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Patent applications and USPTO patent grants for Silva; Cesar Augusto dos Santos.The latest application filed is for "system for the measurement of the interpupillary distance using a device equipped with a screen and a camera".
Patent | Date |
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System for the measurement of the interpupillary distance using a device equipped with a screen and a camera Grant 9,323,075 - Silva , et al. April 26, 2 | 2016-04-26 |
System for the measurement of the interpupillary distance using a device equipped with a display and a camera Grant 9,291,834 - Silva , et al. March 22, 2 | 2016-03-22 |
System For The Measurement Of The Interpupillary Distance Using A Device Equipped With A Screen And A Camera App 20150219934 - Silva; Cesar Augusto dos Santos ;   et al. | 2015-08-06 |
System For The Measurement Of The Interpupillary Distance Using A Device Equipped With A Display And A Camera App 20140152956 - SILVA; Cesar Augusto dos Santos ;   et al. | 2014-06-05 |
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