公开(公告)号：US10698455B2

公开(公告)日：2020-06-30

申请号：US16163737

申请日：2018-10-18

Applicant: WITS Co., Ltd.

Inventor： Hyo Jung Yoon ,  Ki Won Chang ,  Chang Mok Han ,  Si Hyung Kim ,  Tae Heon Lee ,  Hyung Wook Cho ,  Taek Woo Kim ,  Sun Hee Lee ,  Dae Kyu Lee

IPC: G06F1/16 ,  H01Q1/38 ,  H01Q1/14 ,  H01Q1/24

Abstract: An antenna module includes an insulating substrate; a first antenna wiring including a first spiral wiring disposed on the insulating substrate and having a first portion disposed adjacent to an edge of the insulating substrate, and a second spiral wiring disposed on the insulating substrate and spaced apart from the first spiral wiring; and a magnetic part disposed on one surface of the insulating substrate and disposed to overlap a second portion of the first spiral wiring that is adjacent to the second spiral wiring without overlapping the first portion of the first spiral wiring.

公开(公告)号：US10601134B2

公开(公告)日：2020-03-24

申请号：US16021506

申请日：2018-06-28

Applicant: WITS Co., Ltd.

Inventor： Hee Seung Kim ,  Gie Hyoun Kweon ,  Dae Kyu Lee ,  Jae Gen Eom ,  Jae Sun Won ,  Soon Joung Yio ,  Young Seung Roh

IPC: H01Q7/06 ,  H01Q1/24 ,  H01Q21/28 ,  H01Q7/08 ,  H01Q21/06

Abstract: An antenna device includes: a substrate including a base layer, a first layer disposed on one surface of the base layer, a second layer disposed on another surface of the base layer, at least one first coil pattern disposed on the first layer, and at least one second coil pattern disposed on the second layer; and a magnetic body. A first region of the substrate is disposed on one surface of the magnetic body, and a second region of the substrate is disposed on another surface of the magnetic body. The at least one first coil pattern and the at least one second coil pattern are connected to each other to form an antenna coil having a solenoid shape disposed around the magnetic body.