Patents by Inventor Jagdish Pankhania

Jagdish Pankhania 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: 20220075174
    Abstract: A slide imaging apparatus that includes a copy holder moving system and an imaging system. The copy holder moving system includes a movable stage configured to move along first and second slide movement axes relative to the imaging system, wherein the imaging system is configured to form an image of a sample mounted on a slide located in the/each imaging location on the movable stage during an image forming process that includes the movable stage moving relative to the imaging system along the first and second slide movement axes. The copy holder moving system also includes a copy holder configured to be mounted to the movable stage, wherein the copy holder is configured to be mounted to the movable stage in each of a plurality of indexing positions.
    Type: Application
    Filed: November 18, 2021
    Publication date: March 10, 2022
    Inventors: William Roland HAWES, Jagdish PANKHANIA
  • Publication number: 20220066191
    Abstract: A method of preparing a stage for use in a slide imaging apparatus including positioning a stage in relation to a flat surface so that the flat surface is positioned in front of the top surfaces of slide support pin bases on the top surface of the stage. The method also includes injecting a fluid pin surfacing material configured to solidify into the hole of each slide support pin base so that at least some of the fluid pin surfacing material exits the hole at the top surface of the slide support pin bases and pushes up against the flat surface. The method also includes removing the flat surface so that a tip of solid pin surfacing material is formed on the top surface of each slide support pin base, thereby providing the stage with a plurality of slide support pins.
    Type: Application
    Filed: November 10, 2021
    Publication date: March 3, 2022
    Inventors: Martin Philip Gouch, Jagdish Pankhania
  • Patent number: 11231574
    Abstract: A slide imaging apparatus that includes a copy holder moving system and an imaging system. The copy holder moving system includes a movable stage configured to move along first and second slide movement axes relative to the imaging system, wherein the imaging system is configured to form an image of a sample mounted on a slide located in the/each imaging location on the movable stage during an image forming process that includes the movable stage moving relative to the imaging system along the first and second slide movement axes. The copy holder moving system also includes a copy holder configured to be mounted to the movable stage, wherein the copy holder is configured to be mounted to the movable stage in each of a plurality of indexing positions.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: January 25, 2022
    Assignee: Ventana Medical Systems, Inc.
    Inventors: William Roland Hawes, Jagdish Pankhania
  • Patent number: 11187882
    Abstract: A method of preparing a stage for use in a slide imaging apparatus including positioning a stage in relation to a flat surface so that the flat surface is positioned in front of the top surfaces of slide support pin bases on the top surface of the stage. The method also includes injecting a fluid pin surfacing material configured to solidify into the hole of each slide support pin base so that at least some of the fluid pin surfacing material exits the hole at the top surface of the slide support pin bases and pushes up against the flat surface. The method also includes removing the flat surface so that a tip of solid pin surfacing material is formed on the top surface of each slide support pin base, thereby providing the stage with a plurality of slide support pins.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: November 30, 2021
    Assignee: VENTANA MEDICAL SYSTEMS, INC.
    Inventors: Martin Philip Gouch, Jagdish Pankhania
  • Publication number: 20200379233
    Abstract: A method of preparing a stage for use in a slide imaging apparatus including positioning a stage in relation to a flat surface so that the flat surface is positioned in front of the top surfaces of slide support pin bases on the top surface of the stage. The method also includes injecting a fluid pin surfacing material configured to solidify into the hole of each slide support pin base so that at least some of the fluid pin surfacing material exits the hole at the top surface of the slide support pin bases and pushes up against the flat surface. The method also includes removing the flat surface so that a tip of solid pin surfacing material is formed on the top surface of each slide support pin base, thereby providing the stage with a plurality of slide support pins.
    Type: Application
    Filed: January 10, 2018
    Publication date: December 3, 2020
    Inventors: Martin Philip Gouch, Jagdish Pankhania
  • Publication number: 20190361215
    Abstract: A slide imaging apparatus that includes a copy holder moving system and an imaging system. The copy holder moving system includes a movable stage configured to move along first and second slide movement axes relative to the imaging system, wherein the imaging system is configured to form an image of a sample mounted on a slide located in the/each imaging location on the movable stage during an image forming process that includes the movable stage moving relative to the imaging system along the first and second slide movement axes. The copy holder moving system also includes a copy holder configured to be mounted to the movable stage, wherein the copy holder is configured to be mounted to the movable stage in each of a plurality of indexing positions.
    Type: Application
    Filed: January 10, 2018
    Publication date: November 28, 2019
    Inventors: William Roland Hawes, Jagdish Pankhania
  • Patent number: 5722651
    Abstract: A system for separating alternately stacked first and second sheets (5,6) such as film plates and paper. The system comprises a first sheet holding device (8,9) for holding a first sheet (5) of the stack; an eccentric (2) for causing relative separation movement between a sheet held by the first sheet holding device and the remainder of the stack so that the held sheet is positioned spaced above the remainder of the stack, the first sheet holding device being laterally moveable to feed the separated first sheet to an exit (12). A second sheet removal device (14) is provided for laterally feeding a second sheet (6) from the stack to an exit in generally the same lateral direction as the first sheet.
    Type: Grant
    Filed: May 3, 1996
    Date of Patent: March 3, 1998
    Assignee: Crosfield Electronics Limited
    Inventor: Jagdish Pankhania