Fred Thomas Fred Thomas
Thomas Fred Charles Iii: Active electro-optical identification. Britta Technologies, Thomas Fred Charles Iii, ALTMAN Daniel E, January 10, 2008: WO/2008/005725 (2 worldwide citation)

A system, comprising: an electro optical identification tag comprising a retroref lective layer, a light modulator positioned over the retroref lective layer, and a control unit capable of modulating the light modulator according to a communication code; and an electro-optical transceiver comprising ...