公开(公告)号：US11990768B2

公开(公告)日：2024-05-21

申请号：US17583803

申请日：2022-01-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaehyun Park ,  Beomwoo Gu ,  Jaeseok Park ,  Hyunseok Shin ,  Sungku Yeo ,  Youngho Ryu ,  Chongmin Lee

IPC: H02J50/12 ,  H02J50/00

CPC classification number: H02J50/12 ,  H02J50/005

Abstract: Disclosed is an annular resonator including a conductor formed on a surface of an annular shaped structure and having a first end and a second end opposite to the first end, and a capacitor having a first end and a second end opposite to the first end, wherein a radius of curvature of a first side facing a center portion of the annular shaped structure is smaller than a radius of curvature of a second side facing an outer periphery of the annular shaped structure, and wherein the first end and the second end of the conductor are electrically connected to the first end and the second end of the capacitor, respectively.

公开(公告)号：US11923698B2

公开(公告)日：2024-03-05

申请号：US17664365

申请日：2022-05-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinsoo Choi ,  Bohwan Choi ,  Sungbum Park ,  Youngho Ryu ,  Kyungmin Lee ,  Sangwook Lee

IPC: H02J50/60 ,  G01R19/10 ,  G01V3/10 ,  H02J50/10

CPC classification number: H02J50/60 ,  G01R19/10 ,  G01V3/10 ,  H02J50/10

Abstract: A detection coil includes a first sub coil disposed on a first PCB, the first sub coil includes a first part, and a second part that is disposed under the first part and that includes: one end connected to one end of the first part and is wound in a direction opposite to a direction the first part is wound. The detection coil includes a second sub coil disposed on a second PCB and including a third part and a fourth part disposed under the third part. The fourth part includes one end connected to one end of the third part, and is wound in a direction opposite to a direction the third part is wound. The first and second parts have polygonal shapes symmetrical to each other. The third and fourth parts have polygonal shapes symmetrical to each other. The first and second sub coils are arranged to partially overlap each other.

公开(公告)号：US11621495B2

公开(公告)日：2023-04-04

申请号：US17268012

申请日：2019-08-13

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Jaeseok Park ,  Rao Shahid Aziz ,  Youngho Ryu ,  Taewan Kim ,  Seongook Park

IPC: H01Q19/06 ,  H01Q19/04 ,  H01Q21/06 ,  H01Q13/08 ,  H01Q15/14

Abstract: According to various embodiments of the present invention, an antenna device can comprise: a substrate layer; a source antenna arranged on the substrate layer so as to include a radiating conductor for radiating electromagnetic waves in the direction in which one surface of the substrate layer is oriented; and a planar lens for converting quasi-spherical electromagnetic waves radiated from the source antenna into plane waves. The antenna device can be varied according to embodiments.