Invention Application
- Patent Title: Antenna Apparatus and Electronic Device
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Application No.: US17780857Application Date: 2020-11-27
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Publication No.: US20230006333A1Publication Date: 2023-01-05
- Inventor: Pengfei Wu , Hanyang Wang , Dong Yu
- Applicant: Huawei Technologies Co., Ltd.
- Applicant Address: CN Shenzhen
- Assignee: Huawei Technologies Co., Ltd.
- Current Assignee: Huawei Technologies Co., Ltd.
- Current Assignee Address: CN Shenzhen
- Priority: CN201911192854.3 20191128,CN202010075891.2 20200122
- International Application: PCT/CN2020/132206 WO 20201127
- Main IPC: H01Q1/24
- IPC: H01Q1/24 ; H01Q1/36 ; H01Q1/48 ; H01Q1/50 ; H01Q13/08 ; H01Q13/10 ; H01Q5/20
Abstract:
In an antenna design, a metal frame of an electronic device and a printed circuit board (PCB) form a slot antenna radiator, where two common mode (CM) slot antenna modes of the slot antenna radiator are excited through anti-symmetrical feeding, so that when dual resonances and wideband coverage are implemented, specific absorption ratio (SAR) values in the two CM slot antenna modes are close.
Public/Granted literature
- US12266848B2 Antenna apparatus and electronic device Public/Granted day:2025-04-01
Information query
