Patents by Inventor Madhuranga Srinath Rankaduwa

Madhuranga Srinath Rankaduwa 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).

  • Image sensors comprising arrays of photosensitive elements separated by a non-photosensitive intervening region
    Patent number: 10991744
    Abstract: Among other things, an integral image sensor includes a sensor surface having a surface area at which light-sensitive pixels are arranged in rows and columns. The surface area includes two or more light-sensitive subareas each of the subareas having been configured to have been diced from a wafer along two orthogonal dimensions to form a discrete image sensor. The two or more light-sensitive subareas are arranged along one of the two orthogonal dimensions. The sensor surface of the integral image sensor is flat and continuous across the two or more subareas.
    Type: Grant
    Filed: October 14, 2020
    Date of Patent: April 27, 2021
    Inventors: Alan Marc Fine, Madhuranga Srinath Rankaduwa
  • IMAGE SENSORS COMPRISING ARRAYS OF PHOTOSENSITIVE ELEMENTS SEPARATED BY A NON-PHOTOSENSITIVE INTERVENING REGION
    Publication number: 20210066377
    Abstract: Among other things, an integral image sensor includes a sensor surface having a surface area at which light-sensitive pixels are arranged in rows and columns. The surface area includes two or more light-sensitive subareas each of the subareas having been configured to have been diced from a wafer along two orthogonal dimensions to form a discrete image sensor. The two or more light-sensitive subareas are arranged along one of the two orthogonal dimensions. The sensor surface of the integral image sensor is flat and continuous across the two or more subareas.
    Type: Application
    Filed: October 14, 2020
    Publication date: March 4, 2021
    Inventors: Alan Marc Fine, Madhuranga Srinath Rankaduwa
  • Image sensors for generating counts of constituents in a volume of blood based on images
    Patent number: 10840286
    Abstract: Among other things, an integral image sensor includes a sensor surface having a surface area at which light-sensitive pixels are arranged in rows and columns. The surface area includes two or more light-sensitive subareas each of the subareas having been configured to have been diced from a wafer along two orthogonal dimensions to form a discrete image sensor. The two or more light-sensitive subareas are arranged along one of the two orthogonal dimensions. The sensor surface of the integral image sensor is flat and continuous across the two or more subareas.
    Type: Grant
    Filed: April 1, 2020
    Date of Patent: November 17, 2020
    Assignee: Alentic Microscience Inc.
    Inventors: Alan Marc Fine, Madhuranga Srinath Rankaduwa
  • IMAGE SENSORS
    Publication number: 20200273900
    Abstract: Among other things, an integral image sensor includes a sensor surface having a surface area at which light-sensitive pixels are arranged in rows and columns. The surface area includes two or more light-sensitive subareas each of the subareas having been configured to have been diced from a wafer along two orthogonal dimensions to form a discrete image sensor. The two or more light-sensitive subareas are arranged along one of the two orthogonal dimensions. The sensor surface of the integral image sensor is flat and continuous across the two or more subareas.
    Type: Application
    Filed: April 1, 2020
    Publication date: August 27, 2020
    Inventors: Alan Marc Fine, Madhuranga Srinath Rankaduwa
  • Image sensors comprising two or more light sensitive imaging subareas in at least one row with successive subareas being separated by non-light sensitive areas
    Patent number: 10644054
    Abstract: Among other things, an integral image sensor includes a sensor surface having a surface area at which light-sensitive pixels are arranged in rows and columns. The surface area includes two or more light-sensitive subareas each of the subareas having been configured to have been diced from a wafer along two orthogonal dimensions to form a discrete image sensor. The two or more light-sensitive subareas are arranged along one of the two orthogonal dimensions. The sensor surface of the integral image sensor is flat and continuous across the two or more subareas.
    Type: Grant
    Filed: July 17, 2019
    Date of Patent: May 5, 2020
    Assignee: Alentic Microscience Inc.
    Inventors: Alan Marc Fine, Madhuranga Srinath Rankaduwa
  • IMAGE SENSORS
    Publication number: 20190341414
    Abstract: Among other things, an integral image sensor includes a sensor surface having a surface area at which light-sensitive pixels are arranged in rows and columns. The surface area includes two or more light-sensitive subareas each of the subareas having been configured to have been diced from a wafer along two orthogonal dimensions to form a discrete image sensor. The two or more light-sensitive subareas are arranged along one of the two orthogonal dimensions. The sensor surface of the integral image sensor is flat and continuous across the two or more subareas.
    Type: Application
    Filed: July 17, 2019
    Publication date: November 7, 2019
    Inventors: Alan Marc Fine, Madhuranga Srinath Rankaduwa
  • IMAGE SENSORS
    Publication number: 20190333955
    Abstract: Among other things, an integral image sensor includes a sensor surface having a surface area at which light-sensitive pixels are arranged in rows and columns. The surface area includes two or more light-sensitive subareas each of the subareas having been configured to have been diced from a wafer along two orthogonal dimensions to form a discrete image sensor. The two or more light-sensitive subareas are arranged along one of the two orthogonal dimensions. The sensor surface of the integral image sensor is flat and continuous across the two or more subareas.
    Type: Application
    Filed: February 22, 2019
    Publication date: October 31, 2019
    Inventors: Alan Marc Fine, Madhuranga Srinath Rankaduwa
  • Image sensor using a large-area high-aspect-ratio integral image sensor with plural light sensitive subareas
    Patent number: 10461112
    Abstract: Among other things, an integral image sensor includes a sensor surface having a surface area at which light-sensitive pixels are arranged in rows and columns. The surface area includes two or more light-sensitive subareas each of the subareas having been configured to have been diced from a wafer along two orthogonal dimensions to form a discrete image sensor. The two or more light-sensitive subareas are arranged along one of the two orthogonal dimensions. The sensor surface of the integral image sensor is flat and continuous across the two or more subareas.
    Type: Grant
    Filed: February 22, 2019
    Date of Patent: October 29, 2019
    Assignee: Alentic Microscience Inc.
    Inventors: Alan Marc Fine, Madhuranga Srinath Rankaduwa
  • Image sensors having two or more light sensitive subareas for receiving two or more images of a sample from a component
    Patent number: 10249669
    Abstract: Among other things, an integral image sensor includes a sensor surface having a surface area at which light-sensitive pixels are arranged in rows and columns. The surface area includes two or more light-sensitive subareas each of the subareas having been configured to have been diced from a wafer along two orthogonal dimensions to form a discrete image sensor. The two or more light-sensitive subareas are arranged along one of the two orthogonal dimensions. The sensor surface of the integral image sensor is flat and continuous across the two or more subareas.
    Type: Grant
    Filed: December 5, 2018
    Date of Patent: April 2, 2019
    Assignee: Alentic Microscience Inc.
    Inventors: Alan Marc Fine, Madhuranga Srinath Rankaduwa
  • Image sensors comprising a chamber to confine a sample at a sensor surface of successive light sensitive subareas and non-light sensitive areas
    Patent number: 10153317
    Abstract: Among other things, an integral image sensor includes a sensor surface having a surface area at which light-sensitive pixels are arranged in rows and columns. The surface area includes two or more light-sensitive subareas each of the subareas having been configured to have been diced from a wafer along two orthogonal dimensions to form a discrete image sensor. The two or more light-sensitive subareas are arranged along one of the two orthogonal dimensions. The sensor surface of the integral image sensor is flat and continuous across the two or more subareas.
    Type: Grant
    Filed: April 26, 2018
    Date of Patent: December 11, 2018
    Assignee: Alentic Microscience Inc.
    Inventors: Alan Marc Fine, Madhuranga Srinath Rankaduwa