Invention Grant
- Patent Title: Antenna device
- Patent Title (中): 天线设备
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Application No.: US12273038Application Date: 2008-11-18
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Publication No.: US08378894B2Publication Date: 2013-02-19
- Inventor: Masato Kikuchi , Shunsuke Mochizuki , Masahiro Yoshioka , Ryosuke Araki , Masaki Handa , Takashi Nakanishi , Hiroto Kimura , Seiji Wada , Hiroshi Ichiki , Tetsujiro Kondo
- Applicant: Masato Kikuchi , Shunsuke Mochizuki , Masahiro Yoshioka , Ryosuke Araki , Masaki Handa , Takashi Nakanishi , Hiroto Kimura , Seiji Wada , Hiroshi Ichiki , Tetsujiro Kondo
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2007-326392 20071218
- Main IPC: H01Q1/38
- IPC: H01Q1/38 ; H01Q5/00 ; H01Q9/04 ; H01Q1/48
Abstract:
A planar antenna device includes a dielectric layer and two conductor layers vertically sandwiching the dielectric layer. The lower conductor layer is used as a ground, and the upper conductor layer forms a radiating element having a structure in which four or more radiating element pieces of different sizes are connected to a feeder line.
Public/Granted literature
- US20090153405A1 ANTENNA DEVICE Public/Granted day:2009-06-18
Information query
