公开(公告)号：US20190334236A1

公开(公告)日：2019-10-31

申请号：US16504920

申请日：2019-07-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunjin KIM ,  Kwanghyun BAEK ,  Byungchul KIM ,  Jungmin PARK ,  Youngju LEE ,  Sungchul PARK

IPC: H01Q1/52 ,  H01Q21/24 ,  H01Q13/08 ,  H01Q1/24 ,  H01Q13/02

Abstract: An electronic device is provided that includes a circuit board received in the electronic device and in which at least one board is layered, a communication module disposed at one surface of the circuit board and electrically connected to the circuit board, an antenna electrically connected to the communication module, and a metal structure whose one surface is separated from the other surface of the circuit board to form a space within the electronic device by enclosing the circuit board and in which at least one aperture is formed at one side thereof.

公开(公告)号：US20190319363A1

公开(公告)日：2019-10-17

申请号：US16379269

申请日：2019-04-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seungtae KO ,  Yoongeon KIM ,  Hyunjin KIM ,  Junsig KUM ,  Youngju LEE

IPC: H01Q21/00 ,  H04B7/0426 ,  H01Q15/04

Abstract: The disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system such as long term evolution (LTE). The disclosure relates to a transmission device and method for adjustment of a signal beam by using a lens in wireless communication system, and includes a transmitter configured to form a beam by applying a predefined phase value pattern to a signal transmitted through an antenna array, the antenna array configured to emit the beam, and a lens having a phase mask corresponding to the phase value pattern, and configured to adjust a gain of the beam emitted from the antenna array. Accordingly, the transmission device and method can reduce a distance between an antenna and a lens in a wireless communication system.

公开(公告)号：US20190319322A1

公开(公告)日：2019-10-17

申请号：US16167935

申请日：2018-10-23

Applicant: Samsung Electronics Co., Ltd. ,  Seoul National University R&DB Foundation

Inventor： Hyukjae KWON ,  Kisuk KANG ,  Youngjoon BAE ,  Dongjoon LEE ,  Hyunjin KIM ,  Hyunpyo LEE ,  Dongmin IM

IPC: H01M12/06 ,  H01M4/38 ,  H01M4/60

Abstract: An electrolytic additive including a compound represented by Formula 1: wherein, in Formula 1, R1 and R2 are each independently hydrogen or a substituted or unsubstituted C1-C20 aliphatic hydrocarbon group, and at least one of R1 and R2 is a substituted or unsubstituted C2-C20 alkyl group, and R3 to R6 are each independently hydrogen, a substituted or unsubstituted C1-C20 alkyl group, or a substituted or unsubstituted C5-C20 cycloalkyl group.

公开(公告)号：US20190131627A1

公开(公告)日：2019-05-02

申请号：US16000308

申请日：2018-06-05

Applicant: Samsung Electronics Co., Ltd. ,  Myongji University industry and Academia Cooperation

Inventor： Hyukjae KWON ,  Dongjoon LEE ,  Dongmin IM ,  Hyunjin KIM ,  Alan Christian LIM ,  Jeong Gil SEO ,  Hyunpyo LEE

IPC: H01M4/62 ,  H01M4/13 ,  H01M4/38 ,  H01M10/0525

CPC classification number: H01M4/625 ,  H01M4/13 ,  H01M4/38 ,  H01M4/622 ,  H01M4/8605 ,  H01M4/8668 ,  H01M4/96 ,  H01M10/0525 ,  H01M12/08 ,  H01M2004/028 ,  H01M2300/0045

Abstract: A carbon nanocomposite includes a polymer nanowire comprising a plurality of carbon nanostructures, wherein the plurality of carbon nanostructures are electrically connected to each other within the polymer nanowire, and a portion of the plurality of carbon nanostructures protrude from a surface of the polymer nanowire.

公开(公告)号：US20180062256A1

公开(公告)日：2018-03-01

申请号：US15685363

申请日：2017-08-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunjin KIM ,  Kwanghyun BAEK ,  Byungchul KIM ,  Jungmin PARK ,  Youngju LEE ,  Sungchul PARK

IPC: H01Q1/52 ,  H01Q13/02 ,  H01Q1/24

CPC classification number: H01Q1/525 ,  H01P5/107 ,  H01Q1/243 ,  H01Q13/02 ,  H01Q13/085 ,  H01Q21/24

Abstract: An electronic device is provided that includes a circuit board received in the electronic device and in which at least one board is layered, a communication module disposed at one surface of the circuit board and electrically connected to the circuit board, an antenna electrically connected to the communication module, and a metal structure whose one surface is separated from the other surface of the circuit board to form a space within the electronic device by enclosing the circuit board and in which at least one aperture is formed at one side thereof.