| MADICO, INC. Patent applications |
| Patent application number | Title | Published |
|---|
| 20120069429 | SYSTEM FOR FILTERING RADIO FREQUENCY AND INFRARED OPTICAL TRANSMISSIONS - The present invention pertains to anti-surveillance security windows comprising one or more conductive glass substrates and one or more layers comprising an organic radical cation compound, wherein the layers reflect in the infrared region. Preferably, the organic radical cation compound is a salt of an aminium radical cation. The security windows may further comprise one or more layers of a multilayer interference stack of a metal/metal or metal/metal oxide design. | 03-22-2012 |
| 20110228385 | WINDOW FILMS WITH REFLECTIVE ORGANIC AND METAL LAYERS - The present invention pertains to windows films comprising one or more layers comprising an organic free radical compound, wherein the layers reflect in the infrared region, and one or more layers of a multilayer interference stack of a metal/metal or metal/metal oxide design. Preferably, the organic free radical compound is a salt of an aminium radical cation. One or more layers of the multilayer interference stack may comprise an aminium radical cation compound. Also provided are security windows that utilize such window films. | 09-22-2011 |
