Patents by Inventor Sapna S. Mukherjee

Sapna S. Mukherjee 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: 20230333213
    Abstract: Methods and apparatus for a system including an optic to receive light from near objects and far objects and a photoreceiver optically coupled to the optic, the photoreceiver including a photodetector array. A light scattering structure is positioned a distance from the photodetector array to compensate for parallax effects for the received energy from the near objects and the far objects. The light scattering structure is configured to scatter light onto pixels of the photodetector array.
    Type: Application
    Filed: April 13, 2022
    Publication date: October 19, 2023
    Applicant: Allegro MicroSystems, LLC
    Inventors: Bryan Cadugan, Andrew S. Huntington, Sapna S. Mukherjee, Adam Lee, George Williams, Richard Migliaccio, William P. Taylor
  • Publication number: 20230333216
    Abstract: Methods and apparatus for photodetection having parallax compensation for near and far object signal return. In embodiment, a photoreceiver comprising a at least one light-sensitive pixel to transduce light to electrical signals has at least a first one of the pixels including a first subpixel region having a first light response characteristic and a second subpixel region having a second light response characteristic, wherein the first and second light characteristics are configured to correspond to variations in intensity of reflected light from objects at different distances when the portion of the reflected light reaching the first one of the pixels imaged onto the first and second subpixel regions.
    Type: Application
    Filed: April 13, 2022
    Publication date: October 19, 2023
    Applicant: Allegro MicroSystems, LLC
    Inventors: Bryan Cadugan, Andrew S. Huntington, Sapna S. Mukherjee, Adam Lee, George Williams, Richard Migliaccio, William P. Taylor