Invention Application
- Patent Title: ANTENNA DEVICE
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Application No.: US17149968Application Date: 2021-01-15
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Publication No.: US20220085510A1Publication Date: 2022-03-17
- Inventor: Juhyoung PARK , Daeki LIM , Youngsik HUR , Sungyong AN , Jae Yeong KIM , Chin Mo KIM
- Applicant: Samsung Electro-Mechanics Co., Ltd.
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electro-Mechanics Co., Ltd.
- Current Assignee: Samsung Electro-Mechanics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Priority: KR10-2020-0119013 20200916
- Main IPC: H01Q9/04
- IPC: H01Q9/04 ; H04B3/52 ; H01Q13/28 ; H01P3/16 ; H01Q1/24

Abstract:
An antenna device includes first and second dielectric layers. The first dielectric layer includes first and second sides facing each other in a third direction. The second dielectric layer includes third and fourth sides facing each other in the third direction. A first antenna patch is disposed on the first side of the first dielectric layer. A second antenna patch is disposed on the third side of the second dielectric layer. Signals with a first frequency bandwidth are transmitted or received electrical signals applied to the first antenna patch. Signals with a different second frequency bandwidth are transmitted or received by an electrical signal applied to the second antenna patch. A height of the second dielectric layer measured to the third side from the fourth side in a direction parallel to a third direction is greater than a height of the first dielectric layer measured to the first side from the second side.
Public/Granted literature
- US11462832B2 Antenna device Public/Granted day:2022-10-04
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