Invention Grant
- Patent Title: Antenna device and electronic device having the same
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Application No.: US17223740Application Date: 2021-04-06
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Publication No.: US12034226B2Publication Date: 2024-07-09
- Inventor: Young-Ju Lee , Hyun-Jin Kim , Jung-Min Park
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Priority: KR 20160007714 2016.01.21
- Main IPC: H01Q5/40
- IPC: H01Q5/40 ; H01Q1/22 ; H01Q1/38 ; H01Q1/48 ; H01Q1/52 ; H01Q3/24 ; H01Q5/42 ; H01Q9/04 ; H01Q9/42 ; H01Q21/06 ; H01Q21/28 ; H01Q21/29 ; H01Q21/30
Abstract:
An electronic device may include a circuit board, radiators disposed on the circuit board, and provided with a first feeding signal to transmit or receive a wireless signal in a first frequency band; and a ground disposed on the circuit board to provide a reference potential for the radiators. The radiators and a whole or a portion of the ground may be provided with an additional feeding signal to transmit or receive a wireless signal in various frequency bands that are lower than the first frequency band.
Public/Granted literature
- US20210226327A1 ANTENNA DEVICE AND ELECTRONIC DEVICE HAVING THE SAME Public/Granted day:2021-07-22
Information query
