Invention Grant
- Patent Title: Antenna structure, portable electronic device, and frequency adjustment method of antenna structure
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Application No.: US15875426Application Date: 2018-01-19
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Publication No.: US10673143B2Publication Date: 2020-06-02
- Inventor: Seiji Osawa , Tadashi Aizawa
- Applicant: SEIKO EPSON CORPORATION
- Applicant Address: JP Tokyo
- Assignee: SEIKO EPSON CORPORATION
- Current Assignee: SEIKO EPSON CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Oliff PLC
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@6bc695a0
- Main IPC: H01Q9/42
- IPC: H01Q9/42 ; H01Q9/04 ; H01Q1/24 ; H01Q1/27 ; G04R60/10 ; H01Q1/38
Abstract:
An antenna structure (GPS antenna) includes a plate-shaped conductor element (antenna electrode), a plate-shaped element (circuit board) including a ground conductor portion disposed so as to overlap the conductor element in plan view, and a skeletal resin frame for frequency adjustment disposed between the conductor element and the ground conductor portion.
Public/Granted literature
- US20180205138A1 ANTENNA STRUCTURE, PORTABLE ELECTRONIC DEVICE, AND FREQUENCY ADJUSTMENT METHOD OF ANTENNA STRUCTURE Public/Granted day:2018-07-19
Information query
