Patents by Inventor Digby Pun

Digby Pun 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: 11932030
    Abstract: An inkjet printer is described. The inkjet printer has a gas cushion substrate support having a metal support surface; a print assembly with a dispenser having ejection nozzles facing the support surface; a gas source fluidly coupled to the gas cushion substrate support by a gas conduit; and a thermal control system coupled to the gas conduit.
    Type: Grant
    Filed: April 18, 2023
    Date of Patent: March 19, 2024
    Assignee: Kateeva, Inc.
    Inventors: Digby Pun, Cormac McKinley Wicklow, Christopher Buchner, Alexander Sou-Kang Ko
  • Publication number: 20230347664
    Abstract: A printer includes a substrate support, a printhead assembly, first and second actuators, and a controller. The printhead assembly deposits material on a substrate supported on the substrate support. The first actuator is disposed at a side of the substrate support and coupled to a first linear track disposed along the side of the substrate support and oriented in a first direction. The second actuator is disposed at an end of the substrate support and coupled to a second linear track disposed along the end of the substrate support and oriented in a second direction perpendicular to the first direction. The first and second actuators are positioned to engage with the substrate simultaneously. The controller moves the first and second actuators together to rotate the substrate.
    Type: Application
    Filed: June 29, 2023
    Publication date: November 2, 2023
    Applicant: Kateeva, Inc.
    Inventors: Eashwer Chandra Vidhya Sagar Kollata, Digby Pun, Cormac McKinley Wicklow, Gregory Lewis
  • Publication number: 20230331008
    Abstract: An inkjet printer is described. The inkjet printer has a substrate holder assembly that includes a base member having a long axis in a first direction and a short axis in a second direction perpendicular to the first direction; a contact member coupled to the base member, the contact member having a long axis in the first direction and a short axis in the second direction; a holder carriage coupled to the base member; a linear extender coupled between the base member and the contact member and extending in a third direction intersecting with the first direction and the second direction from the base member toward the contact member; and a flex member coupled to the base member, extending in the second direction between the linear extender and the contact member, and having a flex direction in a direction perpendicular to the first direction and the second direction.
    Type: Application
    Filed: June 20, 2023
    Publication date: October 19, 2023
    Applicant: Kateeva, Inc.
    Inventors: Digby Pun, Alexander Sou-Kang Ko, David C. Donovan
  • Patent number: 11731435
    Abstract: A printer includes a substrate support, a printhead assembly, first and second actuators, and a controller. The printhead assembly deposits material on a substrate supported on the substrate support. The first actuator is disposed at a side of the substrate support and coupled to a first linear track disposed along the side of the substrate support and oriented in a first direction. The second actuator is disposed at an end of the substrate support and coupled to a second linear track disposed along the end of the substrate support and oriented in a second direction perpendicular to the first direction. The first and second actuators are positioned to engage with the substrate simultaneously. The controller moves the first and second actuators together to rotate the substrate.
    Type: Grant
    Filed: May 17, 2022
    Date of Patent: August 22, 2023
    Assignee: Kateeva, Inc.
    Inventors: Eashwer Chandra Vidhya Sagar Kollata, Digby Pun, Cormac McKinley Wicklow, Gregory Lewis
  • Publication number: 20230249485
    Abstract: An inkjet printer is described. The inkjet printer has a gas cushion substrate support having a metal support surface; a print assembly with a dispenser having ejection nozzles facing the support surface; a gas source fluidly coupled to the gas cushion substrate support by a gas conduit; and a thermal control system coupled to the gas conduit.
    Type: Application
    Filed: April 18, 2023
    Publication date: August 10, 2023
    Applicant: Kateeva, Inc.
    Inventors: Digby Pun, Cormac McKinley Wicklow, Christopher Buchner, Alexander Sou-Kang Ko
  • Patent number: 11718111
    Abstract: An inkjet printer is described. The inkjet printer has a substrate holder assembly that includes a base member having a long axis in a first direction and a short axis in a second direction perpendicular to the first direction; a contact member coupled to the base member, the contact member having a long axis in the first direction and a short axis in the second direction; a holder carriage coupled to the base member; a linear extender coupled between the base member and the contact member and extending in a third direction intersecting with the first direction and the second direction from the base member toward the contact member; and a flex member coupled to the base member, extending in the second direction between the linear extender and the contact member, and having a flex direction in a direction perpendicular to the first direction and the second direction.
    Type: Grant
    Filed: July 16, 2021
    Date of Patent: August 8, 2023
    Assignee: Kateeva, Inc.
    Inventors: Digby Pun, Alexander Sou-Kang Ko, David C. Donovan
  • Patent number: 11660891
    Abstract: An inkjet printer is described. The inkjet printer has a gas cushion substrate support having a metal support surface; a print assembly with a dispenser having ejection nozzles facing the support surface; a gas source fluidly coupled to the gas cushion substrate support by a gas conduit; and a thermal control system coupled to the gas conduit.
    Type: Grant
    Filed: December 6, 2021
    Date of Patent: May 30, 2023
    Assignee: Kateeva, Inc.
    Inventors: Digby Pun, Cormac McKinley Wicklow, Christopher Buchner, Alexander Sou-Kang Ko
  • Publication number: 20230062686
    Abstract: A substrate holder for an inkjet printer is described herein. The substrate holder has a contact member having a contact surface and a carriage surface opposite from the contact surface and a carriage coupled to the carriage surface, the carriage having a direction of motion extending in a first direction. The carriage has a base member and a linear slide mechanism coupling the base member to the contact member, the linear slide mechanism oriented with a direction of linear displacement at an acute angle with the direction of motion in a plane parallel to the contact surface.
    Type: Application
    Filed: July 8, 2022
    Publication date: March 2, 2023
    Applicant: Kateeva, Inc.
    Inventor: Digby PUN
  • Publication number: 20220274425
    Abstract: A printer includes a substrate support, a printhead assembly, first and second actuators, and a controller. The printhead assembly deposits material on a substrate supported on the substrate support. The first actuator is disposed at a side of the substrate support and coupled to a first linear track disposed along the side of the substrate support and oriented in a first direction. The second actuator is disposed at an end of the substrate support and coupled to a second linear track disposed along the end of the substrate support and oriented in a second direction perpendicular to the first direction. The first and second actuators are positioned to engage with the substrate simultaneously. The controller moves the first and second actuators together to rotate the substrate.
    Type: Application
    Filed: May 17, 2022
    Publication date: September 1, 2022
    Applicant: Kateeva, Inc.
    Inventors: Eashwer Chandra Vidhya Sagar KOLLATA, Digby PUN, Cormac McKinley WICKLOW, Gregory LEWIS
  • Patent number: 11364731
    Abstract: A printer includes a substrate support, a printhead assembly, first and second actuators, and a controller. The printhead assembly deposits material on a substrate supported on the substrate support. The first actuator is disposed at a side of the substrate support and coupled to a first linear track disposed along the side of the substrate support and oriented in a first direction. The second actuator is disposed at an end of the substrate support and coupled to a second linear track disposed along the end of the substrate support and oriented in a second direction perpendicular to the first direction. The first and second actuators are positioned to engage with the substrate simultaneously. The controller moves the first and second actuators together to rotate the substrate.
    Type: Grant
    Filed: February 2, 2021
    Date of Patent: June 21, 2022
    Assignee: Kateeva, Inc.
    Inventors: Eashwer Chandra Vidhya Sagar Kollata, Digby Pun, Cormac McKinley Wicklow, Gregory Lewis
  • Publication number: 20220181596
    Abstract: A system may include a support surface for supporting a substrate, a plurality of first passages arranged to distribute flows of a first gas to establish a gas bearing to float the substrate above the support surface, and a plurality of second passages arranged to distribute flows of a second gas to convey the substrate along the support surface. A method may include floating a substrate above a support surface of a substrate support apparatus via a gas bearing; and while floating the substrate, conveying the substrate along the support surface by flowing gas toward a surface of the substrate and in a nonperpendicular direction relative to the surface of the substrate.
    Type: Application
    Filed: January 7, 2022
    Publication date: June 9, 2022
    Applicant: KATEEVA, INC.
    Inventors: Digby PUN, Cormac McKinley WICKLOW
  • Publication number: 20220143991
    Abstract: A holder assembly includes a base, a drive assembly coupled to the base, a motive source connected to the drive assembly, a vertical force applicator connected to the drive assembly along a connection edge thereof, and a gripping member coupled to the base, the gripping member having a contact surface coupled to a vacuum source, wherein the drive assembly has a first position with the flattening member engaged with the contact surface and a second position with the flattening member positioned away from the contact surface.
    Type: Application
    Filed: January 18, 2022
    Publication date: May 12, 2022
    Applicant: Kateeva, Inc.
    Inventor: Digby Pun
  • Publication number: 20220134776
    Abstract: A printing system is described herein. The printing system has a massive base disposed on a flotation support, a flotation substrate support disposed on the base, a print support comprising a printhead assembly support and an auxiliary support, a printhead assembly coupled to the printhead assembly support, and a printhead supply assembly coupled to the auxiliary support.
    Type: Application
    Filed: October 27, 2021
    Publication date: May 5, 2022
    Applicant: Kateeva, Inc.
    Inventors: Alexander Sou-Kang KO, Christopher BUCHNER, Eashwer KOLLATA, Karl Andrew NORDHOFF, Patrick SULLIVAN, Digby PUN, Gregory LEWIS
  • Publication number: 20220088949
    Abstract: An inkjet printer is described. The inkjet printer has a gas cushion substrate support having a metal support surface; a print assembly with a dispenser having ejection nozzles facing the support surface; a gas source fluidly coupled to the gas cushion substrate support by a gas conduit; and a thermal control system coupled to the gas conduit.
    Type: Application
    Filed: December 6, 2021
    Publication date: March 24, 2022
    Applicant: Kateeva, Inc.
    Inventors: Digby Pun, Cormac McKinley Wicklow, Christopher Buchner, Alexander Sou-Kang Ko
  • Publication number: 20220081227
    Abstract: A system comprises a floatation table comprising a plurality of ports to flow gas sufficient to produce a gas bearing to float a substrate over the floatation table; a fluidic network coupled to supply gas to the plurality of ports of the floatation table; and a controller configured to control the fluidic network to independently control flows of gas through ports of the plurality of ports disposed in each of a first zone, a second zone, and a third zone of the floatation table. The first, second, and third zones are defined by sections of the floatation table extending parallel to a direction the substrate is conveyed along the floatation table. The first zone is defined by a central section of the floatation table disposed between two sections defining the second zone, and the first and second zones are disposed between two sections defining the third zone.
    Type: Application
    Filed: December 13, 2019
    Publication date: March 17, 2022
    Applicant: KATEEVA, INC.
    Inventor: Digby PUN
  • Patent number: 11260679
    Abstract: A holder assembly includes a base, a drive assembly coupled to the base, a motive source connected to the drive assembly, a vertical force applicator connected to the drive assembly along a connection edge thereof, and a gripping member coupled to the base, the gripping member having a contact surface coupled to a vacuum source, wherein the drive assembly has a first position with the flattening member engaged with the contact surface and a second position with the flattening member positioned away from the contact surface.
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: March 1, 2022
    Assignee: Kateeva, Inc.
    Inventor: Digby Pun
  • Patent number: 11251411
    Abstract: A system may include a support surface for supporting a substrate, a plurality of first passages arranged to distribute flows of a first gas to establish a gas bearing to float the substrate above the support surface, and a plurality of second passages arranged to distribute flows of a second gas to convey the substrate along the support surface. A method may include floating a substrate above a support surface of a substrate support apparatus via a gas bearing; and while floating the substrate, conveying the substrate along the support surface by flowing gas toward a surface of the substrate and in a nonperpendicular direction relative to the surface of the substrate.
    Type: Grant
    Filed: October 4, 2019
    Date of Patent: February 15, 2022
    Assignee: KATEEVA, INC.
    Inventors: Digby Pun, Cormac McKinley Wicklow
  • Patent number: 11225097
    Abstract: An inkjet printer is described. The inkjet printer has a gas cushion substrate support having a metal support surface; a print assembly with a dispenser having ejection nozzles facing the support surface; a gas source fluidly coupled to the gas cushion substrate support by a gas conduit; and a thermal control system coupled to the gas conduit.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: January 18, 2022
    Assignee: KATEEVA, INC.
    Inventors: Digby Pun, Cormac McKinley Wicklow, Christopher Buchner, Alexander Sou-Kang Ko
  • Publication number: 20210339543
    Abstract: An inkjet printer is described. The inkjet printer has a substrate holder assembly that includes a base member having a long axis in a first direction and a short axis in a second direction perpendicular to the first direction; a contact member coupled to the base member, the contact member having a long axis in the first direction and a short axis in the second direction; a holder carriage coupled to the base member; a linear extender coupled between the base member and the contact member and extending in a third direction intersecting with the first direction and the second direction from the base member toward the contact member; and a flex member coupled to the base member, extending in the second direction between the linear extender and the contact member, and having a flex direction in a direction perpendicular to the first direction and the second direction.
    Type: Application
    Filed: July 16, 2021
    Publication date: November 4, 2021
    Applicant: Kateeva, Inc.
    Inventors: Digby Pun, Alexander Sou-Kang Ko, David C. Donovan
  • Patent number: 11097560
    Abstract: An inkjet printer is described. The inkjet printer has a substrate holder assembly that includes a base member having a long axis in a first direction and a short axis in a second direction perpendicular to the first direction; a contact member coupled to the base member, the contact member having a long axis in the first direction and a short axis in the second direction; a holder carriage coupled to the base member; a linear extender coupled between the base member and the contact member and extending in a third direction intersecting with the first direction and the second direction from the base member toward the contact member; and a flex member coupled to the base member, extending in the second direction between the linear extender and the contact member, and having a flex direction in a direction perpendicular to the first direction and the second direction.
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: August 24, 2021
    Assignee: Kateeva, Inc.
    Inventors: Digby Pun, Alexander Sou-Kang Ko, David Donovan