Patents by Inventor Martin Hosek

Martin Hosek 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: 20170236739
    Abstract: A substrate aligner providing minimal substrate transporter extend and retract motions to quickly align substrate without back side damage while increasing the throughput of substrate processing. In one embodiment, the aligner having an inverted chuck connected to a frame with a substrate transfer system capable of transferring substrate from chuck to transporter without rotationally repositioning substrate. The inverted chuck eliminates aligner obstruction of substrate fiducials and along with the transfer system, allows transporter to remain within the frame during alignment. In another embodiment, the aligner has a rotatable sensor head connected to a frame and a substrate support with transparent rest pads for supporting the substrate during alignment so transporter can remain within the frame during alignment. Substrate alignment is performed independent of fiducial placement on support pads.
    Type: Application
    Filed: March 21, 2017
    Publication date: August 17, 2017
    Inventors: Jairo T. MOURA, Martin HOSEK, Todd BOTTOMLEY, Ulysses GILCHRIST
  • Publication number: 20170203898
    Abstract: An apparatus has a frame and a plurality of clamps connected to the frame. At least one of the clamps is movable to releasably clamp a sheet of material on the apparatus. The plurality of clamps are configured and located on the frame to be limited to clamp on the sheet of material at least two edges of the sheet of material.
    Type: Application
    Filed: January 19, 2017
    Publication date: July 20, 2017
    Inventors: Martin Hosek, Sripati Sah
  • Publication number: 20170194842
    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: Application
    Filed: March 21, 2017
    Publication date: July 6, 2017
    Inventors: Dennis Poole, Martin Hosek
  • Publication number: 20170087720
    Abstract: A time-optimal trajectory generation method, for a robotic manipulator haying a transport path with at least one path segment, comprising generating a forward time-optimal trajectory of the manipulator along the at least one path segment from a start point of the at least one path segment towards an end point of the at least one path segment, generating a reverse time-optimal trajectory of the manipulator along the at least one path segment from the end point towards the start point of the at least one path segment, and combining the time-optimal forward and reverse trajectories to obtain a complete time optimal trajectory, where the forward and reverse trajectories of the at least one path segment are blended together with a smoothing bridge joining the time-optimal forward and reverse trajectories in a position-velocity reference frame with substantially no discontinuity between the time-optimal forward and reverse trajectories.
    Type: Application
    Filed: December 12, 2016
    Publication date: March 30, 2017
    Inventors: Jayaraman KRISHNASAMY, Martin HOSEK
  • Patent number: 9601362
    Abstract: A substrate aligner providing minimal substrate transporter extend and retract motions to quickly align substrate without back side damage while increasing the throughput of substrate processing. In one embodiment, the aligner having an inverted chuck connected to a frame with a substrate transfer system capable of transferring substrate from chuck to transporter without rotationally repositioning substrate. The inverted chuck eliminates aligner obstruction of substrate fiducials and along with the transfer system, allows transporter to remain within the frame during alignment. In another embodiment, the aligner has a rotatable sensor head connected to a frame and a substrate support with transparent rest pads for supporting the substrate during alignment so transporter can remain within the frame during alignment. Substrate alignment is performed independent of fiducial placement on support pads.
    Type: Grant
    Filed: September 30, 2013
    Date of Patent: March 21, 2017
    Assignee: Brooks Automation, Inc.
    Inventors: Jairo T. Moura, Martin Hosek, Todd Bottomley, Ulysses Gilchrist
  • Publication number: 20170045105
    Abstract: A brake caliper includes a housing and a hydraulic actuator connected to the housing. The hydraulic actuator includes a hydraulic cylinder connected to the housing, a lining piston movably mounted with the hydraulic cylinder, and an electric actuator. The electric actuator includes an electric motor and a working piston. The electric actuator is configured to move the working piston such that the working piston pushes against the hydraulic fluid in the hydraulic actuator.
    Type: Application
    Filed: August 4, 2016
    Publication date: February 16, 2017
    Inventors: Christopher Hofmeister, Martin Hosek
  • Publication number: 20170036358
    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: Application
    Filed: October 14, 2016
    Publication date: February 9, 2017
    Inventors: Martin Hosek, Tuan HA, Christopher Hofmeister
  • Publication number: 20170028546
    Abstract: A substrate transport arm including a first link; a second link rotatably connected to the first link; a third link rotatably connected to the second link at a wrist joint; and a mechanical transmission having a pulley. The third link includes an end effector configured to support a substrate thereon. The mechanical transmission is connected to the third link to control rotation of the third link on the second link. The mechanical transmission is configured to control rotation of the third link as a function of an angle between the first and second links such that, as the first and second links are rotated relative to each other, the wrist joint follows a wrist path which includes a curved portion, and where a center of the substrate supported on the end effector is moved along a substantially straight substrate path as the wrist joint follows the curved portion.
    Type: Application
    Filed: July 18, 2016
    Publication date: February 2, 2017
    Inventors: Scott Wilkas, Martin Hosek, Jacob Lipcon
  • Patent number: 9548231
    Abstract: An apparatus including a drive; a movable arm assembly; a plurality of sets of end effectors; and a controller. The end effectors are connected to the drive by the movable arm assembly. A first one of the sets of end effectors includes at least two of the end effectors, where the drive and the movable arm assembly are configured to move the at least two end effectors substantially in unison from a retracted position towards an extended position towards two different respective target locations. The at least two end effectors are at least partially independently movable relative to each other on the moveable arm assembly. The controller is configured to detect an offset of respective substrates on the at least two end effectors and adjust movement of the at least two end effectors relative to each other prior to placement of the substrates at the respective target locations.
    Type: Grant
    Filed: June 4, 2014
    Date of Patent: January 17, 2017
    Assignee: Persimmon Technologies, Corp.
    Inventors: Martin Hosek, Christopher Hofmeister, Dennis Poole
  • Publication number: 20170004986
    Abstract: An apparatus including a stator configured to be stationarily connected to a housing; and a rotor configured to have a robot arm connected thereto. The rotor includes a shaft and an robot arm mount adjustably connected to the shaft. The stator and the rotor include mechanical reference locators to temporarily stationarily locate the robot arm mount to the stator for subsequently stationarily fixing the robot arm mount to the shaft.
    Type: Application
    Filed: September 15, 2016
    Publication date: January 5, 2017
    Inventors: Martin HOSEK, Leonard T. LILLISTON, III, Sripati SAH
  • Patent number: 9517558
    Abstract: A time-optimal trajectory generation method, for a robotic manipulator having a transport path with at least one path segment, comprising generating a forward time-optimal trajectory of the manipulator along the at least one path segment from a start point of the at least one path segment towards an end point of the at least one path segment, generating a reverse time-optimal trajectory of the manipulator along the at least one path segment from the end point towards the start point of the at least one path segment, and combining the time-optimal forward and reverse trajectories to obtain a complete time-optimal trajectory, where the forward and reverse trajectories of the at least one path segment are blended together with a smoothing bridge joining the time-optimal forward and reverse trajectories in a position-velocity reference frame with substantially no discontinuity between the time-optimal forward and reverse trajectories.
    Type: Grant
    Filed: August 30, 2012
    Date of Patent: December 13, 2016
    Assignee: Brooks Automation Inc.
    Inventors: Jayaraman Krishnasamy, Martin Hosek
  • Patent number: 9478451
    Abstract: An apparatus including a stator configured to be stationarily connected to a housing; and a rotor configured to have a robot arm connected thereto. The rotor includes a shaft and an robot arm mount adjustably connected to the shaft. The stator and the rotor include mechanical reference locators to temporarily stationarily locate the robot arm mount to the stator for subsequently stationarily fixing the robot arm mount to the shaft.
    Type: Grant
    Filed: February 9, 2015
    Date of Patent: October 25, 2016
    Assignee: Persimmon Technologies, Corp.
    Inventors: Martin Hosek, Leonard T. Lilliston, III, Sripati Sah
  • Publication number: 20160263742
    Abstract: An apparatus having a drive unit having a first drive axis rotatable about a first axis of rotation and a second drive axis rotatable about a second axis of rotation, the second drive axis being coaxial with and partially within the first drive axis and axially rotatable within the first drive axis. A robot arm has an upper arm connected to the drive unit at the first drive axis, a forearm coupled to the upper arm, the forearm being coupled to the upper arm at a first rotary joint and rotatable about the first rotary joint, the first rotary joint being actuatable by a first band arrangement coupled to the second drive axis, and an end effector coupled to the forearm, the end effector being coupled to the forearm at a second rotary joint and rotatable about the second rotary joint, the second rotary joint being actuatable by a second band arrangement coupled to the first rotary joint. The second band arrangement is configured to provide a variable transmission ratio.
    Type: Application
    Filed: March 11, 2016
    Publication date: September 15, 2016
    Inventors: Martin Hosek, Leonard T. Lilliston, Jacob Lipcon
  • Publication number: 20160229296
    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: Application
    Filed: February 8, 2016
    Publication date: August 11, 2016
    Inventors: Martin Hosek, Sripati Sah
  • Publication number: 20160226321
    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: Application
    Filed: February 1, 2016
    Publication date: August 4, 2016
    Inventors: Jayaraman Krishnasamy, Martin Hosek, Dennis Poole
  • Patent number: 9401296
    Abstract: A vacuum robot adapted to grip and transport a substrate. The robot includes a robot drive coupled to an arm and having an end-effector adapted to support the substrate. A robot gripper system includes a front support having at least one hard stop, a movable contact element coupled to the end-effector, a bias device and at least one actuator coupled to the end-effector configured to move the contact element between a release position and a grip position. The bias device is configured to passively bias the contact element in the grip position such that the contact element contacts an edge of the substrate to urge the substrate against the at least one hard stop to secure the substrate in the grip position and to passively bias the contact element in the release position such that the contact element is retained in the release position.
    Type: Grant
    Filed: November 29, 2012
    Date of Patent: July 26, 2016
    Assignee: Persimmon Technologies Corporation
    Inventor: Martin Hosek
  • Publication number: 20160197523
    Abstract: A motor assembly comprises a composite housing having a core of sprayed magnetic particles and a winding on the core; and a rotor having a magnet located thereon, the rotor being rotatably mounted within the winding. The core of sprayed magnetic particles comprises particles of an iron-containing material that when deposited results in an aggregate of small micro-domains separated by insulation boundaries.
    Type: Application
    Filed: January 6, 2016
    Publication date: July 7, 2016
    Inventors: Martin Hosek, Christopher Hofmeister
  • Patent number: 9381568
    Abstract: A system for making a material having domains with insulated boundaries is provided. The system includes a combustion chamber, a gas inlet configured to inject a gas into the combustion chamber, a fuel inlet configured to inject a fuel into the combustion chamber, an igniter subsystem configured to ignite a mixture of the gas and the fuel to create a predetermined temperature and pressure in the combustion chamber, a metal powder inlet configured to inject a metal powder comprised of particles coated with an electrically insulating material into the combustion, wherein the predetermined temperature creates conditioned droplets comprised of the metal powder in the chamber, and an outlet configured to eject and accelerate combustion gases and the conditioned droplets from the combustion chamber and towards a surface such that conditioned droplets adhere to the surface to form a material having domains with insulated boundaries thereon.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: July 5, 2016
    Assignee: Persimmon Technologies Corporation
    Inventors: Martin Hosek, Sripati Sah
  • Publication number: 20160167229
    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: Application
    Filed: February 8, 2016
    Publication date: June 16, 2016
    Inventor: Martin Hosek
  • Patent number: 9364895
    Abstract: A system for making a material having domains with insulated boundaries is provided. The system includes a droplet spray subsystem configured to create molten alloy droplets and direct the molten alloy droplets to a surface, a spray subsystem configured to direct a spray of an agent at deposited droplets on the surface. The agent creates insulation layers on the deposited droplets such that the droplets form a material having domains with insulated boundaries on the surface.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: June 14, 2016
    Assignee: Persimmon Technologies Corporation
    Inventors: Martin Hosek, Sripati Sah