Rotzoll
Nicole Rotzoll, Paderborn DE
Patent application number | Description | Published |
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20120111548 | METHOD OF MAKING A HEAT EXCHANGER TUBE, AND HEAT EXCHANGER - In a method of making a heat exchanger tube, a tube of circular cross section is shaped to a tube of non-circular cross section, such as for example rectangular cross section, and a waved configuration is imparted in longitudinal direction and/or transverse direction of the tube of non-circular cross section. | 05-10-2012 |
Robert Rotzoll, Cascade, CO US
Patent application number | Description | Published |
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20130321722 | Method, apparatus and system on a chip for controlling a stereoscopic display device - This disclosure provides a technique for controlling the slew rate and number of transition segments used to move the LC drive voltage level from one voltage to another. In one embodiment, a method of controlling a polarization modulator in a polarization-based stereoscopic display device may comprise providing digital signals to each of a plurality of drive circuits to generate a drive voltage from each drive circuit, where the drive voltages drive the polarization modulator. Such an exemplary method may also include determining a time sequential list of transition specifications configured to provide discrete transitions in one or more of the drive voltages. Then, in such methods, the digital signals provided to each of the one or more drive circuits receiving a transition may be adjusted, in accordance with the time sequential list, thereby altering their drive voltages based on the transition specifications. | 12-05-2013 |
Sven-Lars Rotzoll, Paderborn DE
Patent application number | Description | Published |
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20090311428 | METHOD OF PRODUCING AN ADHERENT METALLIC COATING ON A STEEL SHEET PRODUCT - In a method of applying a firmly adhering metallic coating onto a steel sheet product, a steel sheet product is inserted into a film bag which contains at least a coating material. Subsequently, the film bag is evacuated to cause the film to evenly bear upon the outer surface of the steel sheet product. This state is fixed by sealing the film bag. The film bag and the steel sheet product are then subjected to a heat treatment to thereby form a coating of the coating material on the steel sheet product. | 12-17-2009 |