Patents by Inventor Christopher Hofmeister

Christopher Hofmeister 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: 8237391
    Abstract: In accordance to an aspect of the disclosed embodiments, a substrate transport apparatus is provided. The substrate transport apparatus includes a frame defining a chamber, at least one stator module embedded at least partly into a peripheral wall of the chamber, the at least one stator module defining an axis of rotation. The substrate transport apparatus further includes at least one rotor substantially concentrically disposed relative to the at least one stator module about the axis of rotation, the at least one rotor being configured to interface with the at least one stator module and being suspended by a respective one of the at least one stator module substantially without contact within the chamber. The substrate transport apparatus further includes at least one substrate transport arm connected to the at least one rotor and having at least one end effector configured to hold at least one substrate.
    Type: Grant
    Filed: August 26, 2011
    Date of Patent: August 7, 2012
    Assignee: Brooks Automation, Inc.
    Inventors: Alexander G. Krupyshev, Christopher Hofmeister
  • Patent number: 8222892
    Abstract: An apparatus including a controller, a transport in communication with the controller having a movable portion and a transport path and a multi-dimensional position measurement device in communication with the controller, the multi-dimensional position measurement device including a plurality of transformers and at least one element attached to the movable portion, wherein the multi-dimensional position measurement device is configured so that a circuit is completed in at least one plurality of transformers as the at least one element passes proximate to the at least one of the plurality of transformers and the controller is configured to calculate a multi-dimensional position of the movable object based on an output of the at least one of the plurality of transformers, wherein the multi-dimensional position includes at least a gap between the movable portion and the plurality of transformers.
    Type: Grant
    Filed: June 27, 2008
    Date of Patent: July 17, 2012
    Assignee: Brooks Automation, Inc.
    Inventors: Martin Hosek, Christopher Hofmeister
  • Publication number: 20120141235
    Abstract: A substrate processing apparatus including a frame, a first arm coupled to the frame at a shoulder axis having a first upper arm, a first forearm and at least one substrate holder serially and rotatably coupled to each other, a second arm coupled to the frame at the shoulder axis where shoulder axes of rotation of the arms are substantially coincident, the second arm having a second upper arm, a second forearm and at least one substrate holder serially and rotatably coupled to each other, and a drive section connected to the frame and coupled to the arms, the drive section being configured to independently extend and rotate each arm where an axis of extension of the first arm is angled relative to an axis of extension of the second arm substantially at each angular position of at least one of the first arm or the second arm.
    Type: Application
    Filed: November 10, 2011
    Publication date: June 7, 2012
    Applicant: Brooks Automation, Inc.
    Inventors: Alexander G. Krupyshev, Robert T. Caveney, Martin R. Elliot, Christopher Hofmeister
  • Patent number: 8182192
    Abstract: A substrate processing apparatus has a frame and a load port connected to the frame and adapted to mate a substrate transport container to the frame. The apparatus has transportable storage that is adapted to be removably connected to the frame and fit beneath the load port. The storage may be an enclosure housing electrical, mechanical, or electromechanical devices of the substrate processing apparatus.
    Type: Grant
    Filed: July 26, 2010
    Date of Patent: May 22, 2012
    Assignee: Brooks Automation, Inc.
    Inventors: Daniel A. Hall, Christopher Hofmeister, William Fosnight, Jeff G. Araujo, Steven Allen, Glenn Sindledecker
  • Patent number: 8129984
    Abstract: An apparatus including a controller, a workpiece transport in communication with the controller having a movable portion and a transport path, and a multi-dimensional position measurement device including at least one field generating platen attached to the movable portion and at least one sensor group positioned along the transport path and in communication with the controller, the field generating platen is configured for position measurement and propelling the movable portion, each sensor in the at least one sensor group is configured to provide but one output signal along a single axis corresponding to a sensed field generated by the at least one field generating platen and the controller is configured calculate a multi-dimensional position of the movable portion based on the but one output signal of at least one of the sensors in the at least one sensor group, the multi-dimensional position including a planar position and a gap measurement.
    Type: Grant
    Filed: June 27, 2008
    Date of Patent: March 6, 2012
    Assignee: Brooks Automation, Inc.
    Inventors: Martin Hosek, Christopher Hofmeister, John F. Zettler, Alexander Krupyshev, Sergei Syssoev, Krzystof Majczak
  • Publication number: 20110316370
    Abstract: In accordance to an aspect of the disclosed embodiments, a substrate transport apparatus is provided. The substrate transport apparatus includes a frame defining a chamber, at least one stator module embedded at least partly into a peripheral wall of the chamber, the at least one stator module defining an axis of rotation. The substrate transport apparatus further includes at least one rotor substantially concentrically disposed relative to the at least one stator module about the axis of rotation, the at least one rotor being configured to interface with the at least one stator module and being suspended by a respective one of the at least one stator module substantially without contact within the chamber. The substrate transport apparatus further includes at least one substrate transport arm connected to the at least one rotor and having at least one end effector configured to hold at least one substrate.
    Type: Application
    Filed: August 26, 2011
    Publication date: December 29, 2011
    Applicant: BROOKS AUTOMATION, INC.
    Inventors: Alexander G. Krupyshev, Christopher Hofmeister
  • Publication number: 20110280693
    Abstract: A substrate processing apparatus including a transport chamber having an end and defining more than one substantially linear substrate transport zone where each transport zone extends longitudinally along the transport chamber between opposing walls of the transport chamber and at least one of the more than one substantially linear substrate transport zones is configured as a supply zone for enabling transport of substrates from the end and at least one of the more than one substantially linear substrate transport zones is configured as a return zone for enabling transport of substrates to the end, and at least one substrate transport located in and movably mounted to the transport chamber for transporting substrates along the more than one substantially linear substrate transport zone, where each substrate transport zone is configured to allow the at least one substrate transport to move from one transport zone to another transport zone.
    Type: Application
    Filed: August 1, 2011
    Publication date: November 17, 2011
    Applicant: Brooks Automation, Inc.
    Inventors: Christopher Hofmeister, Robert T. Caveney
  • Publication number: 20110232844
    Abstract: A substrate processing apparatus is presented having a transport chamber defining substantially linear substrate transport paths, a linear array of substrate holding modules, each communicably connected to the chamber. The substrate transport has at least one transporter capable of holding and moving the substrate on more than one substantially linear substrate transport paths. The transport chamber having different transport tubes at least one of which is sealable at both ends of the transport tube and configured to hold an isolated atmosphere different from that of the transport tubes, each of the different transport tubes having one of the substrate transport paths located therein different from another of the transport paths located in another of the transport tubes, and being communicably connected to each other, where at least one of the transport tubes is configured to provide uninterrupted transit of the substrate transport through the transport tubes.
    Type: Application
    Filed: June 13, 2011
    Publication date: September 29, 2011
    Applicant: Brooks Automation, Inc.
    Inventors: Christopher Hofmeister, Robert T. Caveney
  • Patent number: 8008884
    Abstract: A substrate transport apparatus including a peripheral wall having an inner surface that defines a substrate transport chamber capable of holding an isolated atmosphere, at least one substantially ring shaped motor having at least one stator module located within the peripheral wall, between the inner surface and an adjacent outer surface of the peripheral wall and at least one rotor suspended substantially without contact within the transport chamber such that a surface of the peripheral wall encompassed by the ring shaped motor is configured for attachment thereto of a predetermined device and at least one substrate transport arm connected to the at least one rotor and having at least one end effector configured to hold at least one substrate.
    Type: Grant
    Filed: July 17, 2008
    Date of Patent: August 30, 2011
    Assignee: Brooks Automation, Inc.
    Inventors: Alexander G. Krupyshev, Christopher Hofmeister
  • Patent number: 7988398
    Abstract: Substrate processing apparatus having a chamber, a generally linear array of process modules, a substrate transport, and a drive system. The chamber is capable of being isolated from the outside atmosphere. Each process module of the array is communicably connected to the chamber to allow a substrate to be transferred between the chamber and process module. The substrate transport is located in and is movably supported from the chamber. The transport is capable of moving along a linear path defined by the chamber for transporting the substrate between process modules. The drive system is connected to the chamber for driving and moving the transport along the linear path. The chamber comprises a selectable number of chamber modules serially abutted to defined the chamber. Each module has an integral portion of the drive system.
    Type: Grant
    Filed: October 9, 2004
    Date of Patent: August 2, 2011
    Assignee: Brooks Automation, Inc.
    Inventors: Christopher Hofmeister, Robert T. Caveney
  • Publication number: 20110142575
    Abstract: A substrate processing apparatus is provided. The apparatus has a casing, a low port interface and a carrier holding station. The casing has processing devices within for processing substrates. The load port interface is connected to the casing for loading substrates into the processing device. The carrier holding station is connected to the casing. The carrier holding station is adapted for holding at least one substrate transport carrier so the at least one substrate transport carrier is capable of being coupled to the load port interface without lifting the at least one substrate transport carrier off the carrier holding station. The carrier holding station is arranged to provide a substantially simultaneous swap section for substantially simultaneous replacement of the substrate transport carrier from the carrier holding station.
    Type: Application
    Filed: October 4, 2010
    Publication date: June 16, 2011
    Applicant: BROOKS AUTOMATION, INC.
    Inventors: Gerald M. Friedman, Michael L. Bufano, Christopher Hofmeister, Ulysses Gilchrist, William Fosnight
  • Patent number: 7959395
    Abstract: Substrate processing apparatus having a transport chamber, a linear array of substrate holding modules alongside the transport chamber, and a substrate transport located in the chamber. The chamber can hold an isolated atmosphere, and defines more than one substantially linear transport paths extending longitudinally along the transport chamber. The transport in the chamber is capable of transporting the substrate along the linear transport paths. The transport has a transporter capable of holding and moving the substrate. The transporter interfaces a wall of the transport chamber for moving along at least one of linear paths. The transport chamber has interfaces for mating with other substrate holding modules at opposite ends of the transport chamber. Each interface has an opening through which at least one of the more than one linear transport paths extends, and the transport chamber has a selectably variable longitudinal length between the interfaces.
    Type: Grant
    Filed: May 26, 2006
    Date of Patent: June 14, 2011
    Assignee: Brooks Automation, Inc.
    Inventors: Christopher Hofmeister, Robert T. Caveney
  • Publication number: 20110118855
    Abstract: A control system includes a clustered architecture having a master controller, a central control section including one or more first remote controllers under direct control of the master controller, and a distributed control section including a cluster controller controlled by the master controller. The cluster controller controls the activities of one or more second remote controllers. Each of the first and second remote controllers are utilized to drive one or more axes.
    Type: Application
    Filed: January 24, 2011
    Publication date: May 19, 2011
    Applicant: BROOKS AUTOMATION, INC.
    Inventors: Martin Hosek, Stuart Beale, Roumen Botev, Matthew Coady, Christopher Hofmeister, Mark Ives, Jairo Moura, Robert Caveney
  • Patent number: 7904182
    Abstract: A control system includes a clustered architecture having a master controller, a central control section including one or more first remote controllers under direct control of the master controller, and a distributed control section including a cluster controller controlled by the master controller. The cluster controller controls the activities of one or more second remote controllers. Each of the first and second remote controllers are utilized to drive one or more axes.
    Type: Grant
    Filed: July 11, 2005
    Date of Patent: March 8, 2011
    Assignee: Brooks Automation, Inc.
    Inventors: Martin Hosek, Stuart Beale, Roumen Botev, Matthew Coady, Christopher Hofmeister, Mark Ives, Jairo Moura, Robert Caveney
  • Publication number: 20110038692
    Abstract: A semiconductor workpiece processing apparatus having a first chamber, a transport vehicle, and another chamber. The first chamber is capable of being isolated from an outside atmosphere. The transport vehicle is located in the first chamber and is movably supported from the first chamber for moving linearly relative to the first chamber. The transport vehicle includes a base, and an integral semiconductor workpiece transfer arm movably mounted to the base and capable of multi-access movement relative to the base. The other chamber is communicably connected to the first chamber via a closable opening of the first chamber. The opening is sized to allow the transport vehicle to transit between the first chamber and the other chamber through the opening.
    Type: Application
    Filed: August 17, 2009
    Publication date: February 17, 2011
    Applicant: Brooks Automation, Inc.
    Inventors: Christopher Hofmeister, Robert T. Caveney
  • Publication number: 20110014016
    Abstract: A substrate processing apparatus has a frame and a load port connected to the frame and adapted to mate a substrate transport container to the frame. The apparatus has transportable storage that is adapted to be removably connected to the frame and fit beneath the load port. The storage may be an enclosure housing electrical, mechanical, or electromechanical devices of the substrate processing apparatus.
    Type: Application
    Filed: July 26, 2010
    Publication date: January 20, 2011
    Applicant: BROOKS AUTOMATION, INC.
    Inventors: Daniel A. Hall, Christopher Hofmeister, William Fosnight, Jeff G. Araujo, Steven Allen, Glenn Sindledecker
  • Publication number: 20110008136
    Abstract: A load port including a frame defining a load port opening, a substrate carrier interface connected to the frame and configured to removably couple with a substrate carrier shell, a load port door configured to interface with a substrate carrier door, the load port door being movably coupled to frame and having a first position substantially blocking the load port opening, and a second position where the load port opening is substantially unblocked by the load port door, and a door coupling member without moving parts, located on the load port door configured to releasably couple with a corresponding member without moving parts on the substrate carrier door, wherein activation of the door coupling member effects coupling between the load port door and substrate carrier door and a passive release of the substrate carrier door from the substrate carrier shell.
    Type: Application
    Filed: September 20, 2010
    Publication date: January 13, 2011
    Applicant: Brooks Automation, Inc.
    Inventors: Michael L. Bufano, Ulysses Gilchrist, William Fosnight, Christopher Hofmeister, Daniel Babbs, Robert C. May
  • Patent number: 7806643
    Abstract: A substrate processing apparatus is provided. The apparatus has a casing, a low port interface and a carrier holding station. The casing has processing devices within for processing substrates. The load port interface is connected to the casing for loading substrates into the processing device. The carrier holding station is connected to the casing. The carrier holding station is adapted for holding at least one substrate transport carrier at the load port interface. The carrier holding station is arranged to provide a fast swap section for replacement of the substrate transport carrier from the carrier holding station.
    Type: Grant
    Filed: August 23, 2005
    Date of Patent: October 5, 2010
    Assignee: Brooks Automation, Inc.
    Inventors: Gerald M. Friedman, Michael L. Bufano, Christopher Hofmeister, Ulysses Gilchrist, William Fosnight
  • Patent number: 7798758
    Abstract: A semiconductor workpiece processing system having at least one processing apparatus for processing workpieces, a primary transport system, a secondary transport system and one or more interfaces between first transport system and second transport system. The primary and secondary transport systems each have one or more sections of substantially constant velocity and in queue sections communicating with the constant velocity sections.
    Type: Grant
    Filed: November 7, 2006
    Date of Patent: September 21, 2010
    Assignee: Brooks Automation, Inc.
    Inventors: Michael L. Bufano, Ulysses Gilchrist, William Fosnight, Christopher Hofmeister, Daniel Babbs, Robert C. May
  • Patent number: 7762755
    Abstract: A substrate processing apparatus has a frame and a load port connected to the frame and adapted to mate a substrate transport container to the frame. The apparatus has transportable storage that is adapted to be removably connected to the frame and fit beneath the load port. The storage may be an enclosure housing electrical, mechanical, or electromechanical devices of the substrate processing apparatus.
    Type: Grant
    Filed: July 11, 2006
    Date of Patent: July 27, 2010
    Assignee: Brooks Automation, Inc.
    Inventors: Daniel A. Hall, Christopher Hofmeister, William Fosnight, Jeff G. Araujo, Steven Allen, Glenn Sindledecker