Hartsough
Christopher Hartsough, Mount Laurel, NJ US
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20150111472 | GRINDING MOTOR AND METHOD OF OPERATING THE SAME FOR RAIL APPLICATIONS - Methods and apparatus for orienting and operating grinding motors and their associated mechanical parameters for rail applications are described. A method for determining a parameter for operation of grinding motors on a grinding vehicle, may include: receiving a rail profile, comparing the rail profile with a target rail template to provide a comparison result, and determining, by a processor, based on the comparison result, one or more of a grinding motor's orientation, power, and speed. | 04-23-2015 |
Dan Hartsough, Princeton, IL US
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20090148377 | Process For Producing Electrode Active Material For Lithium Ion Cell - The present invention relates to a method for preparing a lithium vanadium phosphate material comprising mixing water, lithium dihydrogen phosphate, V | 06-11-2009 |
Larry Dowd Hartsough, Berkeley, CA US
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20100018857 | SPUTTER CATHODE APPARATUS ALLOWING THICK MAGNETIC TARGETS - A sputtering apparatus allowing thick targets and method of making the same. The apparatus includes a sputtering target with a glow discharge plasma formed thereon during sputtering. The sputtering target is disposed in a plane, with a front of the plane defined as the side on which the glow discharge plasma is located during sputtering and a back of the plane defined as the opposite side. The sputtering apparatus also includes a magnetic circuit with an electrically floating center pole and an electrically floating outside pole. Both the center pole and outside pole are at least partially disposed on the front side of the plane defined by the sputtering target. | 01-28-2010 |
20110199097 | Sensor system with reduced sensitivity to sample placement - The present invention relates to the non-invasive analysis of materials in both in-vivo and ex-vivo configurations that show reduced sensitivity to sample placement within the sample measurement location. Embodiments of the apparatus make use of paired magnetic configurations and/or paired electrode configurations. Methods are described that compensate for the variation in sample size, and volume to give accurate and repeatable results. | 08-18-2011 |
Neal Hartsough, Fullerton, CA US
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20100316184 | SILICON PHOTOMULTIPLIER DETECTOR FOR COMPUTED TOMOGRAPHY - An x-ray detector module including a silicon photomultiplier and a computed tomography imaging system including the same is provided. The x-ray detector module includes optically coupled scintillation materials and silicon photomultiplier pixels. The x-ray detector pixels may have a constant axial profile with a polygonal cross section, which may be rectangular. A plurality of the x-ray detector pixels are generally arranged into 2D arrays. Each x-ray detector pixel may be connected to a dedicated electronic readout channel. In operation, the scintillation materials interact with incident x-ray photons to generate visible-light photons. The silicon photomultiplier pixels generate electrical signals in accordance with the number of visible-light photons generated by an incident x-ray photon. The electronic readout channels process the electrical signals to determine characteristics of the incident x-ray photons. Information of a plurality of x-ray photons are compiled to generate computed tomography images. | 12-16-2010 |