Dallesasse
John M. Dallesasse, Niles, IL US
Patent application number | Description | Published |
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20100186822 | HIGH EFFICIENCY GROUP III-V COMPOUND SEMICONDUCTOR SOLAR CELL WITH OXIDIZED WINDOW LAYER - The present application utilizes an oxidation process to fabricating a Group III-V compound semiconductor solar cell device. By the oxidation process, a window layer disposed on a cell unit is oxidized to enhance the efficiency of the solar cell device. The oxidized window has an increased band gap to minimize the surface recombination of electrons and holes. The oxidized window also improves transparency at the wavelengths that were absorbed in the conventional window layer. | 07-29-2010 |
John M. Dallesasse, Geneva, IL US
Patent application number | Description | Published |
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20120227798 | HIGH EFFICIENCY GROUP III-V COMPOUND SEMICONDUCTOR SOLAR CELL WITH OXIDIZED WINDOW LAYER - The present application utilizes an oxidation process to fabricating a Group III-V compound semiconductor solar cell device. By the oxidation process, a window layer disposed on a cell unit is oxidized to enhance the efficiency of the solar cell device. The oxidized window has an increased band gap to minimize the surface recombination of electrons and holes. The oxidized window also improves transparency at the wavelengths that were absorbed in the conventional window layer. | 09-13-2012 |
John Michael Dallesasse, Geneva, IL US
Patent application number | Description | Published |
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20160134083 | Mode Control in Vertical-Cavity Surface-Emitting Lasers - Aspects of the subject disclosure may include, for example, a first distributed Bragg reflector, a second distributed Bragg reflector, an active region with an oxide aperture between the first and second distributed Bragg reflectors, and a dielectric layer, where a positioning of the dielectric layer with respect to the first and second distributed Bragg reflectors and the oxide aperture causes suppression of higher modes of the vertical-cavity surface-emitting laser device. Other embodiments are disclosed. | 05-12-2016 |