Title:
小型アンテナ装置及びその制御方法
Document Type and Number:
Japanese Patent JP6452445
Kind Code:
B2
Abstract:
An antenna apparatus for a mobile terminal is provided. The antenna apparatus includes an antenna pattern (110), a first electric circuit (120) and a second electric circuit (130) respectively connected between both ends of the antenna pattern and a system ground, and a third electric circuit (140) disposed between the antenna pattern and a feeding line, wherein the first electric circuit (120) and the second electric circuit (130) extend electrical wavelengths of the antenna pattern and the third electric circuit (140) increases input impedance matching.
Inventors:
Jun Sik Park
Seo Eun Chun
Seo Eun Chun
Application Number:
JP2014552127A
Publication Date:
January 16, 2019
Filing Date:
January 10, 2013
Export Citation:
Assignee:
Samsung Electronics Company Limited
International Classes:
H01Q9/42; H01Q1/24; H01Q1/50; H01Q9/14
Domestic Patent References:
| JP690108A | ||||
| JP2009100156A | ||||
| JP2011160414A | ||||
| JP200977028A | ||||
| JP3171941U | ||||
| JP200981618A | ||||
| JP2009540635A | ||||
| JP2001223605A | ||||
| JP200971585A | ||||
| JP201149829A | ||||
| JP2001136019A | ||||
| JP2002335117A | ||||
| JP2002299946A |
Foreign References:
| WO2011086723A1 | ||||
| WO2011059088A1 | ||||
| WO2008035526A1 | ||||
| WO2009054438A1 |
Attorney, Agent or Firm:
Tatsuhiko Abe
Shinya Mitsuhiro
Choi
Keiji Kiuchi
Shinya Mitsuhiro
Choi
Keiji Kiuchi