Patents by Inventor Pathmeswaran RAJU

Pathmeswaran RAJU 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: 10444201
    Abstract: Determining magnitude of a field variable of an energy wave through domain of interest, including steps of: defining plurality of master-particles spaced within domain, master-particles being representative of field variables of energy wave at location of respective master-particle, and defining supporting domain ?m for each master-particle; computing field variables including position, magnitude and direction of propagation of each master-particle at predetermined time; defining plurality of virtual-particles within domain representative of magnitude of field variable of wave at location of respective virtual-particle; calculating magnitude uv of field variable of each virtual-particle at time of interest by applying formula: u v = ? m = 1 N ? ? u m ? f ? ( q ? ? 1 ) × g ? ( q ? ? 2 ) Where ? ? v ? ? ? m where N is total number of master-particles, um is magnitude of respective master-particle, f(q1) is an envelope function relating magnitude of virtua
    Type: Grant
    Filed: November 2, 2015
    Date of Patent: October 15, 2019
    Assignee: ROLLS-ROYCE plc
    Inventors: Mani Seethapathy, Sree Vamsi Tammineni, Stephen Samuel Wiseall, David Cameron Wright, Craig Brian Chapman, Pathmeswaran Raju
  • Patent number: 10275552
    Abstract: A method including the steps of: defining an original parent polygon representative domain of interest, an origin corresponding to a wavesource position within the parent, a wavesource wavefront geometry, and a maximum wavefront extent; determining one or more valid parent polygon sides; defining cutting lines from the vertices of each valid parent side to the extent; reflecting the parent about the respective valid side defining a child polygon; discarding portions of each child polygon lying beyond a cutting line from the respective parent side; redefining each child as a parent, and repeating the second to fifth steps for each parent filling the area within the extent; projecting onto the polygons within the extent, a wavefront having the wavefront geometry spaced from the origin by a specified distance; and reflecting the child polygons along the respective sides of their respective parents projecting the child polygons and wavefront onto the original parent.
    Type: Grant
    Filed: November 4, 2015
    Date of Patent: April 30, 2019
    Assignee: ROLLS-ROYCE plc
    Inventors: Mani Seethapathy, Sree Vamsi Tammineni, Stephen Samuel Wiseall, David Cameron Wright, Craig Brian Chapman, Pathmeswaran Raju
  • Publication number: 20160139087
    Abstract: Determining magnitude of a field variable of an energy wave through domain of interest, including steps of: defining plurality of master-particles spaced within domain, master-particles being representative of field variables of energy wave at location of respective master-particle, and defining supporting domain ?m for each master-particle; computing field variables including position, magnitude and direction of propagation of each master-particle at predetermined time; defining plurality of virtual-particles within domain representative of magnitude of field variable of wave at location of respective virtual-particle; calculating magnitude uv of field variable of each virtual-particle at time of interest by applying formula: u v = ? m = 1 N ? ? u m ? f ? ( q ? ? 1 ) × g ? ( q ? ? 2 ) Where ? ? v ? ? ? m where N is total number of master-particles, um is magnitude of respective master-particle, f(q1) is an envelope function relating magnitude of virtua
    Type: Application
    Filed: November 2, 2015
    Publication date: May 19, 2016
    Applicant: ROLLS-ROYCE plc
    Inventors: Mani SEETHAPATHY, Sree Vamsi TAMMINENI, Stephen Samuel WISEALL, David Cameron WRIGHT, Craig Brian CHAPMAN, Pathmeswaran RAJU
  • Publication number: 20160140270
    Abstract: A method including the steps of: defining an original parent polygon representative domain of interest, an origin corresponding to a wavesource position within the parent, a wavesource wavefront geometry, and a maximum wavefront extent; determining one or more valid parent polygon sides; defining cutting lines from the vertices of each valid parent side to the extent; reflecting the parent about the respective valid side defining a child polygon; discarding portions of each child polygon lying beyond a cutting line from the respective parent side; redefining each child as a parent, and repeating the second to fifth steps for each parent filling the area within the extent; projecting onto the polygons within the extent, a wavefront having the wavefront geometry spaced from the origin by a specified distance; and reflecting the child polygons along the respective sides of their respective parents projecting the child polygons and wavefront onto the original parent.
    Type: Application
    Filed: November 4, 2015
    Publication date: May 19, 2016
    Inventors: Mani SEETHAPATHY, Sree Vamsi TAMMINENI, Stephen Samuel WISEALL, David Cameron WRIGHT, Craig Brian CHAPMAN, Pathmeswaran RAJU