Finally we can share this! Multiple antennas on the back of phones = Multiple sweet spots! :)
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lol, that's cool. We'll be seeing this a lot then, in phones to come?
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There are already two distinct sweet spots on the back of my nexus 5, more than an inch apart... how can they patent something that already exists ?
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@jasok2 the sweet spots are not indicative of multiple antennas, they're simply places on the one antenna where the RF field is strong enough to trigger a read of the ring. What they're talking about is multiple switched antennas which will give multiple read zones (potentially with multiple sweet spots).
