OLYUNIN ,  Junsig KUM ,  Youngju LEE ,  Jung Yub LEE ,  Dohyuk HA

IPC: G06K19/06 ,  G06K7/08

CPC classification number: G06K19/06206 ,  G06K7/084 ,  G06K19/06196

Abstract: A magnetic stripe transmission (MST) apparatus that improves a recognition rate and operates at a low current is provided. The apparatus includes a first coil disposed between a first power supply source and a second power supply source, and wound in a first direction, a second coil connected in parallel to the first coil, disposed between the first power supply source and the second power supply source, and wound in a second direction, a first driver disposed between the first coil and the second power supply source, and configured to control a first current of the first coil according to a first voltage pulse supplied by a first pulse supply source, and a second driver disposed between the second coil and the second power supply source, and configured to control a second current of the second coil according to a second voltage pulse supplied by a second pulse supply source.