Apple secures patent on multiple-arm, multiple-frequency antenna design (Engadget)
If not for Leap Day, Apple would’ve seen this one granted a year to the day
after it was filed; as it stands, 365 days will just have to do. At any rate,
Apple has not only managed to secure a patent this fine morning for an
ejectable SIM tray, but also one for an antenna isolation apparatus. In
simple(ish) terms, the patent details an antenna structure in a portable
electronic device that’s comprised of “first, second, and third resonating
elements aligned along a common axis parallel to a ground plane,” with a
multiple-arm, multiple-frequency design taking shape. It’s also pretty clear
that the intention here is to reduce radio-frequency interference between the
antennas — something that’ll prove increasingly important as wave support is
added in future iPhones. Unfortunately, there’s no word on whether this patent
will allow AT&T-infused iPhone 5 handsets to display “7G” in the indicator
bar.
Apple secures patent on multiple-arm, multiple-frequency antenna design
originally appeared on Engadget on Tue, 27 Mar 2012 10:38:00 EDT. Please see
our terms for use of feeds.
######
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