Communication terminal and card antenna module
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 9, 2018
Issued Date -
N/A
app pub date -
Oct 25, 2012
filing date -
Apr 26, 2010
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A communication terminal in which a card antenna module is loaded into a terminal casing including an antenna is operated such that a degree of coupling between a terminal-casing-side antenna and a module-side antenna is minimized and that a module-side antenna has a desired frequency characteristic. The communication terminal includes a terminal casing including a terminal-casing-side antenna, and a card antenna module loaded into the terminal casing. The card antenna module includes a coupling coil which is disposed at a position close to the terminal-casing-side antenna and which is coupled with the terminal-casing-side antenna via a magnetic field, and a module-side antenna which is disposed at a position more distant from the terminal-casing-side antenna than the coupling coil.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully