Teppe
Andreas Teppe, Konstanz DE
Patent application number | Description | Published |
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20110065231 | PROCESS FOR PRODUCING A CONTACT AREA OF AN ELECTRONIC COMPONENT - A process for forming at least one local contact area of a substrate of an electrical component for contacting the contact area with a connector, in which the substrate, on the contact side, is provided with a sintered porous metal layer. To make available a mechanically durable, electrically faultless solderable contact area, it is proposed that the porous layer be compacted and/or removed in the contact area to be formed. | 03-17-2011 |
20130014819 | METHOD FOR DOPING A SEMICONDUCTOR SUBSTRATE, AND SOLAR CELL HAVING TWO-STAGE DOPINGAANM Teppe; AndreasAACI KonstanzAACO DEAAGP Teppe; Andreas Konstanz DEAANM Geiger; MatthiasAACI Neu-UlmAACO DEAAGP Geiger; Matthias Neu-Ulm DEAANM Schlosser; ReinholdAACI MuenchenAACO DEAAGP Schlosser; Reinhold Muenchen DEAANM Muenzer; AdolfAACI UnterschleissheimAACO DEAAGP Muenzer; Adolf Unterschleissheim DEAANM Schoene; JanAACI ReichenauAACO DEAAGP Schoene; Jan Reichenau DEAANM Isenberg; JoergAACI FreiburgAACO DEAAGP Isenberg; Joerg Freiburg DEAANM Kuehn; TinoAACI LeipzigAACO DEAAGP Kuehn; Tino Leipzig DEAANM Keller; SteffenAACI KonstanzAACO DEAAGP Keller; Steffen Konstanz DE - A method for doping a semiconductor substrate includes heating the semiconductor substrate by irradiation with laser radiation and at the same time diffusing dopant from a dopant source into the semiconductor substrate in heated regions. The semiconductor substrate is heated by the irradiation with laser radiation. A surface portion of the semiconductor substrate that is less than 10% of the total surface of all irradiated regions is melted and recrystallized. There is also provided a solar cell. | 01-17-2013 |
20130061924 | SOLAR CELL HAVING DIELECTRIC BACK REFLECTIVE COATING AND METHOD FOR THE PRODUCTION THEREOF - In a method for producing a solar cell, a layer stack of dielectric layers is applied to a back of a solar cell substrate and the layer stack is heated and is held at temperatures of at least 700° C. during a time period of at least 5 minutes. The novel solar cell has a layer stack of dielectric layers on its back. At least one of the dielectric layers of the layer stack is densified so that its resistivity to firing-through of pastes with glass components is enhanced. | 03-14-2013 |
20130312823 | SOLAR CELL HAVING A DIELECTRIC REAR FACE COATING AND METHOD FOR PRODUCING SAME - Solar cell ( | 11-28-2013 |
20140051199 | METHOD FOR PRODUCING SILICON SOLOR CELLS HAVING A FRONT-SIDED TEXTURE AND A SMOOTH REAR SIDE - Method for producing a silicon solar cell which is smoothly etched on one side, in which a front side and a rear side of a silicon substrate are etched ( | 02-20-2014 |
Andreas Teppe, Alzenau DE
Patent application number | Description | Published |
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20090211628 | Rear contact solar cell and method for making same - The invention concerns a solar cell ( | 08-27-2009 |
20110053312 | METHOD FOR THE CONTACT SEPARATION OF ELECTRICALLY-CONDUCTING LAYERS ON THE BACK CONTACTS OF SOLAR CELLS AND CORRESPONDING SOLAR CELL - A method for fabricating a solar cell comprising a semiconductor substrate is proposed where electrical contacting is made on the back side of the semiconductor substrate. The back side of the semiconductor substrate has locally doped regions. The adjacent regions exhibit different doping from the region. The two regions are initially coated with electrically conductive material over the entire area. So that the conductive material does not short-circuit the solar cell, the two regions are covered with a thin electrically insulating layer at least at the region boundaries. | 03-03-2011 |
20110183524 | METHOD FOR CHEMICALLY TREATING A SUBSTRATE - A method for chemically treating a disc-shaped substrate having a bottom surface, a top surface and side surfaces by contacting a process medium that is fluid-chemically active with at least the bottom surface of the substrate. The substrate is moved relative to the process medium while forming a triple line between the substrate, the substrate medium and the atmosphere surrounding the substrate and medium. In order to chemically remove errors, particularly in the side surfaces, relative motion should be carried out while avoiding a contacting of the process medium with the top surface of the substrate, where the triple line is formed at a desired height of the side surface facing away from the process medium flow side in relation to the relative motion between the substrate and the process medium. In this way, the atmosphere can be adjusted in relation to the partial pressures of the components in the process medium such that the top surface preserves hydrophobic characteristics. | 07-28-2011 |
20140087515 | METHOD FOR THE CONTACT SEPARATION OF ELECTRICALLY-CONDUCTING LAYERS ON THE BACK CONTACTS OF SOLAR CELLS AND CORRESPONDING SOLAR CELL - A method for fabricating a solar cell including a semiconductor substrate is proposed where electrical contacting is made on the back side of the semiconductor substrate. The back side of the semiconductor substrate has locally doped regions. The adjacent regions exhibit different doping from the region. The two regions are initially coated with electrically conductive material over the entire area. So that the conductive material does not short-circuit the solar cell, the two regions are covered with a thin electrically insulating layer at least at the region boundaries. The electrically conductive layer is separated by applying an etch barrier layer over the entire surface which is then removed free from masking and selectively e.g. by laser ablation, locally above the insulating layer. The conductive layer is locally removed in the area of the openings of the etch barrier layer by subsequent action of an etching solution. | 03-27-2014 |
Fabrice Teppe, Oyonnax FR
Patent application number | Description | Published |
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20130116594 | DEVICE FOR TAKING AT LEAST ONE SAMPLE OF TISSUE - This invention relates to a device ( | 05-09-2013 |
20130116595 | DEVICE FOR TAKING AT LEAST ONE SAMPLE OF TISSUE - This invention relates to a device ( | 05-09-2013 |
20140358030 | Device for Taking at Least One Sample of Tissue - This invention relates to a device ( | 12-04-2014 |
20140378865 | Device for Taking at Least One Sample of Tissue - This invention relates to a device ( | 12-25-2014 |
20150018713 | Device for Taking at Least One Sample of Tissue - This invention relates to a device ( | 01-15-2015 |
20150032026 | Device for Taking at Least One Sample of Tissue - This invention relates to a device ( | 01-29-2015 |
Frederic Teppe, Montpellier FR
Patent application number | Description | Published |
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20130277716 | TERAHERTZ ELECTROMAGNETIC WAVE CONVERSION DEVICE - The purpose of the present invention is to improve the efficiency of conversion between terahertz electromagnetic wave energy and direct current energy via plasma waves in a terahertz electromagnetic wave conversion device with a field effect transistor structure. This invention has an HEMT structure having a substrate, an electron transit layer, an electron supply layer, a source and a drain, and includes a first and second group of gates. The gate length of each finger of the first group of gates is narrower than the gate length of each finger of the second group of gates, and each finger of each group of gates is disposed between the source and the drain on the same cycle. A first and second distance from each finger of the first group of gates to two fingers of the second group of gates adjacent to each finger are unequal lengths. | 10-24-2013 |
Frédéric Teppe, Castries FR
Patent application number | Description | Published |
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20140375512 | DEVICE FOR MEASURING THE STATE OF POLARIZATION OF AN INCIDENT WAVE OF FREQUENCY 10 GHZ TO 30 THZ - The invention relates to a device ( | 12-25-2014 |