Schäffer
Carsten Schäffer, Sattendorf AT
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20110275202 | SEMICONDUCTOR DEVICE AND FABRICATION METHOD - A semiconductor device in one embodiment has a first connection region, a second connection region and a semiconductor volume arranged between the first and second connection regions. Provision is made, within the semiconductor volume, in the vicinity of the second connection region, of a field stop zone for spatially delimiting a space charge zone that can be formed in the semiconductor volume, and of an anode region adjoining the first connection region. The dopant concentration profile within the semiconductor volume is configured such that the integral of the ionized dopant charge over the semiconductor volume, proceeding from an interface of the anode region which faces the second connection region, in the direction of the second connection region, reaches a quantity of charge corresponding to the breakdown charge of the semiconductor device only near the interface of the field stop zone which faces the second connection region. | 11-10-2011 |
20120315747 | SEMICONDUCTOR DEVICE AND FABRICATION METHOD - A semiconductor device in one embodiment has a first connection region, a second connection region and a semiconductor volume arranged between the first and second connection regions. Provision is made, within the semiconductor volume, in the vicinity of the second connection region, of a field stop zone for spatially delimiting a space charge zone that can be formed in the semiconductor volume, and of an anode region adjoining the first connection region. The dopant concentration profile within the semiconductor volume is configured such that the integral of the ionized dopant charge over the semiconductor volume, proceeding from an interface of the anode region which faces the second connection region, in the direction of the second connection region, reaches a quantity of charge corresponding to the breakdown charge of the semiconductor device only near the interface of the field stop zone which faces the second connection region. | 12-13-2012 |
Christian Schäffer, Markdorf DE
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20100307287 | Flywheel, internal combustion engine with flywheel and system comprising an internal combustion engine and a machine driven thereby - In a flywheel for mounting as a coupling element between an internal combustion engine and a machine to be driven thereby, including a flywheel flange for connecting the flywheel to the machine and a driver flange for connecting the flywheel to the crankshaft of the internal combustion engine, coupling structures are provided between the flywheel flange and the driver flange which coupling structures include insulating connecting areas which electrically insulate the flanges from each other. | 12-09-2010 |
Christian Schäffer, Markdorf DE
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20100307287 | Flywheel, internal combustion engine with flywheel and system comprising an internal combustion engine and a machine driven thereby - In a flywheel for mounting as a coupling element between an internal combustion engine and a machine to be driven thereby, including a flywheel flange for connecting the flywheel to the machine and a driver flange for connecting the flywheel to the crankshaft of the internal combustion engine, coupling structures are provided between the flywheel flange and the driver flange which coupling structures include insulating connecting areas which electrically insulate the flanges from each other. | 12-09-2010 |
Raimund Schäffer, Ulm DE
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20110168729 | Portable Container - A portable container ( | 07-14-2011 |
Stephanie Schäffer, Hanau DE
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20110033511 | COMPOSITE PARTICLES FOR USE IN ORAL HYGIENE - The present invention relates to functional composite particles for the oral care sector, more particularly for toothpastes and mouthwashes, which are charged with active ingredients which ensure a long-term antimicrobial or antibacterial effect in the oral cavity and hence reduce the formation of plaque and halitosis. The invention further relates to a process for producing these composite particles and also to their use for producing oral hygiene articles. | 02-10-2011 |
Stephanie Schäffer, Hanau DE
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20110033511 | COMPOSITE PARTICLES FOR USE IN ORAL HYGIENE - The present invention relates to functional composite particles for the oral care sector, more particularly for toothpastes and mouthwashes, which are charged with active ingredients which ensure a long-term antimicrobial or antibacterial effect in the oral cavity and hence reduce the formation of plaque and halitosis. The invention further relates to a process for producing these composite particles and also to their use for producing oral hygiene articles. | 02-10-2011 |
Tilman Schäffer, Erlangen DE
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20090205960 | DEVICE AND METHOD FOR DETECTING ARTICLES WITH PIPETTE AND NANOPORE - A device and a method for detecting and/or characterizing particles are shown. The device includes at least one nanopore, a voltage source for generating an electric potential difference between the two sides of the at least one nanopore in order to generate an ion current through the nanopore when the nanopore is surrounded by an electrolyte, and a measuring instrument adapted for recording a change in the impedance of the at least one nanopore in respect of the ion current when one or more particles that are to be detected and are present in the electrolyte pass(es) through the at least one nanopore. The device also includes a pipette with an end portion in which an opening is formed. A flow of the particles that are to be detected from outside the pipette is generated through the opening and through the nanopore, and the pipette is moved relative to a sample. | 08-20-2009 |
20110162117 | DEVICE FOR SCANNING A SAMPLE SURFACE COVERED WITH A LIQUID - A device for scanning the surface of a sample which is covered with a liquid, comprising a probe which has a tip at one end, means for moving the probe and the sample relative to one another a light source focussing device which focuses light from the light source onto a location in the area of the tip located in the liquid and a detector for detecting light which was scattered by the tip, wherein a boundary surface at which the light enters the liquid is located on the light path between the light source and the tip, wherein the boundary surface is positionally fixed with respect to the probe. | 06-30-2011 |
Tilman Schäffer, Erlangen DE
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20090205960 | DEVICE AND METHOD FOR DETECTING ARTICLES WITH PIPETTE AND NANOPORE - A device and a method for detecting and/or characterizing particles are shown. The device includes at least one nanopore, a voltage source for generating an electric potential difference between the two sides of the at least one nanopore in order to generate an ion current through the nanopore when the nanopore is surrounded by an electrolyte, and a measuring instrument adapted for recording a change in the impedance of the at least one nanopore in respect of the ion current when one or more particles that are to be detected and are present in the electrolyte pass(es) through the at least one nanopore. The device also includes a pipette with an end portion in which an opening is formed. A flow of the particles that are to be detected from outside the pipette is generated through the opening and through the nanopore, and the pipette is moved relative to a sample. | 08-20-2009 |