Patents by Inventor Sandeep MENON

Sandeep MENON has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12094059
    Abstract: Machine assisted systems and methods for anisotropic polyhedral boundary layer adaptation that provides an anisotropic refinement of polyhedral prisms are described. The method can include operations: identifying a prismatic polyhedral cell as a parent cell within a polyhedral mesh representing an object of a physical system; generating a plurality of child cells for the parent cell based on non-overlapping child faces of a side face as a parent face, wherein a pair of mid-edge nodes for the side face are connected anisotropically for a child face edge of the non-overlapping child faces, the pair of mid-edge nodes are connected between the two base edges or between the two side edges; and refining the polyhedral mesh until a refinement level or a size limit is obtained, wherein the refining the polyhedral mesh includes the identification of the prismatic polyhedral cell and the generation of the plurality of child cells.
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: September 17, 2024
    Assignee: ANSYS, INC.
    Inventors: Sandeep Menon, Thomas Gessner
  • Publication number: 20240041498
    Abstract: The present disclosure relates to software used in planning the correction of bone deformities preoperatively or postoperatively, and in particular relates to virtually manipulating rings and struts of an external fixation frame in order to plan the steps for making a desired correction to two or more bone portions of a patient. The software can be used prior to surgery, allowing a user to virtually define a bone deformity, and virtually add and manipulate fixation rings and struts to the bone deformity. Based on the virtual manipulations, a correction plan can be generated that describes length adjustments that should be made to the plurality of model struts over a period of time to correct the bone deformity. The software can also be used after surgical fixation of the fixation frame and struts to the deformed bone.
    Type: Application
    Filed: October 18, 2023
    Publication date: February 8, 2024
    Applicant: Stryker European Operations Holdings LLC
    Inventors: Adam John Edelhauser, Ashish Gangwar, Sandeep Menon
  • Patent number: 11819246
    Abstract: The present disclosure relates to software used in planning the correction of bone deformities preoperatively or postoperatively, and in particular relates to virtually manipulating rings and struts of an external fixation frame in order to plan the steps for making a desired correction to two or more bone portions of a patient. The software can be used prior to surgery, allowing a user to virtually define a bone deformity, and virtually add and manipulate fixation rings and struts to the bone deformity. Based on the virtual manipulations, a correction plan can be generated that describes length adjustments that should be made to the plurality of model struts over a period of time to correct the bone deformity. The software can also be used after surgical fixation of the fixation frame and struts to the deformed bone.
    Type: Grant
    Filed: December 2, 2020
    Date of Patent: November 21, 2023
    Assignee: Stryker European Operations Holdings LLC
    Inventors: Adam John Edelhauser, Ashish Gangwar, Sandeep Menon
  • Patent number: 11170573
    Abstract: Systems and methods are provided for the refining and coarsening of a polyhedra mesh. The refinement includes identifying a plurality of polyhedral cells within a polyhedra mesh. A plurality of parent faces having a plurality of parent face edges are extracted for each polyhedral cell within the polyhedra mesh. For each parent face, a plurality of nodes are defined and connected either isotropically or anisotropically. A plurality of non-overlapping child faces are generated with a perimeter defined by a combination of parent face edges and child face edges. A plurality of child cells are generated from the connection of child faces of the plurality of non-overlapping child faces. Subsequent coarsening of the plurality of child cells occurs by the simultaneous agglomeration into each respective parent cell.
    Type: Grant
    Filed: September 1, 2020
    Date of Patent: November 9, 2021
    Assignee: Ansys, Inc.
    Inventors: Sandeep Menon, Thomas Gessner
  • Publication number: 20210077149
    Abstract: The present disclosure relates to software used in planning the correction of bone deformities preoperatively or postoperatively, and in particular relates to virtually manipulating rings and struts of an external fixation frame in order to plan the steps for making a desired correction to two or more bone portions of a patient. The software can be used prior to surgery, allowing a user to virtually define a bone deformity, and virtually add and manipulate fixation rings and struts to the bone deformity. Based on the virtual manipulations, a correction plan can be generated that describes length adjustments that should be made to the plurality of model struts over a period of time to correct the bone deformity. The software can also be used after surgical fixation of the fixation frame and struts to the deformed bone.
    Type: Application
    Filed: December 2, 2020
    Publication date: March 18, 2021
    Inventors: Adam John Edelhauser, Ashish Gangwar, Sandeep Menon
  • Patent number: 10881433
    Abstract: The present disclosure relates to software used in planning the correction of bone deformities preoperatively or postoperatively, and in particular relates to virtually manipulating rings and struts of an external fixation frame in order to plan the steps for making a desired correction to two or more bone portions of a patient. The software can be used prior to surgery, allowing a user to virtually define a bone deformity, and virtually add and manipulate fixation rings and struts to the bone deformity. Based on the virtual manipulations, a correction plan can be generated that describes length adjustments that should be made to the plurality of model struts over a period of time to correct the bone deformity. The software can also be used after surgical fixation of the fixation frame and struts to the deformed bone.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: January 5, 2021
    Assignee: Stryker European Operations Holdings LLC
    Inventors: Adam John Edelhauser, Ashish Gangwar, Sandeep Menon
  • Publication number: 20200402306
    Abstract: Systems and methods are provided for the refining and coarsening of a polyhedra mesh. The refinement includes identifying a plurality of polyhedral cells within a polyhedra mesh. A plurality of parent faces having a plurality of parent face edges are extracted for each polyhedral cell within the polyhedra mesh. For each parent face, a plurality of nodes are defined and connected either isotropically or anisotropically. A plurality of non-overlapping child faces are generated with a perimeter defined by a combination of parent face edges and child face edges. A plurality of child cells are generated from the connection of child faces of the plurality of non-overlapping child faces. Subsequent coarsening of the plurality of child cells occurs by the simultaneous agglomeration into each respective parent cell.
    Type: Application
    Filed: September 1, 2020
    Publication date: December 24, 2020
    Inventors: Sandeep MENON, Thomas GESSNER
  • Patent number: 10803661
    Abstract: Systems and methods are provided for the refining and coarsening of a polyhedra mesh. The refinement includes identifying a plurality of polyhedral cells within a polyhedra mesh. A plurality of parent faces having a plurality of parent face edges are extracted for each polyhedral cell within the polyhedra mesh. For each parent face, a plurality of nodes are defined and connected either isotropically or anisotropically. A plurality of non-overlapping child faces are generated with a perimeter defined by a combination of parent face edges and child face edges. A plurality of child cells are generated from the connection of child faces of the plurality of non-overlapping child faces. Subsequent coarsening of the plurality of child cells occurs by the simultaneous agglomeration into each respective parent cell.
    Type: Grant
    Filed: September 5, 2017
    Date of Patent: October 13, 2020
    Assignee: Ansys, Inc.
    Inventors: Sandeep Menon, Thomas Gessner
  • Patent number: 10401937
    Abstract: A method and apparatus detecting battery drain are provided. The method includes: collecting critical data parameters from a plurality of electronic controller units (ECUs); identifying at least one ECU that is active from among the plurality of ECUs based on the critical data parameters and storing ECU snapshot data of the identified at least one ECU; determining an activity of the identified at least one ECU based on the ECU snapshot data and the critical data parameters; determining battery drain information based on at least one from among the ECU snapshot data, the critical data parameters, the activity of the identified at least one ECU, current draw information and fleet information; and outputting determined battery drain information. The method may be used to determine and isolate a root cause of battery drain by analyzing messages over a vehicle network.
    Type: Grant
    Filed: February 14, 2017
    Date of Patent: September 3, 2019
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Matthew Darin, Sandeep Menon, Muralikrishnan Kailasam, Shengbing Jiang
  • Patent number: 10349525
    Abstract: The present disclosure concerns an electrical circuit pattern on a substrate, as well as a method and system for forming same. In a typical embodiment, a light pattern is projected through a transparent layer to cause a patterned release of adhesion between a continuous material layer and the transparent layer. A release layer adhered to the patterned material layer is pulled off the substrate to separate the material having lower adhesion while leaving the material that was not exposed to form the electrical circuit pattern thereon.
    Type: Grant
    Filed: October 29, 2014
    Date of Patent: July 9, 2019
    Assignee: Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO
    Inventors: Rob Jacob Hendriks, Edsger Constant Pieter Smits, Sandeep Menon Perinchery, Pim Groen
  • Publication number: 20190117263
    Abstract: The present disclosure relates to software used in planning the correction of bone deformities preoperatively or postoperatively, and in particular relates to virtually manipulating rings and struts of an external fixation frame in order to plan the steps for making a desired correction to two or more bone portions of a patient. The software can be used prior to surgery, allowing a user to virtually define a bone deformity, and virtually add and manipulate fixation rings and struts to the bone deformity. Based on the virtual manipulations, a correction plan can be generated that describes length adjustments that should be made to the plurality of model struts over a period of time to correct the bone deformity. The software can also be used after surgical fixation of the fixation frame and struts to the deformed bone.
    Type: Application
    Filed: December 13, 2018
    Publication date: April 25, 2019
    Inventors: Adam John Edelhauser, Ashish Gangwar, Sandeep Menon
  • Patent number: 10194944
    Abstract: The present disclosure relates to software used in planning the correction of bone deformities preoperatively or postoperatively, and in particular relates to virtually manipulating rings and struts of an external fixation frame in order to plan the steps for making a desired correction to two or more bone portions of a patient. The software can be used prior to surgery, allowing a user to virtually define a bone deformity, and virtually add and manipulate fixation rings and struts to the bone deformity. Based on the virtual manipulations, a correction plan can be generated that describes length adjustments that should be made to the plurality of model struts over a period of time to correct the bone deformity. The software can also be used after surgical fixation of the fixation frame and struts to the deformed bone.
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: February 5, 2019
    Assignee: Stryker European Holdings I, LLC
    Inventors: Adam John Edelhauser, Ashish Gangwar, Sandeep Menon
  • Publication number: 20180232037
    Abstract: A method and apparatus detecting battery drain are provided. The method includes: collecting critical data parameters from a plurality of electronic controller units (ECUs); identifying at least one ECU that is active from among the plurality of ECUs based on the critical data parameters and storing ECU snapshot data of the identified at least one ECU; determining an activity of the identified at least one ECU based on the ECU snapshot data and the critical data parameters; determining battery drain information based on at least one from among the ECU snapshot data, the critical data parameters, the activity of the identified at least one ECU, current draw information and fleet information; and outputting determined battery drain information. The method may be used to determine and isolate a root cause of battery drain by analyzing messages over a vehicle network.
    Type: Application
    Filed: February 14, 2017
    Publication date: August 16, 2018
    Inventors: Matthew Darin, Sandeep Menon, Muralikrishnan Kailasam, Shengbing Jiang
  • Patent number: 9859247
    Abstract: A method is provided for assembly of a micro-electronic component, in which a conductive die bonding material is used. This material includes a conductive thermosettable resin material or flux based solder and a dynamic release layer adjacent to the conductive thermoplastic material die bonding material layer A laser beam is impinged on the dynamic release layer, adjacent to the die bonding material layer, in such a way that the dynamic release layer is activated to direct conductive die bonding material matter towards the pad structure to be treated, to cover a selected part of the pad structure with a transferred conductive die bonding material. The laser beam is restricted in timing and energy, in such a way that the die bonding material matter remains thermosetting. Accordingly, adhesive matter can be transferred while preventing that the adhesive is rendered ineffective by thermal overexposure in the transferring process.
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: January 2, 2018
    Assignees: Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO, IMEC vzw
    Inventors: Edsger Constant Pieter Smits, Sandeep Menon Perinchery, Jeroen Van den Brand, Rajesh Mandamparambil, Harmannus Franciscus Maria Schoo
  • Publication number: 20170281233
    Abstract: The present disclosure relates to software used in planning the correction of bone deformities preoperatively or postoperatively, and in particular relates to virtually manipulating rings and struts of an external fixation frame in order to plan the steps for making a desired correction to two or more bone portions of a patient. The software can be used prior to surgery, allowing a user to virtually define a bone deformity, and virtually add and manipulate fixation rings and struts to the bone deformity. Based on the virtual manipulations, a correction plan can be generated that describes length adjustments that should be made to the plurality of model struts over a period of time to correct the bone deformity. The software can also be used after surgical fixation of the fixation frame and struts to the deformed bone.
    Type: Application
    Filed: June 20, 2017
    Publication date: October 5, 2017
    Inventors: Adam John Edelhauser, Ashish Gangwar, Sandeep Menon
  • Patent number: 9724129
    Abstract: The present disclosure relates to software used in planning the correction of bone deformities preoperatively or postoperatively, and in particular relates to virtually manipulating rings and struts of an external fixation frame in order to plan the steps for making a desired correction to two or more bone portions of a patient. The software can be used prior to surgery, allowing a user to virtually define a bone deformity, and virtually add and manipulate fixation rings and struts to the bone deformity. Based on the virtual manipulations, a correction plan can be generated that describes length adjustments that should be made to the plurality of model struts over a period of time to correct the bone deformity. The software can also be used after surgical fixation of the fixation frame and struts to the deformed bone.
    Type: Grant
    Filed: October 29, 2015
    Date of Patent: August 8, 2017
    Assignee: Stryker European Holdings I, LLC
    Inventors: Adam John Edelhauser, Ashish Gangwar, Sandeep Menon
  • Publication number: 20160270236
    Abstract: The present disclosure concerns an electrical circuit pattern on a substrate, as well as a method and system for forming same. In a typical embodiment, a light pattern is projected through a transparent layer to cause a patterned release of adhesion between a continuous material layer and the transparent layer. A release layer adhered to the patterned material layer is pulled off the substrate to separate the material having lower adhesion while leaving the material that was not exposed to form the electrical circuit pattern thereon.
    Type: Application
    Filed: October 29, 2014
    Publication date: September 15, 2016
    Inventors: Rob Jacob Hendriks, Edsger Constant Pieter Smits, Sandeep Menon Perinchery, Pim Groen
  • Publication number: 20160045225
    Abstract: The present disclosure relates to software used in planning the correction of bone deformities preoperatively or postoperatively, and in particular relates to virtually manipulating rings and struts of an external fixation frame in order to plan the steps for making a desired correction to two or more bone portions of a patient. The software can be used prior to surgery, allowing a user to virtually define a bone deformity, and virtually add and manipulate fixation rings and struts to the bone deformity. Based on the virtual manipulations, a correction plan can be generated that describes length adjustments that should be made to the plurality of model struts over a period of time to correct the bone deformity. The software can also be used after surgical fixation of the fixation frame and struts to the deformed bone.
    Type: Application
    Filed: October 29, 2015
    Publication date: February 18, 2016
    Inventors: Adam John Edelhauser, Ashish Gangwar, Sandeep Menon
  • Publication number: 20150374920
    Abstract: A device and method is provided for drug supply. The device comprises a holder suitable for holding a carrier comprising a drug layer (151); a transmission part for transmitting a laser beam from a laser system, via the transmission part to the carrier; a placement provision; arranged for distancing the carrier from the skin or tissue; and a control mechanism. The control mechanism is arranged to moving a laser beam and/or the carrier relative to each other, in order to provide a virginal area of the carrier for the laser beam; and impinging the laser beam via the transmission part on the carrier; in such a way that the carrier is activated to eject a distinct quantity of drug transferred (50) in normal direction from the carrier from the drug layer into the skin or tissue. Accordingly drugs can be injected in a controlled way without using nozzles or needles.
    Type: Application
    Filed: February 10, 2014
    Publication date: December 31, 2015
    Inventors: Sandeep Menon Perinchery, Harmannus Franciscus Maria Schoo, Sandeep Unnikrishnan
  • Patent number: 9204937
    Abstract: The present disclosure relates to software used in planning the correction of bone deformities preoperatively or postoperatively, and in particular relates to virtually manipulating rings and struts of an external fixation frame in order to plan the steps for making a desired correction to two or more bone portions of a patient. The software can be used prior to surgery, allowing a user to virtually define a bone deformity, and virtually add and manipulate fixation rings and struts to the bone deformity. Based on the virtual manipulations, a correction plan can be generated that describes length adjustments that should be made to the plurality of model struts over a period of time to correct the bone deformity. The software can also be used after surgical fixation of the fixation frame and struts to the deformed bone.
    Type: Grant
    Filed: February 19, 2013
    Date of Patent: December 8, 2015
    Assignee: Stryker Trauma GmbH
    Inventors: Adam John Edelhauser, Ashish Gangwar, Sandeep Menon