MULTI-FREQUENCY ANTENNA AND MOBILE COMMUNICATION DEVICE HAVING THE MULTI-FREQUENCY ANTENNA
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Apr 23, 2015
app pub date -
Oct 19, 2013
filing date -
Oct 19, 2013
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The present disclosure provides a multi-frequency antenna for connecting to a circuit board of a mobile communication device. The circuit board has a grounding plane. The mobile communication device has a metal frame coupled to the grounding plane and surrounding the circuit board. The multi-frequency antenna comprises a first radiator and a second radiator. The first radiator is disposed adjacent to a lateral side of the grounding plane. The first radiator has a feeding end and a grounding end. The first radiator surrounds the metal frame adjacent to the lateral side of the grounding plane to forms a loop. The first radiator forms a first current path to provide a first operating mode. The second radiator connected to the first radiator forms a second current path to provide a second operating mode. The frequency of the second operating mode is higher than the frequency of the first operating mode.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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