Patents by Inventor Shiladitya Sen

Shiladitya Sen 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).

  • Patent number: 11852584
    Abstract: The present disclosure describes an apparatus of measuring light scattering of a sample. In an embodiment, the apparatus includes (1) at least one display logically coupled to an enclosure housing a light scattering measurement instrument, where the at least one display is configured to allow for operating the instrument to acquire light scattering data from the sample and for accessing the data, (2) an indicator connected to an outside surface of the enclosure, where the indicator is configured to indicate at least one status of the instrument, (3) a sample chamber configured to accommodate at least one sample cell, where each of the at least one sample cell has a unique size and a unique shape, and (4) and a sample door connected to the enclosure, where the sample door is configured to seal the sample chamber, thereby providing thermal insulation to the sample chamber.
    Type: Grant
    Filed: September 16, 2021
    Date of Patent: December 26, 2023
    Assignee: Wyatt Technology, LLC
    Inventors: Sigrid C. Kuebler, Ross E. Bryant, Shiladitya Sen, Ryan Olson, Nicholas Wong, Marco Vanella, Ryan Thomas, Patrick Tufts, Jared Naito
  • Patent number: 11686678
    Abstract: A new liquid flow cell assembly for light scattering measurements is disclosed which utilized a floating manifold system. The assembly operates with minimal stacked tolerances by aligning the cell to the windows within a manifold and independently aligning the cell to the read head directly. This configuration enables the ability to replace the flow cell or the flow cell/manifold assembly within a light scattering instrument without the need to realign the flow through elements with the light scattering illumination source while still maintaining reproducible, quality data. Some embodiments employ wide bore cells which enable the measurement of process analytic technology (PAT) including online monitoring of reactions.
    Type: Grant
    Filed: January 19, 2021
    Date of Patent: June 27, 2023
    Assignee: WYATT TECHNOLOGY CORPORATION
    Inventors: David Rahmlow, Matthew Greenstreet, Shiladitya Sen
  • Publication number: 20220082498
    Abstract: The present disclosure describes an apparatus of measuring light scattering of a sample.
    Type: Application
    Filed: September 16, 2021
    Publication date: March 17, 2022
    Applicant: Wyatt Technology Corporation
    Inventors: Sigrid C. Kuebler, Ross E. Bryant, Shiladitya Sen, Ryan Olson, Nicholas Wong, Marco Vanella, Ryan Thomas, Patrick Tufts, Jared Naito
  • Publication number: 20210318237
    Abstract: A new liquid flow cell assembly for light scattering measurements is disclosed which utilized a floating manifold system. The assembly operates with minimal stacked tolerances by aligning the cell to the windows within a manifold and independently aligning the cell to the read head directly. This configuration enables the ability to replace the flow cell or the flow cell/manifold assembly within a light scattering instrument without the need to realign the flow through elements with the light scattering illumination source while still maintaining reproducible, quality data. Some embodiments employ wide bore cells which enable the measurement of process analytic technology (PAT) including online monitoring of reactions.
    Type: Application
    Filed: January 19, 2021
    Publication date: October 14, 2021
    Applicant: Wyatt Technology Corporation
    Inventors: David Rahmlow, Matthew Greenstreet, Shiladitya Sen
  • Patent number: 10895531
    Abstract: A new liquid flow cell assembly for light scattering measurements is disclosed which utilized a floating manifold system. The assembly operates with minimal stacked tolerances by aligning the cell to the windows within a manifold and independently aligning the cell to the read head directly. This configuration enables the ability to replace the flow cell or the flow cell/manifold assembly within a light scattering instrument without the need to realign the flow through elements with the light scattering illumination source while still maintaining reproducible, quality data. Some embodiments employ wide bore cells which enable the measurement of process analytic technology (PAT) including online monitoring of reactions.
    Type: Grant
    Filed: November 5, 2019
    Date of Patent: January 19, 2021
    Assignee: WYATT TECHNOLOGY CORPORATION
    Inventors: David Rahmlow, Matthew Greenstreet, Shiladitya Sen
  • Publication number: 20200072747
    Abstract: A new liquid flow cell assembly for light scattering measurements is disclosed which utilized a floating manifold system. The assembly operates with minimal stacked tolerances by aligning the cell to the windows within a manifold and independently aligning the cell to the read head directly. This configuration enables the ability to replace the flow cell or the flow cell/manifold assembly within a light scattering instrument without the need to realign the flow through elements with the light scattering illumination source while still maintaining reproducible, quality data. Some embodiments employ wide bore cells which enable the measurement of process analytic technology (PAT) including online monitoring of reactions.
    Type: Application
    Filed: November 5, 2019
    Publication date: March 5, 2020
    Applicant: Wyatt Technology Corporation
    Inventors: David Rahmlow, Matthew Greenstreet, Shiladitya Sen
  • Patent number: 10466173
    Abstract: A new liquid flow cell assembly for light scattering measurements is disclosed which utilized a floating manifold system. The assembly operates with minimal stacked tolerances by aligning the cell to the windows within a manifold and independently aligning the cell to the read head directly. This configuration enables the ability to replace the flow cell or the flow cell/manifold assembly within a light scattering instrument without the need to realign the flow through elements with the light scattering illumination source while still maintaining reproducible, quality data. Some embodiments employ wide bore cells which enable the measurement of process analytic technology (PAT) including online monitoring of reactions.
    Type: Grant
    Filed: October 6, 2017
    Date of Patent: November 5, 2019
    Assignee: WYATT TECHNOLOGY CORPORATION
    Inventors: David Rahmlow, Matthew Greenstreet, Shiladitya Sen
  • Publication number: 20190107487
    Abstract: A new liquid flow cell assembly for light scattering measurements is disclosed which utilized a floating manifold system. The assembly operates with minimal stacked tolerances by aligning the cell to the windows within a manifold and independently aligning the cell to the read head directly. This configuration enables the ability to replace the flow cell or the flow cell/manifold assembly within a light scattering instrument without the need to realign the flow through elements with the light scattering illumination source while still maintaining reproducible, quality data. Some embodiments employ wide bore cells which enable the measurement of process analytic technology (PAT) including online monitoring of reactions.
    Type: Application
    Filed: October 6, 2017
    Publication date: April 11, 2019
    Inventors: David Rahmlow, Matthew Greenstreet, Shiladitya Sen