Additon, Higgins, Pendleton & Ashe, P.A.
Data reader apparatus having an adaptive lens
Systems and methods for making and using handheld data readers comprising one or more fluid lenses. One or more fluid lenses are provided to allow a handheld data reader to perform such operations as reading indicia, including such additional operations as zooming, reorienting a viewing direction, focusing, adjusting an optical axis, and correcting for the effects of motion such as hand jitter. The fluid lens or lenses can be operated for example by applying electrical signals to fluid lenses comprising a plurality of fluids including at least one that is conductive and at least one that is non-conductive.
Raymond A. Vivian L. Richard W. Allan I. Ynjiun P. Ervin Bradford Thomas W. Dongmin William H.
Lia Hunter Newman Krauter Wang Goldfain Morse Karpen Yang Havens