Schuhmacher
Andreas Percy Schuhmacher, Hvalsø DK
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20160138967 | METHOD OF DETERMINING NOISE SOUND CONTRIBUTIONS OF NOISE SOURCES OF A MOTORIZED VEHICLE - The present invention relates to a method and an acoustic measurement system for determining individual noise sound contributions of a plurality of physical noise sources of a motorized vehicle at a target or reference location. The method comprises steps of placing a plurality of reference microphones at respective reference positions adjacent to respective ones of the physical noise sources, placing a measurement microphone at the target location, recording a plurality of noise sound signals and recording a target noise signal. The plurality of noise sound signals are adaptively separated using blind source separation to produce a plurality of mutually independent noise sound signals representing respective estimated noise sound signals of the plurality of physical noise sources. Each of the mutually independent noise sound signals is correlated with the recorded target noise signal to determine time domain or frequency domain characteristics of a plurality of linear transfer path filters representing respective transfer functions between the plurality of independent noise sound signals and the measurement microphone at the target location. At least one of the independent noise sound signals, representing one of the physical noise sources, may be applied to the corresponding linear transfer path filter to generate at least one target noise signal component representing the individual noise sound contribution of the physical noise source at the target location. | 05-19-2016 |
Frank Schuhmacher, Louisville, KY US
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20150220610 | DATA PULLS - Methods and apparatus, including computer program products, are provided for data pulls. In some implementations, a method may be provided which includes accessing an object to determine whether a prior pull request is at least one of an a restricted type or an unrestricted type; generating, when the prior pull request is determined to be of the unrestricted type and successful, a pull request including a time stamp obtained from the object; generating, when the prior pull request is determined to be at least one of the restricted type or unsuccessful, a pull request including at least one of a selection criteria and another time stamp obtained from the object, the other time stamp representing a prior successful pull request; sending, by a first processor, the generated pull request to a second processor having master data to obtain an update to data at the first processor. | 08-06-2015 |
Jorg Schuhmacher, Grez Doiceau BE
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20090250433 | SLURRY COMPOSITION AND METHOD FOR CHEMICAL MECHANICAL POLISHING OF COPPER INTEGRATED WITH TUNGSTEN BASED BARRIER METALS - The present invention is related to a slurry composition for polishing copper integrated with tungsten containing barrier layers and its use in a CMP method. The present invention is also related to a method for polishing copper integrated with tungsten containing barrier layers by means of an aqueous solution containing abrasive particles, an inorganic acid such as HNO | 10-08-2009 |
Kory J. Schuhmacher, Center City, MN US
Patent application number | Description | Published |
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20140131128 | TWO-WHEELED VEHICLE - A two-wheeled vehicle includes a frame, a plurality of ground-engaging members for supporting the frame, and an engine supported by the frame and operably coupled to the ground-engaging members. Additionally, the two-wheeled vehicle includes a windshield assembly operably coupled to the frame and an adjustment member operably coupled to the windshield assembly. A vehicle control unit is operably coupled to the adjustment member and is configured to automatically actuate the adjustment member for adjusting the position of the windshield assembly. | 05-15-2014 |