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FitBit patent applications hint at smartphone control and more

A trio of FitBit patent applications have surfaced for three products (possibly devices) that cover a range of sports-centric and fitness purposes, including mention of heart rate monitoring, smartphone control, and GPS, among other things. The patent applications are for products called FitBit Surge, FitBit Charge, and FitBit PurePulse -- unfortunately, it isn't clear whether any of these are products … Continue reading