Patents by Inventor Lagnajeet Pradhan

Lagnajeet Pradhan 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: 20240075471
    Abstract: This disclosure provides methods and apparatuses for sorting target particles. In various embodiments, the disclosure provides a cassette for sorting target particles, methods for sorting target particles, methods of loading a microchannel for maintaining sample material viability, methods of quantifying sample material, and an optical apparatus for laser scanning and particle sorting.
    Type: Application
    Filed: August 4, 2023
    Publication date: March 7, 2024
    Applicant: Orca Biosystems, Inc.
    Inventors: Ivan K. Dimov, Nathaniel Fernhoff, Lagnajeet Pradhan
  • Patent number: 11759779
    Abstract: This disclosure provides methods and apparatuses for sorting target particles. In various embodiments, the disclosure provides a cassette for sorting target particles, methods for sorting target particles, methods of loading a microchannel for maintaining sample material viability, methods of quantifying sample material, and an optical apparatus for laser scanning and particle sorting.
    Type: Grant
    Filed: September 12, 2022
    Date of Patent: September 19, 2023
    Assignee: Orca Biosystems, Inc.
    Inventors: Ivan K. Dimov, Nathaniel Fernhoff, Lagnajeet Pradhan
  • Publication number: 20230173486
    Abstract: This disclosure provides methods and apparatuses for sorting target particles. In various embodiments, the disclosure provides a cassette for sorting target particles, methods for sorting target particles, methods of loading a microchannel for maintaining sample material viability, methods of quantifying sample material, and an optical apparatus for laser scanning and particle sorting.
    Type: Application
    Filed: September 12, 2022
    Publication date: June 8, 2023
    Inventors: Ivan K. Dimov, Nathaniel Fernhoff, Lagnajeet Pradhan
  • Patent number: 11471885
    Abstract: This disclosure provides methods and apparatuses for sorting target particles. In various embodiments, the disclosure provides a cassette for sorting target particles, methods for sorting target particles, methods of loading a microchannel for maintaining sample material viability, methods of quantifying sample material, and an optical apparatus for laser scanning and particle sorting.
    Type: Grant
    Filed: June 16, 2020
    Date of Patent: October 18, 2022
    Assignee: Orca Biosystems, Inc.
    Inventors: Ivan K. Dimov, Nathaniel Fernhoff, Lagnajeet Pradhan
  • Publication number: 20220250074
    Abstract: Methods and devices for creating monolayer arrays of cells or particles are described which may be used for high-throughput cell sorting and analysis, or other particle sorting applications. A cell loading system is described, the system comprising a porous mesh having a plurality of openings arranged in a random or repeating pattern across a surface. The porous mesh is used for preparing a layer of target particles, e.g., cells, distributed and spaced apart in a two-dimensional configuration on or within the mesh. Each of the plurality of openings in the mesh is configured to receive and permit a target particle to pass through when a fluid containing the target particles is dispensed on the surface of the mesh.
    Type: Application
    Filed: March 8, 2022
    Publication date: August 11, 2022
    Inventors: Qiong PAN, Syed HUSAIN, Lagnajeet PRADHAN, Efrat HAREL, Ivan K. DIMOV, Colm HUNT, Wesley DONG
  • Publication number: 20210339246
    Abstract: Described are platforms, systems, media, and methods for maintaining a database of items associated with one or more skill requirements and a visit duration; maintaining a database of experts associated with one or more skill proficiencies, a location, and a schedule; receiving a request from a consumer for delivery by an expert of one or more items in the database to a consumer address; identifying experts in the database having skill proficiencies matching the skill requirements of the one or more items and available in a timeslot for the visit duration of the one or more items; presenting timeslots for which one or more experts are identified to the consumer and allowing the consumer to select a timeslot; and selecting an expert from among the identified experts in the selected timeslot based on shortest travel time; provided that utilization of the selected expert exceeds a predetermined utilization threshold.
    Type: Application
    Filed: February 24, 2021
    Publication date: November 4, 2021
    Inventors: Qiong PAN, Ivan K. DIMOV, Nathaniel FERNHOFF, Lagnajeet PRADHAN, Colm HUNT, Aren Argisht NAZARIAN, Catherine Chih-Tzu YIN
  • Publication number: 20210016277
    Abstract: This disclosure provides methods and apparatuses for sorting target particles. In various embodiments, the disclosure provides a cassette for sorting target particles, methods for sorting target particles, methods of loading a microchannel for maintaining sample material viability, methods of quantifying sample material, and an optical apparatus for laser scanning and particle sorting.
    Type: Application
    Filed: June 16, 2020
    Publication date: January 21, 2021
    Inventors: Ivan K. Dimov, Nathaniel Fernhoff, Lagnajeet Pradhan
  • Patent number: 10722885
    Abstract: This disclosure provides methods and apparatuses for sorting target particles. In various embodiments, the disclosure provides a cassette for sorting target particles, methods for sorting target particles, methods of loading a microchannel for maintaining sample material viability, methods of quantifying sample material, and an optical apparatus for laser scanning and particle sorting.
    Type: Grant
    Filed: May 29, 2019
    Date of Patent: July 28, 2020
    Assignee: ORCA BIOSYSTEMS, INC.
    Inventors: Ivan K. Dimov, Nathaniel Fernhoff, Lagnajeet Pradhan
  • Publication number: 20200061612
    Abstract: This disclosure provides methods and apparatuses for sorting target particles. In various embodiments, the disclosure provides a cassette for sorting target particles, methods for sorting target particles, methods of loading a microchannel for maintaining sample material viability, methods of quantifying sample material, and an optical apparatus for laser scanning and particle sorting.
    Type: Application
    Filed: May 29, 2019
    Publication date: February 27, 2020
    Inventors: Ivan K. Dimov, Nathaniel Fernhoff, Lagnajeet Pradhan
  • Patent number: 10350595
    Abstract: This disclosure provides methods and apparatuses for sorting target particles. In various embodiments, the disclosure provides a cassette for sorting target particles, methods for sorting target particles, methods of loading a microchannel for maintaining sample material viability, methods of quantifying sample material, and an optical apparatus for laser scanning and particle sorting.
    Type: Grant
    Filed: July 24, 2018
    Date of Patent: July 16, 2019
    Assignee: Orca Biosystems, Inc.
    Inventors: Ivan K. Dimov, Nathaniel Fernhoff, Lagnajeet Pradhan
  • Publication number: 20180353960
    Abstract: This disclosure provides methods and apparatuses for sorting target particles. In various embodiments, the disclosure provides a cassette for sorting target particles, methods for sorting target particles, methods of loading a microchannel for maintaining sample material viability, methods of quantifying sample material, and an optical apparatus for laser scanning and particle sorting.
    Type: Application
    Filed: July 24, 2018
    Publication date: December 13, 2018
    Inventors: Ivan K. Dimov, Nathaniel Fernhoff, Lagnajeet Pradhan