Patents Assigned to PERSIMMON TECHNOLOGIES CORPORATION
  • Patent number: 11469649
    Abstract: An apparatus including a frame, an optical sensor connected to the frame, and an environment separation barrier. The frame is configured to be attached to a housing of a motor assembly proximate an aperture which extends through the housing. The optical sensor comprises a camera. The environment separation barrier is configured to be connected to the housing at the aperture, where the environment separation barrier is at least partially transparent and located relative to the camera to allow the camera to view an image inside the housing through the environment separation barrier and the aperture.
    Type: Grant
    Filed: April 16, 2021
    Date of Patent: October 11, 2022
    Assignee: Persimmon Technologies Corporation
    Inventors: Dennis Poole, Martin Hosek
  • Patent number: 11404929
    Abstract: A motor comprises a stator comprising at least one core; a coil wound on the at least one core of the stator; a rotor having a rotor pole and being rotatably mounted relative to the stator; and at least one magnet disposed between the rotor and the stator. The at least one core comprises a composite material defined by iron-containing particles having an alumina layer disposed thereon.
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: August 2, 2022
    Assignee: Persimmon Technologies Corporation
    Inventors: Martin Hosek, Sripati Sah, Jayaraman Krishnasamy
  • Patent number: 11370305
    Abstract: An apparatus comprises a first induction section comprising a first core and a first coil on the first core. A second induction section comprises a second core and a second coil on the second core. The first core comprises rail extensions, where at least two of the rail extensions extend from opposite ends of the first core. The second core comprises shoe portions located at respective ones of the rail extensions, where a gap is provided between each of the rail extensions and respective ones of the shoe portion. The second induction section is configured to move relative to the first induction section in a path along the extensions. The first induction section is configured to induce current in the second induction section, including when the second core moves relative to the first core along the extensions, to provide a contactless induction coupling between the first induction section and the second induction section.
    Type: Grant
    Filed: December 18, 2017
    Date of Patent: June 28, 2022
    Assignee: Persimmon Technologies Corporation
    Inventors: Martin Hosek, Sripati Sah
  • Patent number: 11251065
    Abstract: An apparatus including a controller; a robot drive; a robot arm connected to the robot drive, where the robot arm has links including an upper arm, a first forearm connected to a first end of the upper arm, a second forearm connected to a second opposite end of the upper arm, a first end effector connected to the first forearm and a second end effector connected to the second forearm; and a transmission connecting the robot drive to the first and second forearms and the first and second end effectors. The transmission is configured to rotate the first and second forearms relative to the upper arm and rotate the first and second end effectors on their respective first and second forearms. The upper arm is substantially rigid and movement of the upper arm by the robot drive moves both the first and second forearms in opposite directions.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: February 15, 2022
    Assignee: Persimmon Technologies Corporation
    Inventors: Martin Hosek, Scott Wilkas
  • Patent number: 11241800
    Abstract: An apparatus includes a first arm comprising an unequal-link linkage having a first end effector; a second arm comprising an equal-link linkage having a second end effector; and a drive unit coupled to the first arm and the second arm, the drive unit being configured to move the first arm and the second arm. The first end effector is asymmetric to the second end effector. The first end effector is angled relative to the second end effector such that a first substrate support section on the first end effector is not positioned over or under a second substrate support section on the second end effector.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: February 8, 2022
    Assignee: Persimmon Technologies Corporation
    Inventors: Scott Wilkas, Martin Hosek
  • Patent number: 11205583
    Abstract: An apparatus including a first device configured to support at least one substrate thereon; and a first transport having the device connected thereto. The transport is configured to carry the device. The transport includes a plurality of supports which are movable relative to one another along a linear path; at least one magnetic bearing which at least partially couples the supports to one another. A first one of the magnetic bearings includes a first permanent magnet and a second magnet. The first permanent magnet is connected to a first one of the supports. A magnetic field adjuster is connected to the first support which is configured to move the first permanent magnet and/or vary influence of a magnetic field of the first permanent magnet relative to the second magnet.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: December 21, 2021
    Assignee: Persimmon Technologies Corporation
    Inventors: Christopher Hofmeister, Martin Hosek
  • Patent number: 11180841
    Abstract: A soft magnetic material comprises a plurality of iron-containing particles and an insulating layer on the iron-containing particles, the insulating layer comprising an oxide. The soft magnetic material is an aggregate of permeable micro-domains separated by insulation boundaries.
    Type: Grant
    Filed: January 16, 2020
    Date of Patent: November 23, 2021
    Assignee: Persimmon Technologies Corporation
    Inventors: Martin Hosek, Sripati Sah, Jayaraman Krishnasamy
  • Patent number: 11130240
    Abstract: A substrate transport apparatus including a lower linearly driven effector structure with spaced paddles, and an upper linearly driven end effector structure with spaced paddles and no rotating joints above a paddle of the lower end effector structure. A drive subsystem is configured to linearly drive the lower end effector structure and to linearly drive the upper end effector structure independent of the lower end effector structure.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: September 28, 2021
    Assignee: Persimmon Technologies Corporation
    Inventors: Martin Hosek, Dennis Poole, Christopher Hofmeister
  • Patent number: 11043857
    Abstract: An apparatus includes a motor having a rotor; and a stator, where the rotor is located at least partially in a rotor receiving area of the stator, where the stator includes at least one coil winding and teeth, where the at least one coil winding is located on at least some of the teeth, where the teeth include a first set of the teeth and a second set of the teeth, where the teeth of the first set of teeth are longer in a radial direction from the rotor receiving area than the teeth of the second set of teeth.
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: June 22, 2021
    Assignee: Persimmon Technologies Corporation
    Inventors: Jayaraman Krishnasamy, Martin Hosek, Dennis Poole
  • Patent number: 11031850
    Abstract: An apparatus including a frame, an optical sensor connected to the frame, and an environment separation barrier. The frame is configured to be attached to a housing of a motor assembly proximate an aperture which extends through the housing. The optical sensor comprises a camera. The environment separation barrier is configured to be connected to the housing at the aperture, where the environment separation barrier is at least partially transparent and located relative to the camera to allow the camera to view an image inside the housing through the environment separation barrier and the aperture.
    Type: Grant
    Filed: October 4, 2019
    Date of Patent: June 8, 2021
    Assignee: Persimmon Technologies Corporation
    Inventors: Dennis Poole, Martin Hosek
  • Patent number: 10994426
    Abstract: An apparatus including a plurality of robot arm links movably connected to one another, where a first one of the robot arm links includes a frame, where the frame has a first end movably connected onto a second one of the robot arm links; and at least one vibration damper arrangement on the frame of the first robot arm link, where the at least one vibration damper arrangement includes at least one viscoelastic element connected to the frame of the first robot arm link by a connection such that, as the frame of the first robot arm link experiences vibrations, the at least one viscoelastic element dampens the vibrations in the frame of the first robot arm link based upon viscoelasticity and the connection of the at least one viscoelastic element to the frame of the first robot arm link.
    Type: Grant
    Filed: April 11, 2017
    Date of Patent: May 4, 2021
    Assignee: Persimmon Technologies Corporation
    Inventors: Martin Hosek, Dennis Poole
  • Patent number: 10946749
    Abstract: An apparatus comprises a first induction section comprising a first core and a first coil on the first core. A second induction section comprises a second core and a second coil on the second core. The first core comprises rail extensions, where at least two of the rail extensions extend from opposite ends of the first core. The second core comprises shoe portions located at respective ones of the rail extensions, where a gap is provided between each of the rail extensions and respective ones of the shoe portion. The second induction section is configured to move relative to the first induction section in a path along the extensions. The first induction section is configured to induce current in the second induction section, including when the second core moves relative to the first core along the extensions, to provide a contactless induction coupling between the first induction section and the second induction section.
    Type: Grant
    Filed: December 18, 2017
    Date of Patent: March 16, 2021
    Assignee: Persimmon Technologies Corporation
    Inventors: Martin Hosek, Sripati Sah
  • Patent number: 10950484
    Abstract: An apparatus including at least one drive; a first robot arm having a first upper arm, a first forearm and a first end effector. The first upper arm is connected to the at least one drive at a first axis of rotation. A second robot arm has a second upper arm, a second forearm and a second end effector. The second upper arm is connected to the at least one drive at a second axis of rotation which is spaced from the first axis of rotation. The first and second robot arms are configured to locate the end effectors in first retracted positions for stacking substrates located on the end effectors at least partially one above the another. The first and second robot arms are configured to extend the end effectors from the first retracted positions in a first direction along parallel first paths located at least partially directly one above the other.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: March 16, 2021
    Assignee: Persimmon Technologies Corporation
    Inventor: Martin Hosek
  • Patent number: 10940594
    Abstract: A robot arm includes a wrist, an end effector, and an adjustable joint coupling the end effector to the wrist. The adjustable joint includes a member received in a socket. In one example, the member is a ball. In another example, the member is a tang. In both examples, an upper flange and a lower flange can be used to couple the wrist to a forearm.
    Type: Grant
    Filed: November 13, 2015
    Date of Patent: March 9, 2021
    Assignee: Persimmon Technologies Corporation
    Inventors: Martin Hosek, Tuan Thuc Ha
  • Patent number: 10894326
    Abstract: A robot arm includes a wrist, an end effector, and an adjustable joint coupling the end effector to the wrist. The adjustable joint includes a member received in a socket. In one example, the member is a ball. In another example, the member is a tang. In both examples, an upper flange and a lower flange can be used to couple the wrist to a forearm.
    Type: Grant
    Filed: December 18, 2017
    Date of Patent: January 19, 2021
    Assignee: Persimmon Technologies Corporation
    Inventors: Martin Hosek, Tuan Thuc Ha
  • Patent number: 10882194
    Abstract: An apparatus including a movable arm; a robot drive connected to the movable arm; and a heat transfer system. The robot drive includes a first drive configured to extend and retract the movable arm and a second drive configured to move the movable arm and the first drive along a linear path. The heat transfer system includes a first heat transfer member on the base and a second heat transfer member, where the heat transfer system is configured to transfer heat from the first drive to the first heat transfer member and then from the first heat transfer member to the second heat transfer member. The first heat transfer member travels with the base, and the first heat transfer member moves relative to the second heat transfer member as the base moves relative to the slide.
    Type: Grant
    Filed: October 14, 2016
    Date of Patent: January 5, 2021
    Assignee: Persimmon Technologies Corporation
    Inventors: Martin Hosek, Tuan Ha, Christopher Hofmeister
  • Patent number: 10800050
    Abstract: An apparatus including a movable arm; a robot drive connected to the movable arm; and a heat transfer system. The robot drive includes a first drive configured to extend and retract the movable arm and a second drive configured to move the movable arm and the first drive along a linear path. The heat transfer system includes a first heat transfer member on the base and a second heat transfer member, where the heat transfer system is configured to transfer heat from the first drive to the first heat transfer member and then from the first heat transfer member to the second heat transfer member. The first heat transfer member travels with the base, and the first heat transfer member moves relative to the second heat transfer member as the base moves relative to the slide.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: October 13, 2020
    Assignee: Persimmon Technologies Corporation
    Inventors: Martin Hosek, Tuan Ha, Christopher Hofmeister
  • Patent number: 10792822
    Abstract: An apparatus including a movable arm; a robot drive connected to the movable arm; and a heat transfer system. The robot drive includes a first drive configured to extend and retract the movable arm and a second drive configured to move the movable arm and the first drive along a linear path. The heat transfer system includes a first heat transfer member on the base and a second heat transfer member, where the heat transfer system is configured to transfer heat from the first drive to the first heat transfer member and then from the first heat transfer member to the second heat transfer member. The first heat transfer member travels with the base, and the first heat transfer member moves relative to the second heat transfer member as the base moves relative to the slide.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: October 6, 2020
    Assignee: Persimmon Technologies Corporation
    Inventors: Martin Hosek, Tuan Ha, Christopher Hofmeister
  • Patent number: 10742070
    Abstract: An apparatus comprises a first induction section comprising a first core and a first coil on the first core. A second induction section comprises a second core and a second coil on the second core. The first core comprises rail extensions, where at least two of the rail extensions extend from opposite ends of the first core. The second core comprises shoe portions located at respective ones of the rail extensions, where a gap is provided between each of the rail extensions and respective ones of the shoe portion. The second induction section is configured to move relative to the first induction section in a path along the extensions. The first induction section is configured to induce current in the second induction section, including when the second core moves relative to the first core along the extensions, to provide a contactless induction coupling between the first induction section and the second induction section.
    Type: Grant
    Filed: February 8, 2016
    Date of Patent: August 11, 2020
    Assignee: Persimmon Technologies Corporation
    Inventors: Martin Hosek, Sripati Sah
  • Patent number: 10730103
    Abstract: A system for forming a bulk material having insulated boundaries from a metal material and a source of an insulating material is provided. The system includes a heating device, a deposition device, a coating device, and a support configured to support the bulk material. The heating device heats the metal material to form particles having a softened or molten state and the coating device coats the metal material with the insulating material from the source and the deposition device deposits particles of the metal material in the softened or molten state on the support to form the bulk material having insulated boundaries.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: August 4, 2020
    Assignee: Persimmon Technologies Corporation
    Inventor: Martin Hosek