An apparatus for misalignment compensation in optical joysticks is described. The optical joystick includes a light source, a plurality of photodetectors, and circuitry for controlling operation of the optical joystick. In some embodiments, each of the photodetectors may partitioned into a plurality of photodetector elements and select photodetector elements are configured...
source Optical Component patent applications http://www.freshpatents.com/-dt20130321ptan20130069875.php
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source Optical Component patent applications http://www.freshpatents.com/-dt20130321ptan20130069875.php
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