Invention Grant
- Patent Title: Wireless communication module
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Application No.: US17267544Application Date: 2020-12-14
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Publication No.: US11509345B2Publication Date: 2022-11-22
- Inventor: Yuta Hasegawa
- Applicant: Fujikura Ltd.
- Applicant Address: JP Tokyo
- Assignee: Fujikura Ltd.
- Current Assignee: Fujikura Ltd.
- Current Assignee Address: JP Tokyo
- Agency: WHDA, LLP
- Priority: JPJP2020-120498 20200714
- International Application: PCT/JP2020/046529 WO 20201214
- International Announcement: WO2022/014067 WO 20220120
- Main IPC: H04B1/38
- IPC: H04B1/38 ; H04B1/40

Abstract:
A wireless communication module includes a wireless module board including an antenna, a frequency converter mounted on the wireless module board and configured to change a frequency of a wireless signal, an amplifier phase shifter mounted on the wireless module board and configured to change a phase and an intensity of the wireless signal, a band-pass filter mounted on the wireless module board so as to be provided between the frequency converter and the amplifier phase shifter, and a band-rejection filter formed on the wireless module board and composed of at least a portion of a plurality of wiring layers electrically connecting the frequency converter, the amplifier phase shifter, and the band-pass filter to each other.
Public/Granted literature
- US20220190868A1 WIRELESS COMMUNICATION MODULE Public/Granted day:2022-06-16
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