Groeschel
Alexander Groeschel, Nurnberg DE
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20120128151 | Authentication of Data Streams - The present invention relates to techniques for authentication of data streams. Specifically, the invention relates to the insertion of identifiers into a data stream, such as a Dolby Pulse, AAC or HE AAC bitstream, and the authentication and verification of the data stream based on such identifiers. A method and system for encoding a data stream comprising a plurality of data frames is described. The method comprises the step of generating a cryptographic value of a number N of successive data frames and configuration information, wherein the configuration information comprises information for rendering the data stream. The method then inserts the cryptographic value into the data stream subsequent to the N successive data frames. | 05-24-2012 |
Alexander Groeschel, Nuernberg DE
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20110208528 | SIGNAL CLIPPING PROTECTION USING PRE-EXISTING AUDIO GAIN METADATA - The application describes a method and an apparatus to prevent clipping of an audio signal when protection against signal clipping by received audio metadata is not guaranteed. The method may be used to prevent clipping for the case of downmixing a multichannel signal to a stereo audio signal. According to the method, it is determined whether first gain values ( | 08-25-2011 |
Alexander Groeschel, Nuremberg DE
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20130170672 | AUDIO STREAM MIXING WITH DIALOG LEVEL NORMALIZATION - A method for mixing of audio signals that allows maintaining of a consistent perceived sound level for the mixed signal by holding the sound level of the dominant signal in the mix constant by adjusting the sound level of the non-dominant signal(s) in relation to the dominant signal. It further includes receiving of a mixing balance input, which denotes the adjustable balance between the main and associated signals. It further includes identification of the dominant signal from the mixing balance input and mixing metadata, from which an appropriate scale factor for the non-dominant signal may also be determined directly from the scaling information, without the need for any analysis or measurement of the audio signals to be mixed. It further includes scaling the non-dominant signal in relation to the dominant signal and combining the scaled non-dominant signal with the dominant signal into a mixed signal. | 07-04-2013 |
20160055864 | AUDIO ENCODER AND DECODER - An audio processing system ( | 02-25-2016 |
Andre Groeschel, Niederneukirchen AT
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20140374051 | Method for Controlling a Casting Plant - A method for controlling a casting plant has at least one mould for receiving a fluid material, the fluid material solidifying in the mould during a solidifying time, at least one process parameter being detected during the production process and the solidifying time being determined in accordance with the process parameter detected. | 12-25-2014 |
Jacie Jo Groeschel, Black Creek, WI US
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20150320298 | HOLDER FOR A TRANSESOPHAGEAL ECHOCARDIOGRAPHY PROBE - A device includes a first retainer plate, a second retainer plate, a connector link, and a clamp. The second retainer plate has a clearance aperture. The connector link has a first end and a second end. The first retainer plate is coupled to the first end and the second retainer plate is coupled to the second end. The first retainer plate and second retainer plate are in parallel alignment. At least one of the first retainer plate and the second retainer plate are elastically urged to converge. The clamp is coupled to the connector link by a joint. The joint is configured to articulate in at least two degrees of freedom and configured to retain a selected fixed alignment as to the connector link relative to the clamp. | 11-12-2015 |
Jacie Jo Elaine Groeschel, Little Canada, MN US
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20150320392 | SLEEVE FOR A TRANSESOPHAGEAL ECHOCARDIOGRAPHY PROBE - A device includes a switch and a housing. The switch is configured for manipulation by a user. The housing has an interior surface configured to receive an external feature of a handheld controller for a transesophageal ultrasound system. The housing has a plurality of switch positions. The switch is coupled to the housing at one position of the plurality of switch positions. | 11-12-2015 |
John A. Groeschel, Theresa, WI US
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20100058533 | SPA APPARATUS - A spa apparatus includes a chair and a basin supported by a base. The basin is movable in an up/down direction relative to a portion of the base. The chair may include actuators to tilt forward to permit easy entry and exit from the chain. The chair may also move in a fore/aft direction relative to the basin. A pair of foot rests may be located within the basin. A manicure assembly may be located within a cavity in the arm of the chair. The basin may have a narrowed front portion to allow a technician to easily fact the customer. A base may include two support frames that pivot relative to one another proximate an end of the base distal the basin. | 03-11-2010 |
Josef Groeschel, Groessweinstein DE
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20160126043 | ELECTROMAGNETIC SWITCHING DEVICE - An electromagnetic switching device ( | 05-05-2016 |
Josef Groeschel, Goessweinstein DE
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20100244589 | ELECTROMAGNETIC ACTUATING UNIT OF A SOLENOID VALVE, AND METHOD FOR THE PRODUCTION OF SUCH AN ACTUATING UNIT - An electromagnetic actuating unit of a hydraulic control valve which has an armature disposed inside an armature chamber in an axially displaceable manner, and a pole core disposed in a recess. The pole core limits the armature chamber in a direction of movement of the armature. The geometry of the armature serves to adjust the characteristic line of the electromagnetic actuating unit. | 09-30-2010 |
20130284129 | VALVE HOUSING FOR A CONTROL VALVE OF A CAMSHAFT ADJUSTING SYSTEM, AND METHOD FOR PRODUCING A VALVE HOUSING - A valve housing for a control valve of a camshaft adjuster, including a housing flange for fastening to a control unit as well as an essentially cylindrical housing component for accommodating a control piston. It is provided that the housing component is rotatably fixedly attached to the housing flange by a form-locked connection. A valve housing of this type is cost effective to manufacture and has a low weight, while ensuring operational reliability. The invention furthermore relates to a method for manufacturing an aforementioned valve housing. | 10-31-2013 |
Juergen Groeschel, Frankenthal DE
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20160084256 | Pump Arrangement - A pump arrangement, in particular a magnetic clutch pump arrangement, is provided. The pump arrangement includes a pump housing containing an impeller shaft, a containment shell which seals an enclosed chamber within the inner chamber of the pump housing, an impeller mounted on one end of the impeller shaft, an inner rotor mounted on the other end of the impeller shaft, an outer rotor which is mounted on the drive shaft and co-operates with the inner rotor, and an auxiliary impeller mounted in the chamber adjacent to a domed base of the containment can. The auxiliary impeller is secured to the inner rotor and includes vanes and impeller channels for circulation of media. | 03-24-2016 |
20160115961 | Pump Arrangement - A pump arrangement, in particular a magnetic clutch pump arrangement, is provided. The pump arrangement includes a pump housing containing an impeller shaft, a containment shell which seals an enclosed chamber within the inner chamber of the pump housing, an impeller mounted on one end of the impeller shaft, an inner rotor mounted on the other end of the impeller shaft, a drive motor, a drive shaft that can be driven by the drive motor, and an outer rotor which is mounted on the drive shaft and co-operates with the inner rotor. The external rotor has a hub with a through-bore having a hub interior surface. The hub interior surface includes an axial groove extending parallel to the axis of rotation which cooperates with a feather key and a key groove of the drive shaft to rotationally secure the hub to the drive shaft. At least one radially circumferential first groove and at least one radially circumferential second groove in the hub interior surface receive tolerance rings. | 04-28-2016 |
Juergen Groeschel, Plech DE
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20080310968 | Waste Water Lifting System - A waste water lifting system with a collecting tank ( | 12-18-2008 |
Keith V. Groeschel, Houston, TX US
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20100005901 | METHOD AND SYSTEM OF COORDINATION OF MEASUREMENT SUBSYSTEMS OF A FLOW METER - Coordination of measurement subsystems of a flow meter. At least some of the illustrative embodiments are flow meters comprising a spool piece that defines a central passage, a first plurality of transducer pairs mechanically coupled to the spool piece, a first control electronics electrically coupled to the first plurality of transducer pairs (the first control electronics configured to selectively activate each transducer pair of the first plurality of transducer pairs), a second plurality of transducer pairs mechanically coupled to the spool piece, a second control electronics different than the first control electronics (the second control electronics electrically coupled to the second plurality of transducer pairs, the second control electronics configured to selectively activate each transducer pair of the second plurality of transducer pairs). The first and second control electronics communicatively coupled and configured to coordinate activation of their respective transducer pairs. | 01-14-2010 |
Kerry D. Groeschel, Houston, TX US
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20100043521 | METER PROVING METHOD AND SYSTEM - A meter proving method and system. At lease some of the illustrative embodiments are methods comprising establishing a prover time by a prover device, measuring a flow rate of a fluid with a flow meter that uses multiple measurements taken over a period of time to produce each individual flow rate value (the flow meter electrically coupled to the prover device), and generating a meter volume over the prover time based on the flow rate. The generating the meter volume based on the flow rate does not involve: generating a pulse train output signal by the flow meter; and generating the meter volume based on an attribute of the pulse train. | 02-25-2010 |
20110196624 | FLOW METER VALIDATION - Flow meter validation techniques are herein disclosed. An illustrative system includes a flow meter and display logic coupled to the flow meter. The flow meter is configured to provide information indicative of a parameter of fluid flow through the meter. The display logic is configured to provide a display of the information. The display includes an indication of a possible range of values of the parameter. An indication of a baseline portion of the range is also provided. The baseline portion of the range designates preferred values of the parameter. The display further includes an indicator designating the value of the parameter. | 08-11-2011 |
20130080080 | SYSTEM AND METHOD FOR COMBINING CO-LOCATED FLOWMETERS - A system and method for ultrasonic flow metering. In one embodiment, an ultrasonic flow metering system includes a passage for fluid flow and a plurality of ultrasonic flowmeters. Each of the ultrasonic flowmeters includes a pair of ultrasonic transducers, and a flow processor. The pair of ultrasonic transducers is configured to form a chordal path across the passage between the transducers. The flow processor is coupled to the ultrasonic transducers. The flow processor is configured to measure the fluid flow through the spool piece based on outputs of the transducers of all of the ultrasonic flowmeters. | 03-28-2013 |
20130291649 | SYSTEM AND METHOD FOR METER SUBSTITUTION FOR CO-LOCATED FLOWMETERS - A system and method for ultrasonic flow metering. In one embodiment, an ultrasonic flow metering system includes a plurality of ultrasonic flowmeters. Each of the ultrasonic flowmeters includes a flow processor. The flow processor is configured to maintain a plurality of velocity bins, each of the bins corresponding to a flow velocity range for the flowmeters. The flow processor is also configured to maintain, within each of the bins, a value indicative of past average velocity of fluid flow through a given one of the flowmeters associated with a given one of the bins. The flow processor is further configured to determine, responsive to one of the flowmeters having failed, an estimated average fluid flow velocity through the system based on the values maintained within the bins. | 11-07-2013 |