Adjustable spectral transmittance eyewear
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United States of America Patent
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Mar 24, 2015
Grant Date -
Jul 3, 2014
app pub date -
Mar 5, 2014
filing date -
Aug 31, 2006
priority date (Note) -
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status (Latency Note)
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Abstract
Embodiments of the present invention relate to eyewear having an electrically switchable spectral transmittance lens(es). The eyewear includes a lens driver that controls the variable spectral transmittance lens(es). The lens driver is functional to alter a duration of a spectral transmittance state based on a desired frequency and/or duty cycle of the spectral transmittance state. A user may provide an input indicating the desired level of difficulty provided by the eyewear, wherein the input may indicate that the frequency, the duty cycle, or a combination of the two should be changed. As a result of changing a perceived level of difficulty presented by the eyewear, a wearer of the eyewear may train his or her visual abilities to provide a competitive advantage. The input may be received at a receiving module as a remote signal from the user or a third party.
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