Emitech, Inc. Patent applications |
Patent application number | Title | Published |
20110194115 | Devices for Optochemical Detecting of Vapors and Particulates using Porous Photonic Crystals Infiltrated with Sensory Emissive Organics - An optochemical detector for detecting various chemical compounds and comprising a flow cell incorporating the sensory element constructed of an organic-inorganic emissive nanocomposite which luminescence spectral response is specific to exposed target vapors and particulates. The change in the luminescent spectral response is measured during this exposure. The detector is equipped with air-jet sampling system functioning in real-time mode for delivery of vapors and particulates to sensory element. | 08-11-2011 |
20100328646 | OPTICAL NANOPOROUS SENSORS FOR DETECTION OF WATER BASED VAPORS AND THEIR LEAKAGE FROM SEALED CONTAINERS - An optical sensor for detecting water vapors and water based vapors and comprising a semiconductor member having a semiconductor surface with hydrophilic pores therein. An illumination of the semiconductor surface by white light produces the reflectance spectral profile due to light spectral. The spectral profile is exposed to the water vapors and the change in the reflectance spectral response is measured during this exposure. | 12-30-2010 |
20100095743 | Amplified Sensitivity of Porous Chemosensors Based on Bernoulli Effect - A method of vapor sampling and its delivery to the porous sensory element(s) employed in chemical detectors/sensors for vapor(s) identification and quantification. The sampling and delivery system comprises a flow cell in which a sensory membrane is placed parallel to the flow, while an additional flow normal to the membrane is introduced using the Bernoulli effect. The bi-directional flow of vapors increases the interactions between the sensory material and vapor molecules, and enhances sensitivity. | 04-22-2010 |