Invention Grant
- Patent Title: Antenna device
- Patent Title (中): 天线设备
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Application No.: US10954204Application Date: 2004-10-01
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Publication No.: US07161547B2Publication Date: 2007-01-09
- Inventor: Masahiro Yanagi , Shigemi Kurashima , Hiroto Inoue , Takuya Uchiyama , Junichi Akama , Noboru Fujii , Takashi Arita
- Applicant: Masahiro Yanagi , Shigemi Kurashima , Hiroto Inoue , Takuya Uchiyama , Junichi Akama , Noboru Fujii , Takashi Arita
- Applicant Address: JP Tokyo
- Assignee: Fujitsu Component Limited
- Current Assignee: Fujitsu Component Limited
- Current Assignee Address: JP Tokyo
- Agency: Staas & Halsey LLP
- Priority: JP2004-066117 20040309
- Main IPC: H01Q9/00
- IPC: H01Q9/00 ; H01Q1/38
Abstract:
A disclosed antenna device includes a ground plate, a feeding unit that extends from the ground plate at a predetermined angle for a predetermined length, the feeding unit being prepared perpendicular to the ground plate, and a non-conductive section formed in the ground plate. The shape of the non-conductive section is adjusted according to a desired frequency characteristic.
Public/Granted literature
- US20050264462A1 Antenna device Public/Granted day:2005-12-01
Information query
