Lerner, David, Littenberg, Krumholz & Mentlik
Electrochromic structures and methods
 A chromogenic device with a chromogenic material facing a conductive layer, in which the transmission of incident radiation through the conductive layer and the chromogenic material is enhanced. The enhancement is achieved by adjusting indices of refraction of layers embracing the conductive layer. 
Sun Active Glass Electrochromics, Inc.
G G G
G02F G02F G02F
inventional additional additional
John E. Forrest A. V. D.
Van Dine Trumbore Parkhe