Patents by Inventor Robert B. Lowrance

Robert B. Lowrance 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: 20230290667
    Abstract: The present teachings disclose various embodiments of a printing system for printing substrate, in which the printing system can be housed in a gas enclosure, where the environment within the enclosure can be maintained as a controlled printing environment. A controlled environment of the present teachings can include control of the type of gas environment within the gas enclosure, the size and level particulate matter within the enclosure, control of the temperature within the enclosure and control of lighting. Various embodiments of a printing system of the present teachings can include a Y-axis motion system and a Z-axis moving plate that are configured to substantially decrease excess thermal load within the enclosure by, for example, eliminating or substantially minimizing the use of conventional electric motors.
    Type: Application
    Filed: February 15, 2023
    Publication date: September 14, 2023
    Applicant: Kateeva, Inc.
    Inventors: Robert B. Lowrance, Alexander Sou-Kang Ko, Justin Mauck, Eliyahu Vronsky, Aleksey Khrustalev, Karl Mathia, Shandon Alderson
  • Patent number: 11626311
    Abstract: The present teachings disclose various embodiments of a printing system for printing substrate, in which the printing system can be housed in a gas enclosure, where the environment within the enclosure can be maintained as a controlled printing environment. A controlled environment of the present teachings can include control of the type of gas environment within the gas enclosure, the size and level particulate matter within the enclosure, control of the temperature within the enclosure and control of lighting. Various embodiments of a printing system of the present teachings can include a Y-axis motion system and a Z-axis moving plate that are configured to substantially decrease excess thermal load within the enclosure by, for example, eliminating or substantially minimizing the use of conventional electric motors.
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: April 11, 2023
    Assignee: Kateeva, Inc.
    Inventors: Robert B. Lowrance, Alexander Sou-Kang Ko, Justin Mauck, Eliyahu Vronsky, Aleksey Khrustalev, Karl Mathia, Shandon Alderson
  • Publication number: 20210086535
    Abstract: The present teachings disclose various embodiments of a printing system for printing substrate, in which the printing system can be housed in a gas enclosure, where the environment within the enclosure can be maintained as a controlled printing environment. A controlled environment of the present teachings can include control of the type of gas environment within the gas enclosure, the size and level particulate matter within the enclosure, control of the temperature within the enclosure and control of lighting. Various embodiments of a printing system of the present teachings can include a Y-axis motion system and a Z-axis moving plate that are configured to substantially decrease excess thermal load within the enclosure by, for example, eliminating or substantially minimizing the use of conventional electric motors.
    Type: Application
    Filed: November 24, 2020
    Publication date: March 25, 2021
    Applicant: Kateeva, Inc.
    Inventors: Robert B. Lowrance, Alexander Sou-Kang Ko, Justin Mauck, Eliyahu Vronsky, Aleksey Khrustalev, Karl Mathia, Shandon Alderson
  • Patent number: 10875329
    Abstract: The present teachings disclose various embodiments of a printing system for printing a substrate, in which the printing system can be housed in a gas enclosure, where the environment within the enclosure can be maintained as a controlled printing environment. A controlled environment of the present teachings can include control of the type of gas environment within the gas enclosure, the size and level particulate matter within the enclosure, control of the temperature within the enclosure and control of lighting. Various embodiments of a printing system of the present teachings can include a Y-axis motion system and a Z-axis moving plate that are configured to substantially decrease excess thermal load within the enclosure by, for example, eliminating or substantially minimizing the use of conventional electric motors.
    Type: Grant
    Filed: May 20, 2019
    Date of Patent: December 29, 2020
    Assignee: Kateeva, Inc.
    Inventors: Robert B. Lowrance, Alexander Sou-Kang Ko, Justin Mauck, Eliyahu Vronsky, Aleksey Khrustalev, Karl Mathia, Shandon Alderson
  • Patent number: 10665476
    Abstract: In one aspect, a valve assembly adapted to seal an opening in a chamber is disclosed. Valve assembly includes a housing being adapted for coupling to a chamber surface having the opening therein, the housing including a threshold portion positioned adjacent to the chamber opening, the threshold portion having one or more inlets adapted to supply gas to an interior region of the housing adjacent to the chamber opening; and a sealing surface adapted to selectively (1) seal the opening, and (2) retract from the opening so as not to obstruct substrate passage. Numerous other system aspects are provided, as are methods and computer program products in accordance with these and other aspects.
    Type: Grant
    Filed: July 18, 2014
    Date of Patent: May 26, 2020
    Assignee: Applied Materials, Inc.
    Inventors: Efrain Quiles, Mehran Behdjat, Robert B. Lowrance, Michael R. Rice, Brent Vopat
  • Publication number: 20190389224
    Abstract: For various embodiments of a printhead assembly or ink stick assembly of the present teachings, each an ink stick assembly can be a self-contained assembly, of which a plurality of self-contained ink stick assemblies can be readily interchanged into a printing system during a printing process. Various embodiments of a self-contained ink stick assembly can have a fluidic system that can include a local ink reservoir, which can be in fluid communication with a bulk ink reservoir. Filling of a bulk ink reservoir can be done in a manual or automated mode. According to the present teachings, a bulk ink reservoir can have a volume sufficient to provide a continuous supply of ink to a local ink reservoir over the course of a printing process.
    Type: Application
    Filed: September 3, 2019
    Publication date: December 26, 2019
    Applicant: KATEEVA, INC.
    Inventors: Christopher E. Todd, Stephen Mark Smith, Alexander Sou-Kang Ko, Robert B. Lowrance, Eliyahu Vronsky
  • Patent number: 10457059
    Abstract: For various embodiments of a printhead assembly or ink stick assembly of the present teachings, each an ink stick assembly can be a self-contained assembly, of which a plurality of self-contained ink stick assemblies can be readily interchanged into a printing system during a printing process. Various embodiments of a self-contained ink stick assembly can have a fluidic system that can include a local ink reservoir, which can be in fluid communication with a bulk ink reservoir. Filling of a bulk ink reservoir can be done in a manual or automated mode. According to the present teachings, a bulk ink reservoir can have a volume sufficient to provide a continuous supply of ink to a local ink reservoir over the course of a printing process.
    Type: Grant
    Filed: July 17, 2017
    Date of Patent: October 29, 2019
    Assignee: Kateeva, Inc.
    Inventors: Christopher E. Todd, Stephen Mark Smith, Alexander Sou-Kang Ko, Robert B. Lowrance, Eliyahu Vronsky
  • Publication number: 20190297733
    Abstract: A printer deposits material onto a substrate as part of a manufacturing process for an electronic product. At least one mechanical component experiences mechanical error, which is mitigated using transducers that equalize position of a transported thing, e.g., to provide an “ideal” conveyance path; a substrate conveyance system and/or a printhead conveyance system can each use transducers in this manner to improve precise droplet placement. In one embodiment, errors are measured in advance, with corrections being “played back” during production runs to mitigate repeatable transport path error. In a still more detailed embodiment, the transducers can be predicated on voice coils, which cooperate with a floatation table and floating, mechanical pivot assembly to provide frictionless, but mechanically-supported error correction.
    Type: Application
    Filed: June 10, 2019
    Publication date: September 26, 2019
    Applicant: Kateeva, Inc.
    Inventors: David C. Darrow, Digby Pun, Robert B. Lowrance, Alexander Sou-Kang Ko
  • Patent number: 10420225
    Abstract: A printer deposits material onto a substrate as part of a manufacturing process for an electronic product. At least one mechanical component experiences mechanical error, which is mitigated using transducers that equalize position of a transported thing, e.g., to provide an “ideal” conveyance path; a substrate conveyance system and/or a printhead conveyance system can each use transducers in this manner to improve precise droplet placement. In one embodiment, errors are measured in advance, with corrections being “played back” during production runs to mitigate repeatable transport path error. In a still more detailed embodiment, the transducers can be predicated on voice coils, which cooperate with a floatation table and floating, mechanical pivot assembly to provide frictionless, but mechanically-supported error correction.
    Type: Grant
    Filed: November 17, 2017
    Date of Patent: September 17, 2019
    Assignee: Kateeva, Inc.
    Inventors: David C. Darrow, Digby Pun, Robert B. Lowrance, Alexander Sou-Kang Ko
  • Patent number: 10414181
    Abstract: The present teachings disclose various embodiments of a printing system for printing a substrate, in which the printing system can be housed in a gas enclosure, where the environment within the enclosure can be maintained as a controlled printing environment. A controlled environment of the present teachings can include control of the type of gas environment within the gas enclosure, the size and level particulate matter within the enclosure, control of the temperature within the enclosure and control of lighting. Various embodiments of a printing system of the present teachings can include a Y-axis motion system and a Z-axis moving plate that are configured to substantially decrease excess thermal load within the enclosure by, for example, eliminating or substantially minimizing the use of conventional electric motors.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: September 17, 2019
    Inventors: Robert B. Lowrance, Alexander Sou-Kang Ko, Justin Mauck, Eliyahu Vronsky, Aleksey Khrustalev, Karl Mathia, Shandon Alderson
  • Publication number: 20190270325
    Abstract: The present teachings disclose various embodiments of a printing system for printing a substrate, in which the printing system can be housed in a gas enclosure, where the environment within the enclosure can be maintained as a controlled printing environment. A controlled environment of the present teachings can include control of the type of gas environment within the gas enclosure, the size and level particulate matter within the enclosure, control of the temperature within the enclosure and control of lighting. Various embodiments of a printing system of the present teachings can include a Y-axis motion system and a Z-axis moving plate that are configured to substantially decrease excess thermal load within the enclosure by, for example, eliminating or substantially minimizing the use of conventional electric motors.
    Type: Application
    Filed: May 20, 2019
    Publication date: September 5, 2019
    Inventors: Robert B. Lowrance, Alexander Sou-Kang Ko, Justin Mauck, Eliyahu Vronsky, Aleksey Khrustalev, Karl Mathia, Shandon Alderson
  • Publication number: 20180326767
    Abstract: Gas bearing systems, print gap control systems, and methods of print gap control are provided. The gas bearing systems can accommodate one or more print module packages. The systems and methods can be used for inkjet and/or thermal printing applications such as manufacturing organic light emitting devices (OLEDs). Gas bearing systems can employ one or more of pressurized gas and vacuum. For oxygen-sensitive applications, an inert gas, such as nitrogen gas, can be employed as the pressurized gas. Fluid channels and apertures of the gas bearing systems can be varied in terms of size and relative position to one another. Fluid channels and apertures can be grouped and paired with one or more manifolds and ultimately a pressurized gas and/or vacuum source.
    Type: Application
    Filed: July 19, 2018
    Publication date: November 15, 2018
    Applicant: Kateeva, Inc.
    Inventors: Robert B. Lowrance, Michael Miller, Sass Somekh, Conor F. Madigan, Eliyahu Vronsky, Manoocher Birang
  • Publication number: 20180264862
    Abstract: The present teachings disclose various embodiments of a printing system for printing a substrate, in which the printing system can be housed in a gas enclosure, where the environment within the enclosure can be maintained as a controlled printing environment. A controlled environment of the present teachings can include control of the type of gas environment within the gas enclosure, the size and level particulate matter within the enclosure, control of the temperature within the enclosure and control of lighting. Various embodiments of a printing system of the present teachings can include a Y-axis motion system and a Z-axis moving plate that are configured to substantially decrease excess thermal load within the enclosure by, for example, eliminating or substantially minimizing the use of conventional electric motors.
    Type: Application
    Filed: December 8, 2017
    Publication date: September 20, 2018
    Inventors: Robert B. Lowrance, Alexander Sou-Kang Ko, Justin Mauck, Eliyahu Vronsky, Aleksey Khrustalev, Karl Mathia, Shandon Alderson
  • Publication number: 20180229497
    Abstract: This disclosure provides a high precision measurement system for rapid, accurate determination of height of a deposition source relative to a deposition target substrate. In one embodiment, each of two transport paths of an industrial printer mounts a camera and a high precision sensor. The cameras are used to achieve registration between split transport axes, and the positions of the high precision sensors are each precisely determined in terms of xy position. One of the high precision sensors is used to measure height of the deposition source, while another measures height of the target substrate. Relative z axis position between these sensors is identified to provide for precise z-coordinate identification of both source and target substrate. Disclosed embodiments permit dynamic, real-time, high precision height measurement to micron or submicron accuracy.
    Type: Application
    Filed: December 21, 2017
    Publication date: August 16, 2018
    Inventors: David C. Darrow, Christopher Buchner, Robert B. Lowrance, Kevin John Li
  • Publication number: 20180222187
    Abstract: Film-forming apparatuses, systems, and methods are provided. The apparatus can include a substrate positioning system and a printing array that includes an inkjet printing array and/or a thermal printing array. The positioning system can be a gas-bearing plate system. The positioning system can be configured to move a substrate between a first position, away from the printing array, and a second position, above the printing array. The apparatuses, systems, and methods can be used to manufacture organic light emitting devices (OLEDs), for example, flat panel displays.
    Type: Application
    Filed: April 3, 2018
    Publication date: August 9, 2018
    Inventors: Robert B. Lowrance, Eliyahu Vronsky, Conor F. Madigan, Alexander Sou-Kang Ko
  • Publication number: 20180228034
    Abstract: A printer deposits material onto a substrate as part of a manufacturing process for an electronic product. At least one mechanical component experiences mechanical error, which is mitigated using transducers that equalize position of a transported thing, e.g., to provide an “ideal” conveyance path; a substrate conveyance system and/or a printhead conveyance system can each use transducers in this manner to improve precise droplet placement. In one embodiment, errors are measured in advance, with corrections being “played back” during production runs to mitigate repeatable transport path error. In a still more detailed embodiment, the transducers can be predicated on voice coils, which cooperate with a floatation table and floating, mechanical pivot assembly to provide frictionless, but mechanically-supported error correction.
    Type: Application
    Filed: November 17, 2017
    Publication date: August 9, 2018
    Inventors: David C. Darrow, Digby Pun, Robert B. Lowrance, Alexander Sou-Kang Ko
  • Patent number: 10029497
    Abstract: Gas bearing systems, print gap control systems, and methods of print gap control are provided. The gas bearing systems can accommodate one or more print module packages. The systems and methods can be used for inkjet and/or thermal printing applications such as manufacturing organic light emitting devices (OLEDs). Gas bearing systems can employ one or more of pressurized gas and vacuum. For oxygen-sensitive applications, an inert gas, such as nitrogen gas, can be employed as the pressurized gas. Fluid channels and apertures of the gas bearing systems can be varied in terms of size and relative position to one another. Fluid channels and apertures can be grouped and paired with one or more manifolds and ultimately a pressurized gas and/or vacuum source.
    Type: Grant
    Filed: May 15, 2017
    Date of Patent: July 24, 2018
    Assignee: Kateeva, Inc.
    Inventors: Robert B. Lowrance, Michael Miller, Sass Somekh, Conor F. Madigan, Eliyahu Vronsky, Manoocher Birang
  • Patent number: 9961782
    Abstract: A printer deposits material onto a substrate as part of a manufacturing process for an electronic product. At least one mechanical component experiences mechanical error, which is mitigated using transducers that equalize position of a transported thing, e.g., to provide an “ideal” conveyance path; a substrate conveyance system and/or a printhead conveyance system can each use transducers in this manner to improve precise droplet placement. In one embodiment, errors are measured in advance, with corrections being “played back” during production runs to mitigate repeatable transport path error. In a still more detailed embodiment, the transducers can be predicated on voice coils, which cooperate with a floatation table and floating, mechanical pivot assembly to provide frictionless, but mechanically-supported error correction.
    Type: Grant
    Filed: July 5, 2017
    Date of Patent: May 1, 2018
    Assignee: Kateeva, Inc.
    Inventors: Digby Pun, David C. Darrow, Robert B. Lowrance, Alexander Sou-Kang Ko
  • Patent number: 9884501
    Abstract: The present teachings disclose various embodiments of a printing system for printing a substrate, in which the printing system can be housed in a gas enclosure, where the environment within the enclosure can be maintained as a controlled printing environment. A controlled environment of the present teachings can include control of the type of gas environment within the gas enclosure, the size and level particulate matter within the enclosure, control of the temperature within the enclosure and control of lighting. Various embodiments of a printing system of the present teachings can include a Y-axis motion system and a Z-axis moving plate that are configured to substantially decrease excess thermal load within the enclosure by, for example, eliminating or substantially minimizing the use of conventional electric motors.
    Type: Grant
    Filed: November 17, 2016
    Date of Patent: February 6, 2018
    Assignee: Kateeva, Inc.
    Inventors: Robert B. Lowrance, Alexander Sou-Kang Ko, Justin Mauck, Eliyahu Vronsky, Aleksey Khrustalev, Karl Mathia, Shandon Alderson
  • Publication number: 20180029376
    Abstract: For various embodiments of a printhead assembly or ink stick assembly of the present teachings, each an ink stick assembly can be a self-contained assembly, of which a plurality of self-contained ink stick assemblies can be readily interchanged into a printing system during a printing process. Various embodiments of a self-contained ink stick assembly can have a fluidic system that can include a local ink reservoir, which can be in fluid communication with a bulk ink reservoir. Filling of a bulk ink reservoir can be done in a manual or automated mode. According to the present teachings, a bulk ink reservoir can have a volume sufficient to provide a continuous supply of ink to a local ink reservoir over the course of a printing process.
    Type: Application
    Filed: July 17, 2017
    Publication date: February 1, 2018
    Inventors: Christopher E. Todd, Stephen Mark Smith, Alexander Sou-Kang Ko, Robert B. Lowrance, Eliyahu Vronsky