Patents by Inventor Raksha Urs

Raksha Urs 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).

  • Publication number: 20140323862
    Abstract: The present disclosed subject matter is directed to medical devices and methods that assist in non-invasively determining elastic properties (e.g., elasticity, viscosity, etc.) of superficial tissues, especially superficial corneal tissues such as the epithelium and stroma, using acoustic energy.
    Type: Application
    Filed: July 8, 2014
    Publication date: October 30, 2014
    Inventors: Ronald Silverman, Raksha Urs
  • Patent number: 8321184
    Abstract: Methods for describing the shape of a lens are disclosed comprising mathematically dividing said shape into substantially two halves and providing at least one mathematical function comprising mathematically linear combinations of polynomials, wherein at least one half is described by said mathematical function, and wherein said method is applicable to a surface of at least one half selected from the group consisting of rotationally symmetric surfaces and non-rotationally symmetric surfaces.
    Type: Grant
    Filed: February 25, 2009
    Date of Patent: November 27, 2012
    Assignee: Vision CRC Limited
    Inventor: Raksha Urs
  • Patent number: 8260582
    Abstract: Methods are disclosed for characterizing an entire lens surface including anterior and posterior ‘hemispheres’ as well as the equatorial region as a single continuous mathematical representation by employing a summed serial function constituting incrementally higher orders of a base function and by utilizing a sufficiently high order of base function in the summation series to obtain the desired degree of accuracy of the representation.
    Type: Grant
    Filed: February 25, 2009
    Date of Patent: September 4, 2012
    Assignee: Vision CRC Limited
    Inventors: Arthur Ho, Raksha Urs
  • Publication number: 20100121612
    Abstract: Methods are disclosed for characterizing an entire lens surface including anterior and posterior ‘hemispheres’ as well as the equatorial region as a single continuous mathematical representation by employing a summed serial function constituting incrementally higher orders of a base function and by utilizing a sufficiently high order of base function in the summation series to obtain the desired degree of accuracy of the representation.
    Type: Application
    Filed: February 25, 2009
    Publication date: May 13, 2010
    Inventors: Arthur Ho, Raksha Urs