Kuno
Kuno Klein, Offenburg DE
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20140284107 | SMALL DRILLING APPARATUS - The invention relates to a small drilling apparatus for producing bores in the ground, comprising, a main carrier | 09-25-2014 |
Kuno Kurschner US
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20150098850 | FOOD DISPENSER AND METHOD FOR PORTIONING AND DISPENSING FREE-FLOWING FOODS - Food dispenser for portioning and dispensing free-flowing food, comprising a piston which is able to move in a reciprocal manner in a cylinder by means of a drive and having a valve ( | 04-09-2015 |
Kuno Limacher, Steinhausen CH
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20110137186 | DEVICE FOR MEASURING THE BLOOD FLOW OF A BODY TISSUE - A device for measuring the blood flow of a body tissue comprises a catheter having a catheter head for the insertion into the inside of a body tissue and a center piece having a light emission surface, out of which an optical conductor leads, and having a reflection surface, which is disposed opposite of the light emission surface and oriented obliquely to the longitudinal axis of the optical conductor. The optical conductor is disposed such that an emitted light beam is directed at the reflection surface, the emitted light beam can be deflected at the reflection surface and reflected into the body tissue, and a reflected light beam can be reflected out of the body tissue at the reflection surface and fed into the optical conductor. The catheter head is divided into an insertion region and a connecting region, wherein the insertion region comprises a plurality of recesses on the surface thereof. In the direction of the connecting region, the insertion region has an increasing diameter. The recesses are provided in the insertion region such that webs are formed in the direction of the connecting region between the recesses along the surface of the catheter head. | 06-09-2011 |
Kuno Mayer, Freiburg DE
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20090084760 | METHOD FOR REMOVING MATERIAL FROM SOLIDS AND USE THEREOF - The invention relates to a method for material removal on solid bodies, in particular for microstructuring and cutting, by means of liquid jet-guided laser etching, the removed material just as the non-reacted etching components being recycled to a high degree. In this way, silicon with high purity can be recovered either in a polycrystalline manner or be deposited epitaxially on other substrates in the same process chain. | 04-02-2009 |
20090145880 | LIQUID JET-GUIDED ETCHING METHOD FOR REMOVING MATERIAL FROM SOLIDS AND ALSO USE THEREOF - The present invention relates to a method for removing material from solids by liquid jet-guided etching. The method according to the invention is used in particular for cutting, microstructuring, doping of wafers or also the metallisation thereof. | 06-11-2009 |
20090212020 | Method for Microstructuring Solid Surfaces - The invention relates to a method for microstructuring solid surfaces by chemical or electrochemical etching, in which the solid surface is treated with an etching fluid with formation of intermediate products which are insoluble or low-soluble in the etching fluid. By additional use of a particle stream, these intermediate products can be removed in a simple manner. Associated herewith is the advantage that low damage microstructuring of solid bodies is made possible. | 08-27-2009 |
20100144079 | METHOD FOR THE PRECISION PROCESSING OF SUBSTRATES - The invention relates to a method for the precision processing of substrates, in particular for the microstructuring of thin layers, local dopant introduction and also local application of a metal nucleation layer in which a liquid-assisted laser, i.e. laser irradiation of a substrate which is covered in the regions to be processed by a suitable reactive liquid, is implemented. | 06-10-2010 |
20100213166 | Process and Device for The Precision-Processing Of Substrates by Means of a Laser Coupled Into a Liquid Stream, And Use of Same - The invention relates to a method for precision processing of substrates in which a liquid jet which is directed towards a substrate surface and contains a processing reagent is guided over the regions of the substrate to be processed, a laser beam being coupled into the liquid jet. Likewise, a device which is suitable for implementation of the method is described. The method is used for different process steps in the production of solar cells. | 08-26-2010 |
20120058588 | DEVICE AND METHOD FOR SIMULTANEOUSLY MICROSTRUCTURING AND DOPING SEMICONDUCTOR SUBSTRATES - The invention relates to a device and a method for simultaneous microstructuring and doping of semiconductor substrates with boron, in which the semiconductor substrate is treated with a laser beam coupled into a liquid jet, the liquid jet comprising at least one boron compound. The method according to the invention is used in the field of solar cell technology and also in other fields of semiconductor technology in which a locally delimited boron doping is important. | 03-08-2012 |
Kuno Mayer, Frankfurt/main DE
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20110092074 | Texturing and cleaning agent for the surface treatment of wafers and use thereof - A liquid agent for the surface treatment of monocrystalline wafers, which contains an alkaline etching agent and also at least one low-volatile organic compound. Systems of this type can be used both for the cleaning, damage etch and texturing of wafer surfaces in a single etching step and exclusively for the texturing of silicon wafers with different surface quality, whether it now be wire-sawn wafers with high surface damage or chemically polished surfaces with minimum damage density. | 04-21-2011 |
20120138138 | Solar cells with back side contacting and also method for production thereof - A method for producing solar cells with back side contacting, which is based on a microstructuring of a wafer provided with a dielectric layer and a doping of the microstructured regions on the back side and also an emitter diffusion on the front side. Subsequently, the deposition of a metal-containing nucleation layer and also a galvanic reinforcement of the contactings on the back side is effected. Solar cells which can be produced in accordance with the foregoing method. | 06-07-2012 |
Kuno Weiss, Esslingen DE
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20100301038 | Induction Heat Treatment of Workpieces - An apparatus and process are provided for induction heating of a workpiece. The workpiece is moved through an inductor to inductively heat treat the workpiece with electric power of varying frequency and duty cycle or amplitude control to control the magnitude of electric power as the frequency changes. Alternatively the workpiece may be stationary and the inductor can be moved along the workpiece, or combined and coordinated movement of both the workpiece and inductor can be used. | 12-02-2010 |
Kuno Wolf, Jungingen DE
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20080247142 | Electronic Module and Method for Producing Such a Module - Electronic module ( | 10-09-2008 |