Yanzhe
Yanzhe Liu, Sunnyvale, CA US
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20150206558 | SYSTEMS AND METHODS FOR MONITORING AND CONTROLLING REPETITIVE ACCESSES TO VOLATILE MEMORY - Systems and methods for monitoring and controlling repetitive accesses to a dynamic random-access memory (DRAM) row are disclosed. A method for monitoring and controlling repetitive accesses to a DRAM can include dividing a bank of the DRAM into a number of logical blocks, mapping each row of the bank to one of the logical blocks, monitoring accesses to the logical blocks, and controlling accesses to the logical blocks based on the monitoring. | 07-23-2015 |
Yanzhe Yang, Schenectady, NY US
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20140184372 | SYSTEM AND METHOD FOR MANUFACTURING MAGNETIC RESONANCE IMAGING COILS USING ULTRASONIC CONSOLIDATION - The embodiments disclosed herein relate generally to magnetic resonance imaging systems and, more specifically, to the manufacturing of a gradient coil assembly for magnetic resonance imaging (MRI) systems. For example, in one embodiment, a method includes ultrasonically consolidating a plurality of sheets of a conductive material to form a consolidated structure and machining one or more conductive channels into the consolidated structure to form an inductor. | 07-03-2014 |
20140302258 | SYSTEM AND METHOD FOR MANUFACTURING MAGNETIC RESONANCE IMAGING GRADIENT COIL ASSEMBLIES - The embodiments disclosed herein relate generally to magnetic resonance imaging systems and, more specifically, to the manufacturing of a gradient coil assembly for magnetic resonance imaging (MRI) systems. For example, in one embodiment, a method of manufacturing a gradient coil assembly for a magnetic resonance imaging system includes depositing a first layer comprising a base material onto a surface to form a substrate and depositing a second layer onto the first layer. The second layer may enable bonding between a conductor material and the substrate. The method also includes depositing a third layer onto the second layer using a consolidation process. The consolidation process uses the conductor material to form at least a portion of a gradient coil. | 10-09-2014 |
Yanzhe Yang, Niskayuna, NY US
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20150060042 | ELECTRICAL SUBMERSIBLE PUMP AND PUMP SYSTEM INCLUDING ADDITIVELY MANUFACTURED STRUCTURES AND METHOD OF MANUFACTURE - An electric submersible pump and pump system including additively manufactures structures and method of manufacture are disclosed. The pump system including the electric submersible pump and an electric motor configured to operate the electric submersible pump. The electric submersible pump including a housing, at least one impeller and at least one diffuser disposed within the housing in cooperative engagement. The housing, the at least one impeller, and the at least one diffuser defining an internal volume configured to receive a fluid. At least one of the at least one impeller and the at least one diffuser configured as a monolithic additively manufactured structure comprised of a metal matrix composite. Also provided is an electric submersible pump including an impeller and a diffuser, wherein at least one of the impeller and the diffuser is configured as a monolithic additively manufactured structure comprised of a tungsten carbide (WC) dispersed in a metal matrix. | 03-05-2015 |