Stefan Koch
Stefan Koch, Kranenburg DE
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20100272095 | Device and Method for Controlling the Creation of a User Channel Connection in a Communication System and Associated Communication System, Digital Storage Medium, Computer Program Product, and Computer Program - In order to be able to control the creation of a user channel connection in a communication system using wireless communication between at least one mobile part and one wired part in such a way that a user channel connection is established more quickly upon a connection request indicated by the mobile part or the wired part for the purpose of transmitting user data and, at the same time, due to market requirements, no synchronization pulses are sent by the wired part in the idle state, an initiating device of the communication system (for example, for an incoming call: base station; for an outgoing call: mobile part) sends, from an asynchronous idle state, synchronization pulses (SB) to all available physical resources. Due to the plurality of the sent, available synchronization pulses (SB), rapid synchronization is ensured because the probability is sufficiently increased thereby that a pulse will fall in the search window of a receiver. | 10-28-2010 |
Stefan Koch, Kappelrodeck DE
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20090261766 | METHOD FOR CONTROLLING AN ELECTRIC MOTOR FED BY A CONSTANT VOLTAGE SUPPLY SYSTEM - Disclosed is a method for controlling an electric motor ( | 10-22-2009 |
20100150736 | FAN SYSTEM HAVING IMPROVED AVAILABILITY AND METHOD FOR ITS OPERATION - The present invention relates to a fan system and a method for its operation, including a control module ( | 06-17-2010 |
20130223104 | ACTUATION APPARATUS AND ACTUATION METHOD FOR AN ACTIVE SNUBBER CIRCUIT FOR A DC-DC CONVERTER - A DC-DC converter including a transformer having a primary-side winding and a secondary-side winding with a center tap, and a storage choke. A rectifier circuit is connected to each of the taps at the ends of the secondary-side winding and generates a rectified output voltage at a second output of said DC-DC converter. A snubber circuit is switched via the rectifier circuit and stores energy occurring in said rectifier circuit. (An actuation apparatus includes a switching time determining device designed to determine a time interval as a function of the output voltage, the charge stored in the snubber circuit and the current fluctuations of the current through the storage choke occurring as a result of the rectification. A storage signal generator generates an actuation signal for discharging the snubber circuit as a function of the determined time interval. | 08-29-2013 |
20140126247 | SNUBBER CIRCUIT FOR DC-DC VOLTAGE CONVERTER - The invention relates to a DC-DC voltage converter ( | 05-08-2014 |
20140328086 | ACTIVATION APPARATUS AND METHOD FOR ACTIVATING A DIRECT VOLTAGE CONVERTER - The invention relates to an activation apparatus ( | 11-06-2014 |
20140369079 | VOLTAGE CONVERTER FOR A MOTOR VEHICLE - The invention relates to a voltage converter ( | 12-18-2014 |
20150043111 | CONTROL UNIT FOR A MOTOR VEHICLE - The invention relates to a control unit for a motor vehicle. Said control unit comprises a voltage converter which has an inlet for a direct voltage network. Said voltage converter is designed to generate a direct voltage smaller than an input voltage on the inlet for the direct voltage network and the direct voltage is emitted on the outlet side. According to the invention, the voltage converter comprises an inverter and a transformer which is connected to said inverter. Said voltage converter also comprises an inlet for a discharge signal and is designed to discharge by means of the inverter an intermediate circuit capacitor which is connected to the inlet of the direct voltage network in accordance with the discharge signal, and to reduce a working frequency of the inverter, in particular, compared to the frequency with no discharge signal. | 02-12-2015 |
Stefan Koch, Redhill Surrey GB
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20090144461 | METHOD AND SYSTEM FOR CONFIGURATION OF A HARDWARE PERIPHERAL - The present disclosure relates to a method for re-configuration of a hardware peripheral, and a system that includes the hardware peripheral. Processing of large amounts of data in a multifunctional environment in a processor system is enabled in a flexible way by employing a re-configurable and autonomous operating hardware peripheral, which receives and, if necessary, sends data independently of a processor by use of DMA channels. Furthermore, the re-configuration method enables flexible assembling and storing of at least one set of configuration parameters used for the re-configuration of the hardware peripheral. The present disclosure provides the advantage of a flexible and fast way of handling large amounts of temporary data independently of a processor. | 06-04-2009 |
Stefan Koch, Gelnhausen DE
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20090136403 | DECOMPOSITION OF DINITROGEN MONOXIDE IN OXYGEN-CONTAINING GASES HAVING A MOISTURE CONTENT - Palladium on aluminium oxide carrier is very well-suited for decomposing dinitrogen monoxide-contained, e.g., in anaesthetic gases—in oxygen-containing gases having a moisture content of 5-20% H | 05-28-2009 |
Stefan Koch, Taipei TW
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20090043964 | Multimedia Storage Device - The present invention discloses a multimedia storage device comprising a cartridge and a loader. The cartridge connects to media devices of different formats, and the loader comprises a loading/ejecting device and connects to an external application device. The cartridge is loaded into and ejected out of the loader by the loading/ejecting device. When the cartridge is loaded into the cartridge, the external application device can play and access the files stored in media device. | 02-12-2009 |
Stefan Koch, Bisingen DE
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20110234213 | TEST METHOD AND TEST APPARATUS FOR TESTING ELONGATED OBJECTS USING COIL - A test method for testing elongated objects comprising moving an elongated object in a feed-through direction through a feed-through coil arrangement having at least one feed-through coil, wherein the feed-through coil arrangement is secured to be transversely movable with respect to the feed-through direction of the object and is guided on the object passing through such that the feed-through coil arrangement can follow transverse movements of the object occurring transversely with respect to the feed-through direction of the object. | 09-29-2011 |
Stefan Koch, Langnau Am Albis CH
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20120313697 | APPARATUS AND METHOD FOR DEMODULATING AN INPUT SIGNAL - The invention relates to an apparatus ( | 12-13-2012 |
Stefan Koch, Lampertheim DE
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20130052277 | PROCESS FOR THE PREPARATION OF AN ANTIMICROBIAL ARTICLE - Disclosed is a process for preparing an antimicrobial article, wherein a silver colloid is formed in situ as a result of the components employed. The process comprises the steps of (i) providing a liquid, which contains a soluble polar polymer in a solvent selected from certain polar organic solvents; (ii) adding a silver salt selected from alpha-functionalized silver carboxylates to said liquid; (iii) allowing the mixture to react with formation of a silver colloid; and (iv) separating the solvent from the mixture and forming of the antimicrobial article. The antimicrobial articles thus obtained may be sheets, films, fibres, coating layers, and especially membranes like a semipermeable membrane for ultrafiltration, water separation or gas separation. | 02-28-2013 |
Stefan Koch, Stuttgart DE
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20130007107 | RENDERING COMPONENTS WITHIN DIFFERENT BROWSER ENVIRONMENTS - Embodiments of the invention relate to rendering components within different browser environments. A request for a portal page is received from a client system. The portal page is aggregated by a computer and a renderer is selected based on a client system browser specific environment. A browser specific markup, provided by at least one portlet, is transmitted from the renderer to the client system. | 01-03-2013 |