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VIPER Progress

A project log for Visually Impaired Pulse Echo Ranging (VIPER)

A technology for helping those whose vision is impaired to more easily navigate through their local environments

r-snyderR. Snyder 09/28/2016 at 18:250 Comments

July 5, 2007: Filed provisional U.S. Patent Application No. 60/958,369.

July 3, 2008: Filed nonprovisional U.S. Patent Application No. 12/217,477.

November 15, 2011: Filed continuation U.S. Patent Application No. 13/296,255.

November 15, 2011: U.S. Patent No. 8,059,823 issued.

March 5, 2013: U.S. Patent No. 8,391,499 issued.

September 24, 2016: Performed design-for-manufacuturability (DFM) revisions

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