Musuvathy
Satyadeep Sridharan Musuvathy, Bangalore IN
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20150195344 | Method and System for a Scheduled Map Executor - Method, system, and programs for data processing. In one example, a record is received. The record is separated into multiple partitions. Each partition is submitted to an iterative pipeline, wherein the iterative pipeline comprises two or more processing stages that are run in parallel and one of the multiple partitions passes through one of the two or more processing stages in one iteration. The multiple partitions are passed through two or more processing stages. The partitions that have passed through each of the two or more processing stages are merged. | 07-09-2015 |
Suraj Musuvathy, Glenmont, NY US
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20150360421 | SUPPORT STRUCTURES FOR ADDITIVE MANUFACTURING OF SOLID MODELS - Systems and methods for support structures for additive manufacturing of solid models. A method includes receiving a solid model, for a physical object to be manufactured, that includes a plurality of boundary representation surfaces. The method includes analyzing the b-rep surfaces to generate point samples for potential support locations. The method includes clustering points on the solid model, corresponding to at least some of the point samples, to create support locations. The method includes generating column supports in the solid model that connect to the original solid model at the support locations. The method includes storing the solid model, including the column supports. | 12-17-2015 |
Suraj Ravi Musuvathy, Lawrence, NJ US
Patent application number | Description | Published |
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20130297265 | FEATURE-DRIVEN RULE-BASED FRAMEWORK FOR ORTHOPEDIC SURGICAL PLANNING - The design process for the surgical plan in orthopedics and/or the design of a personalized cutting guide and/or implant are automated in a workflow frame work. Abstracted rules are scripted through a sequence of operations to alter a bone surface or model for fitting an implant. Using bone information for a specific patient, the proper implant and series of cuts are determined using the rules. A corresponding cutting guide may be fitted to the bone information for the specific patient. Surgical planning of bone replacement implants is performed automatically. | 11-07-2013 |
20140081400 | Semi-Automatic Customization Of Plates For Internal Fracture Fixation - A method on a processor customizes a fixation plate for repairing a bone fracture. A digital CAD model of an implant contains smooth analytic geometry representations including NURBS. The CAD geometry is directly manipulated to generate a customized implant CAD model that conforms to the desired region of the bone surface of a patient. Direct manipulation of NURBS geometry is computationally fast and suitable for interactive planning. The patient specific customized implant is produced directly from the generated customized CAD model with a standard CNC machine before surgery. The patient customized implant is implanted in the patient. | 03-20-2014 |
20150230874 | PERSONALIZED ORTHOPEDIC IMPLANT CAD MODEL GENERATION - A computer assisted method creates accurate CAD/CAM models of custom orthopedic implants is provided. Information about bone geometry is acquired through medical imaging such as CT image scans. The desired bone surface region is extracted as a polygonal mesh after processing the 3D images. A smooth and accurate B-Spline surface is fitted to the polygonal mesh that is thickened to a solid CAD model. A patient-specific customized implant is manufactured from the obtained CAD model. The patient-specific customized implant is implanted in a patient by a surgeon in an operating room. A processor based system to generate a CAD/CAM file of the patient-specific customized implant and a manufacturing system enabled to manufacture the implant from the CAD/CAM file are also disclosed. | 08-20-2015 |
Suraj Ravi Musuvathy, Glenmont, NY US
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20150190971 | METHOD FOR STRUCTURE PRESERVING TOPOLOGY OPTIMIZATION OF LATTICE STRUCTURES FOR ADDITIVE MANUFACTURING - Methods for structure preserving topology optimization of lattice structures for additive manufacturing. A method includes receiving an initial lattice model, a physical objective of the initial lattice model to be optimized, forces to be applied to the initial lattice model and their respective locations, and an optimal volume ratio for an optimized lattice model, computing a bounding box of the initial lattice model and an axis-aligned voxel grid, computing an implicit scalar field representation of an initial volume ratio of the initial lattice model, mapping the loads to their respective locations in the axis-aligned voxel grid, performing an additive topology optimization on the initial lattice model to create the optimized lattice model until the initial volume ratio satisfies the optimal volume ratio, and storing the optimized lattice model. | 07-09-2015 |
20150193559 | METHOD FOR CREATING THREE DIMENSIONAL LATTICE STRUCTURES IN COMPUTER-AIDED DESIGN MODELS FOR ADDITIVE MANUFACTURING - Methods for creating three dimensional lattice structures in computer-aided design models. A method includes receiving a solid model containing a plurality of boundary surfaces for a void region, computing a bounding box of the solid model and a plurality of grid points on an axis-aligned grid within the bounding box, creating a lattice cell layout for a lattice structure within the void region, computing an implicit model defined by a scalar value for each of the grid points on the axis-aligned grid, extracting the lattice structure in the solid model based on the implicit model. | 07-09-2015 |