Patents by Inventor Aditya Periyapatna Nagendra

Aditya Periyapatna Nagendra 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).

  • Ultrasound imaging system with improved dynamic range control
    Patent number: 11908110
    Abstract: An ultrasound imaging system has an improved dynamic range control which enables a user to reduce image haze with substantially no effect on bright tissue in the image and without increasing speckle variance. A dynamic range processor processes an input image to produce an approximation image which is a spatially low pass filtered version of the input image. The dynamic range of the approximation image is compressed, and image detail, unaffected by the compression, is added back to produce a dynamically compressed image for display.
    Type: Grant
    Filed: July 19, 2019
    Date of Patent: February 20, 2024
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Francois Guy Gerard Marie Vignon, David Wesley Clark, Darwin Philip Adams, David Prater, Aditya Periyapatna Nagendra, Kirthi Radhakrishnan, Roy Allan Sivley
  • ULTRASOUND IMAGING SYSTEM WITH IMPROVED DYNAMIC RANGE CONTROL
    Publication number: 20210248724
    Abstract: An ultrasound imaging system has an improved dynamic range control which enables a user to reduce image haze with substantially no effect on bright tissue in the image and without increasing speckle variance. A dynamic range processor processes an input image to produce an approximation image which is a spatially low pass filtered version of the input image. The dynamic range of the approximation image is compressed, and image detail, unaffected by the compression, is added back to produce a dynamically compressed image for display.
    Type: Application
    Filed: July 19, 2019
    Publication date: August 12, 2021
    Inventors: Francois Guy Gerard Marie Vignon, David Wesley Clark, Darwin Philip Adams, David Prater, Aditya Periyapatna Nagendra, Kirthi Radhakrishnan, Roy Allan Sivley