Invention Grant
- Patent Title: Antenna switching circuit and terminal
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Application No.: US17677668Application Date: 2022-02-22
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Publication No.: US11863214B2Publication Date: 2024-01-02
- Inventor: Yonghua Yang , Jiawei Zheng
- Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
- Applicant Address: CN Guangdong
- Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
- Current Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
- Current Assignee Address: CN Guangdong
- Agency: IP & T GROUP LLP
- Priority: CN 1910797002.0 2019.08.27
- Main IPC: H04B1/00
- IPC: H04B1/00 ; H04B1/401 ; H04B7/0404

Abstract:
An antenna switching circuit includes: a first switching circuit and a second switching circuit. The first switching circuit is electrically connected with at least two first radio frequency paths and at least two first antennas, respectively. In a first state, one of the first radio frequency paths is connected with one of the first antennas, and an operating band of one of the first radio frequency path is a first frequency band; the second switching circuit is electrically connected with at least two second radio frequency paths and at least two second antennas, respectively. In a second state, one of the second radio frequency paths is connected with one of the second antennas, and an operating band of one of the second radio frequency band is a second frequency band. The first frequency band is lower than the second frequency band.
Public/Granted literature
- US20220182082A1 ANTENNA SWITCHING CIRCUIT AND TERMINAL Public/Granted day:2022-06-09
Information query