Patents by Inventor Ankit Kimtee

Ankit Kimtee 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: 20260151803
    Abstract: Cleaning fixtures for cleaning a showerhead assembly are disclosure. The cleaning fixtures include: a fixture body incorporating three or more cavities, each cavity being separate from an adjacent cavity by a partition, and a number of channels associated with each cavity for fluidly connecting the cavities with an upper surface of the fixture body.
    Type: Application
    Filed: January 26, 2026
    Publication date: June 4, 2026
    Inventors: Dinkar Nandwana, Allen D'Ambra, Dinh Tran, Ankit Kimtee, Eric Shero
  • Publication number: 20260152849
    Abstract: A reactor system for use in semiconductor processing that makes use of a liquid source for deposition that needs to be maintained within a specific temperature control band or range. The reactor system includes a temperature control system that includes a heating and cooling apparatus for providing both heating and cooling of a vessel that stores the liquid source to maintain the liquid source within a desired temperature control band or range. In this manner, the heating and cooling apparatus may be used in a reactor system in which the vessel needs to be cooled, needs to be heated, or uses concurrent or alternating heating and cooling to provide enhanced control of the source temperature within a particular temperature control band.
    Type: Application
    Filed: January 26, 2026
    Publication date: June 4, 2026
    Inventors: Ankit Kimtee, Pawan Sharma, Sudhanshu Biyani
  • Publication number: 20260125793
    Abstract: Various embodiments of the present technology may provide a spacer plate with a groove and an inlet aperture in fluid communication with the groove, a flow distribution ring disposed within the groove, wherein the flow distribution ring has a plurality of apertures, and a top ring disposed above the spacer plate and the flow distribution ring.
    Type: Application
    Filed: October 31, 2025
    Publication date: May 7, 2026
    Inventors: Jereld Lee Winkler, Ankit Kimtee
  • Publication number: 20260103798
    Abstract: A contaminant trap system of a reactor system may include a baffle plate stack including at least one baffle plate having an aperture spanning through a baffle plate body of the baffle plate, and a body portion; and at least one complementary baffle plate having a complementary aperture spanning through a complementary baffle plate body of the complementary baffle plate, and a complementary body portion. The at least one baffle plate and the at least one complementary baffle plate may be disposed in a baffle plate order between a first end and a second end of the baffle plate stack in which the baffle plates alternate with the complementary baffle plates, such that no two baffle plates or no two complementary baffle plates are adjacent in the baffle plate order. The at least one baffle plate may include a sintered material.
    Type: Application
    Filed: September 16, 2025
    Publication date: April 16, 2026
    Inventor: Ankit Kimtee
  • Publication number: 20260085416
    Abstract: Herein disclosed are systems and methods related to semiconductor processing device including a manifold including a bore configured to deliver a gas to a reaction chamber, the manifold including a first block mounted to a second block, the first and second mounted blocks cooperating to at least partially define the bore. The manifold may further comprise an insulator cap disposed about the first block or the second block. The semiconductor processing device may comprise at least three valve blocks mounted to the second block so that a precursor backflow is prevented. Heater rod(s) can extend through the second block to a location adjacent to the first block.
    Type: Application
    Filed: December 3, 2025
    Publication date: March 26, 2026
    Inventors: Shuyang Zhang, Jereld Lee Winkler, Ankit Kimtee, Eric James Shero, Mimoh Kwatra, Dinkar Nandwana, Todd Robert Dunn, Carl Louis White
  • Patent number: 12564871
    Abstract: Cleaning fixtures for cleaning a showerhead assembly are disclosure. The cleaning fixtures include: a fixture body incorporating three or more cavities, each cavity being separate from an adjacent cavity by a partition, and a number of channels associated with each cavity for fluidly connecting the cavities with an upper surface of the fixture body.
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: March 3, 2026
    Assignee: ASM IP Holding B.V.
    Inventors: Dinkar Nandwana, Allen D'Ambra, Dinh Tran, Ankit Kimtee, Eric Shero
  • Publication number: 20260035793
    Abstract: The present disclosure pertains to embodiments of a showerhead assembly which can be used to deposit semiconductor layers using processes such as atomic layer deposition (ALD). The showerhead assembly has a showerhead which has an increased thickness which advantageously decreases reactor chamber size and decreases cycling time. Decreased cycling time can improve throughput and decrease costs.
    Type: Application
    Filed: October 8, 2025
    Publication date: February 5, 2026
    Inventors: Dinkar Nandwana, Eric James Shero, Carl Louis White, William George Petro, Herbert Terhorst, Gnyanesh Trivedi, Mark Olstad, Ankit Kimtee, Kyle Fondurulia, Michael Schmotzer, Jereld Lee Winkler
  • Patent number: 12540389
    Abstract: A reactor system for use in semiconductor processing that makes use of a liquid source for deposition that needs to be maintained within a specific temperature control band or range. The reactor system includes a temperature control system that includes a heating and cooling apparatus for providing both heating and cooling of a vessel that stores the liquid source to maintain the liquid source within a desired temperature control band or range. In this manner, the heating and cooling apparatus may be used in a reactor system in which the vessel needs to be cooled, needs to be heated, or uses concurrent or alternating heating and cooling to provide enhanced control of the source temperature within a particular temperature control band.
    Type: Grant
    Filed: March 6, 2023
    Date of Patent: February 3, 2026
    Assignee: ASM IP Holding B.V.
    Inventors: Ankit Kimtee, Pawan Sharma, Sudhanshu Biyani
  • Patent number: 12534806
    Abstract: The present disclosure pertains to embodiments of a flush fixture for flushing a showerhead assembly. The flush fixture includes two distinct cavities, an inner cavity and an outer cavity surrounding the inner cavity and not fluidly connected to the inner cavity. When the flush fixture is mounted to a showerhead, inner apertures are in fluid connection with the inner cavity and one or more exhaust holes are in fluid connection with the outer cavity. Separately accessing the inner apertures and the one or more exhaust holes allows the showerhead to be properly flushed.
    Type: Grant
    Filed: March 25, 2021
    Date of Patent: January 27, 2026
    Assignee: ASM IP Holding B.V.
    Inventor: Ankit Kimtee
  • Patent number: 12516414
    Abstract: Herein disclosed are systems and methods related to semiconductor processing device including a manifold including a bore configured to deliver a gas to a reaction chamber, the manifold including a first block mounted to a second block, the first and second mounted blocks cooperating to at least partially define the bore. The manifold may further comprise an insulator cap disposed about the first block or the second block. The semiconductor processing device may comprise at least three valve blocks mounted to the second block so that a precursor backflow is prevented. Heater rod(s) can extend through the second block to a location adjacent the first block.
    Type: Grant
    Filed: October 10, 2022
    Date of Patent: January 6, 2026
    Assignee: ASM IP Holding B.V.
    Inventors: Shuyang Zhang, Jereld Lee Winkler, Ankit Kimtee, Eric James Shero, Mimoh Kwatra, Dinkar Nandwana, Todd Robert Dunn, Carl Louis White
  • Publication number: 20250391672
    Abstract: Various embodiments of the present technology may provide a showerhead plate having a first surface and an opposing second surface, a circular cutout in the second surface, wherein the cutout comprises an opening having a first diameter at the second surface and a groove that projects radially outwards from a vertical axis and forms a second diameter, wherein the second diameter is larger than the first diameter, and a protrusion disposed between the first and second surfaces that projects inwards toward the axis, wherein the protrusion forms the groove.
    Type: Application
    Filed: June 18, 2025
    Publication date: December 25, 2025
    Inventors: Kyle Fondurulia, Ankit Kimtee
  • Publication number: 20250346995
    Abstract: A contaminant trap system of a reactor system may comprise a baffle plate stack comprising at least one baffle plate comprising an aperture spanning through a baffle plate body of the baffle plate, and a solid body portion; and at least one complementary baffle plate comprising a complementary aperture spanning through a complementary baffle plate body of the complementary baffle plate, and a complementary solid body portion. The at least one baffle plate and the at least one complementary baffle plate may be disposed in a baffle plate order between a first end and a second end of the baffle plate stack in which the baffle plates alternate with the complementary baffle plates, such that no two baffle plates or no two complementary baffle plates are adjacent in the baffle plate order.
    Type: Application
    Filed: July 18, 2025
    Publication date: November 13, 2025
    Inventors: Ankit Kimtee, Rohan Rane
  • Patent number: 12467140
    Abstract: The present disclosure pertains to embodiments of a showerhead assembly which can be used to deposit semiconductor layers using processes such as atomic layer deposition (ALD). The showerhead assembly has a showerhead which has an increased thickness which advantageously decreases reactor chamber size and decreases cycling time. Decreased cycling time can improve throughput and decrease costs.
    Type: Grant
    Filed: January 14, 2021
    Date of Patent: November 11, 2025
    Assignee: ASM IP Holding B.V.
    Inventors: Dinkar Nandwana, Carl Louis White, Eric James Shero, William George Petro, Herbert Terhorst, Gnyanesh Trivedi, Mark Olstad, Ankit Kimtee, Kyle Fondurulia, Michael Schmotzer, Jereld Lee Winkler
  • Publication number: 20250340982
    Abstract: Various embodiments of the present technology may provide an apparatus having two separate exhaust plenums. The apparatus may include a top portion having at least one inlet and a first exhaust plenum and a second exhaust plenum. The apparatus may further include a bottom portion having a plurality of first exhaust through-holes coupled to the first exhaust plenum and a plurality of second exhaust through-holes coupled to the second exhaust plenum.
    Type: Application
    Filed: April 30, 2025
    Publication date: November 6, 2025
    Inventors: Ankit Kimtee, Jereld Lee Winkler
  • Patent number: 12428724
    Abstract: A contaminant trap system of a reactor system may include a baffle plate stack including at least one baffle plate having an aperture spanning through a baffle plate body of the baffle plate, and a body portion; and at least one complementary baffle plate having a complementary aperture spanning through a complementary baffle plate body of the complementary baffle plate, and a complementary body portion. The at least one baffle plate and the at least one complementary baffle plate may be disposed in a baffle plate order between a first end and a second end of the baffle plate stack in which the baffle plates alternate with the complementary baffle plates, such that no two baffle plates or no two complementary baffle plates are adjacent in the baffle plate order. The at least one baffle plate may include a sintered material.
    Type: Grant
    Filed: May 26, 2022
    Date of Patent: September 30, 2025
    Assignee: ASM IP Holding B.V.
    Inventor: Ankit Kimtee
  • Patent number: 12410515
    Abstract: A contaminant trap system of a reactor system may comprise a baffle plate stack comprising at least one baffle plate comprising an aperture spanning through a baffle plate body of the baffle plate, and a solid body portion; and at least one complementary baffle plate comprising a complementary aperture spanning through a complementary baffle plate body of the complementary baffle plate, and a complementary solid body portion. The at least one baffle plate and the at least one complementary baffle plate may be disposed in a baffle plate order between a first end and a second end of the baffle plate stack in which the baffle plates alternate with the complementary baffle plates, such that no two baffle plates or no two complementary baffle plates are adjacent in the baffle plate order.
    Type: Grant
    Filed: January 27, 2021
    Date of Patent: September 9, 2025
    Assignee: ASM IP Holding B.V.
    Inventors: Ankit Kimtee, Rohan Rane
  • Publication number: 20250249407
    Abstract: A filter system of a reactor system may comprise a filter vessel comprising an outer wall; a filter plate disposed in the filter vessel; and a filter disposed on the filter plate. The filter plate may comprise a first plate face and a second plate face with a plate body spanning therebetween; a first plate hole disposed through the plate body spanning between the first plate face and the second plate face; and/or a plate hole rim protruding from the first plate surface. The plate hole rim may be disposed at or proximate a plate hole edge defining the first plate hole, and/or at least partially surrounding the first plate hole. The first filter may be disposed on the first plate face, and the first filter may engage with the plate hole rim such that the plate hole rim positions the first filter in a desired position.
    Type: Application
    Filed: April 25, 2025
    Publication date: August 7, 2025
    Inventors: Ankit Kimtee, Rohan Rane
  • Publication number: 20250246466
    Abstract: An alignment fixture for a reactor system may comprise a fixture body comprising an inner perimeter at least partially defining a shape which comprises an inner space of the fixture body, wherein the inner space is configured to receive a susceptor of a reactor system; and/or a measuring protrusion coupled to the fixture body at a first position and protruding from the fixture body toward the inner space. The measuring protrusion may comprise an indicator between the fixture body and a measuring protrusion end of the measuring protrusion.
    Type: Application
    Filed: March 11, 2025
    Publication date: July 31, 2025
    Inventors: Surojit Ganguli, Todd Robert Dunn, Ankit Kimtee
  • Patent number: D1090786
    Type: Grant
    Filed: June 19, 2023
    Date of Patent: August 26, 2025
    Assignee: ASM IP Holding B.V.
    Inventors: Mimoh Kwatra, Ankit Kimtee
  • Patent number: D1112390
    Type: Grant
    Filed: July 22, 2024
    Date of Patent: February 10, 2026
    Assignee: ASM IP Holding B.V.
    Inventors: Ankit Kimtee, Bikram Panda