Patents by Inventor Eric A. Englhardt

Eric A. Englhardt 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: 20060263187
    Abstract: A substrate loading station includes a load/unload mechanism which unloads substrates or substrate carriers from a conveyor and loads substrates or substrate carriers onto the conveyor. The load/unload mechanism includes a rotary arm that rotates to match the speed of the conveyor to lift a substrate or substrate carrier off the conveyor or to lower a substrate or substrate carrier into engagement with the conveyor.
    Type: Application
    Filed: July 28, 2006
    Publication date: November 23, 2006
    Inventors: Robert Lowrance, Michael Rice, Martin Elliott, Jeffrey Hudgens, Eric Englhardt
  • Publication number: 20060260916
    Abstract: According to a first aspect, a first conveyor system is provided that is adapted to deliver substrate carriers within a semiconductor device manufacturing facility. The first conveyor system includes a ribbon that forms a closed loop along at least a portion of the semiconductor device manufacturing facility. The ribbon is adapted to (1) be flexible in a horizontal plane and rigid in a vertical plane; and (2) transport a plurality of substrate carriers within at least a portion of the semiconductor device manufacturing facility. Numerous other aspects are provided, as are systems, methods and computer program products in accordance with these and other aspects.
    Type: Application
    Filed: July 28, 2006
    Publication date: November 23, 2006
    Inventors: Michael Rice, Robert Lowrance, Martin Elliott, Jeffrey Hudgens, Eric Englhardt
  • Publication number: 20060259196
    Abstract: In a first aspect, a substrate loading station is served by a conveyor which continuously transports substrate carriers. A substrate carrier handler that is part of the substrate loading station operates to exchange substrate carriers with the conveyor while the conveyor is in motion. A carrier exchange procedure may include moving an end effector of the substrate carrier handler at a velocity that substantially matches a velocity of the conveyor. Numerous other aspects are provided.
    Type: Application
    Filed: July 18, 2006
    Publication date: November 16, 2006
    Inventors: Michael Rice, Martin Elliott, Robert Lowrance, Jeffrey Hudgens, Eric Englhardt
  • Publication number: 20060243565
    Abstract: According to a first aspect, a first conveyor system is provided that is adapted to deliver substrate carriers within a semiconductor device manufacturing facility. The first conveyor system includes a ribbon that forms a closed loop along at least a portion of the semiconductor device manufacturing facility. The ribbon is adapted to (1) be flexible in a horizontal plane and rigid in a vertical plane; and (2) transport a plurality of substrate carriers within at least a portion of the semiconductor device manufacturing facility. Numerous other aspects are provided, as are systems, methods and computer program products in accordance with these and other aspects.
    Type: Application
    Filed: June 27, 2006
    Publication date: November 2, 2006
    Inventors: Michael Rice, Robert Lowrance, Martin Elliott, Jeffrey Hudgens, Eric Englhardt
  • Publication number: 20060190118
    Abstract: Systems, tools, and methods are provided in which a first signal is transmitted from a tool to a Fab indicating that all substrates to be processed have been removed from a specific carrier and that the specific carrier may be temporarily unloaded from a loadport of the tool. A second signal is transmitted from the tool to the Fab indicating that the specific carrier may be returned to the tool. While the carrier is unloaded from the tool, other carriers may be loaded on the vacated loadport. Numerous other features and aspects of the invention are disclosed.
    Type: Application
    Filed: January 27, 2006
    Publication date: August 24, 2006
    Inventors: Michael Teferra, Amitabh Puri, Eric Englhardt
  • Publication number: 20060182535
    Abstract: A method and apparatus for processing substrates using a multi-chamber processing system, or cluster tool, that has an increased system throughput, increased system reliability, improved device yield performance, a more repeatable wafer processing history (or wafer history), and a reduced footprint. The various embodiments of the cluster tool may utilize two or more robots that are configured in a parallel processing configuration to transfer substrates between the various processing chambers retained in the processing racks so that a desired processing sequence can be performed on the substrates. In one aspect, the parallel processing configuration contains two or more robot assemblies that are adapted to move in a vertical and horizontal directions, to access the various processing chambers retained in generally adjacently positioned processing racks.
    Type: Application
    Filed: December 22, 2005
    Publication date: August 17, 2006
    Inventors: Mike Rice, Jeffrey Hudgens, Charles Carlson, William Weaver, Robert Lowrance, Eric Englhardt, Dean Hruzek, Mario Silvetti, Michael Kuchar, Vinay Shah
  • Publication number: 20060182536
    Abstract: A method and apparatus for processing substrates using a multi-chamber processing system, or cluster tool, that has an increased system throughput, increased system reliability, improved device yield performance, a more repeatable wafer processing history (or wafer history), and a reduced footprint. The various embodiments of the cluster tool may utilize two or more robots that are configured in a parallel processing configuration to transfer substrates between the various processing chambers retained in the processing racks so that a desired processing sequence can be performed on the substrates. In one aspect, the parallel processing configuration contains two or more robot assemblies that are adapted to move in a vertical and horizontal directions, to access the various processing chambers retained in generally adjacently positioned processing racks.
    Type: Application
    Filed: December 22, 2005
    Publication date: August 17, 2006
    Inventors: Mike Rice, Jeffrey Hudgens, Charles Carlson, William Weaver, Robert Lowrance, Eric Englhardt, Dean Hruzek, Dave Silvetti, Michael Kuchar, Kirk Katwyk, Van Hoskins, Vinay Shah
  • Publication number: 20060182531
    Abstract: In at least one aspect, a system is provided that includes (1) a substrate carrier having first docking features; and (2) a loadport having second docking features. The second docking features are adapted to block docking of substrate carriers that do not include the first docking features and to allow docking of substrate carriers that include the first docking features. Numerous other aspects are provided.
    Type: Application
    Filed: June 16, 2005
    Publication date: August 17, 2006
    Inventors: Vinay Shah, Martin Elliott, Jeffrey Hudgens, Eric Englhardt
  • Patent number: 7077264
    Abstract: According to a first aspect, a first conveyor system is provided that is adapted to deliver substrate carriers within a semiconductor device manufacturing facility. The first conveyor system includes a ribbon that forms a closed loop along at least a portion of the semiconductor device manufacturing facility. The ribbon is adapted to (1) be flexible in a horizontal plane and rigid in a vertical plane; and (2) transport a plurality of substrate carriers within at least a portion of the semiconductor device manufacturing facility. Numerous other aspects are provided, as are systems, methods and computer program products in accordance with these and other aspects.
    Type: Grant
    Filed: January 26, 2004
    Date of Patent: July 18, 2006
    Assignee: Applied Material, Inc.
    Inventors: Michael R. Rice, Robert B. Lowrance, Martin R. Elliott, Jeffrey C. Hudgens, Eric A. Englhardt
  • Patent number: 7074000
    Abstract: A pod loading station includes a docking mechanism adapted to move a pod between a docked position and an undocked position, and a door opener adapted to unlatch and open a pod door from the pod. A controller is coupled to the docking mechanism and the door opener and is programmed to cause the pod to move from the docked position to the undocked position, and then to cause the pod to move back to the docked position so that it can be determined whether the pod door is properly closed prior to completing the removal of the pod from the pod loading station.
    Type: Grant
    Filed: December 31, 2002
    Date of Patent: July 11, 2006
    Assignee: Applied Materials, Inc.
    Inventor: Eric A. Englhardt
  • Publication number: 20060072992
    Abstract: In a first aspect, an automatic door opener is provided that includes (1) a platform adapted to support a substrate carrier; (2) a door opening mechanism adapted to open a door of the substrate carrier while the substrate carrier is supported by the platform; and (3) a tunnel. The tunnel is adapted to extend from an opening in a clean room wall toward the platform and at least partially surround the platform. The tunnel is further adapted to direct a flow of air from the clean room wall toward the platform and out of the tunnel. Numerous other aspects are provided.
    Type: Application
    Filed: August 23, 2005
    Publication date: April 6, 2006
    Inventors: Martin Elliott, Michael Rice, Robert Lowrance, Jeffrey Hudgens, Eric Englhardt
  • Publication number: 20050273191
    Abstract: In a first aspect, a small lot size lithography bay is provided. The small lot size lithography bay includes (1) a plurality of lithography tools; and (2) a small lot size transport system adapted to transport small lot size substrate carriers to the lithography tools. Each small lot size substrate carrier is adapted to hold fewer than 13 substrates. Numerous other aspects are provided.
    Type: Application
    Filed: June 9, 2005
    Publication date: December 8, 2005
    Inventors: Eric Englhardt, Vinay Shah
  • Publication number: 20050232734
    Abstract: In a first aspect, an apparatus is provided for opening a substrate carrier door of a substrate carrier. The apparatus includes a supporting member adapted to (1) support the substrate carrier door at a load port; (2) allow removal of the door from the substrate carrier; and (3) pivot the removed door below a bottom surface of the substrate carrier. Numerous other aspects are provided.
    Type: Application
    Filed: February 4, 2005
    Publication date: October 20, 2005
    Inventors: Martin Elliott, Michael Rice, Jeffrey Hudgens, Eric Englhardt, Victor Belitsky
  • Patent number: 6955197
    Abstract: In a first aspect, an automatic door opener is provided that includes (1) a platform adapted to support a substrate carrier; (2) a door opening mechanism adapted to open a door of the substrate carrier while the substrate carrier is supported by the platform; and (3) a tunnel. The tunnel is adapted to extend from an opening in a clean room wall toward the platform and at least partially surround the platform. The tunnel is further adapted to direct a flow of air from the clean room wall toward the platform and out of the tunnel. Numerous other aspects are provided.
    Type: Grant
    Filed: August 28, 2003
    Date of Patent: October 18, 2005
    Assignee: Applied Materials, Inc.
    Inventors: Martin R. Elliott, Michael R. Rice, Robert B. Lowrance, Jeffrey C. Hudgens, Eric A. Englhardt
  • Publication number: 20050224315
    Abstract: In a first aspect, a substrate loading station is served by a conveyor which continuously transports substrate carriers. A substrate carrier handler that is part of the substrate loading station operates to exchange substrate carriers with the conveyor while the conveyor is in motion. A carrier exchange procedure may include moving an end effector of the substrate carrier handler at a velocity that substantially matches a velocity of the conveyor. A balancing mass is coupled directly or indirectly to a frame on which the substrate carrier handler is mounted and is adapted to accelerate in a direction opposite to the direction of end effector acceleration, as the end effector accelerates. Thus, inertial loads may be substantially balanced, and frame vibration reduced, despite potentially high rates of acceleration. Numerous other aspects are provided.
    Type: Application
    Filed: November 12, 2004
    Publication date: October 13, 2005
    Inventors: Michael Rice, Eric Englhardt, Robert Lowrance, Martin Elliott, Jeffrey Hudgens
  • Publication number: 20050186063
    Abstract: In a first aspect, a first method of calibrating a substrate carrier loader to a moving conveyor is provided. The first method includes the steps of (1) providing a substrate carrier loader adapted to load substrate carriers onto a moving conveyor; (2) aligning the substrate carrier loader to the moving conveyor; and (3) calibrating the substrate carrier loader to the moving conveyor. Numerous other aspects are provided.
    Type: Application
    Filed: November 12, 2004
    Publication date: August 25, 2005
    Inventors: Michael Rice, Eric Englhardt, Robert Lowrance, Martin Elliott, Jeffrey Hudgens, Kirk Katwyk, Amit Puri
  • Publication number: 20050167554
    Abstract: A kinematic pin and a substrate carrier adapted to deter dislodgment of the substrate carrier from the kinematic pin are provided. A shear member on the kinematic pin interacts with a shear feature of the substrate carrier to deter lateral movement of the substrate carrier relative to the kinematic pin. A substrate carrier handler that employs the kinematic pin is also provided.
    Type: Application
    Filed: November 12, 2004
    Publication date: August 4, 2005
    Inventors: Michael Rice, Eric Englhardt, Robert Lowrance, Martin Elliott, Jeffrey Hudgens
  • Publication number: 20050145464
    Abstract: In a first aspect, a first apparatus is provided for inter-station overhead transport of a substrate carrier. The first apparatus includes (1) an overhead transport mechanism; (2) a substrate carrier support suspended from the overhead transport mechanism and adapted to receive and support a substrate carrier; and (3) a stabilization apparatus adapted to limit rocking of the substrate carrier and substrate carrier support relative to the overhead transport mechanism. Numerous other aspects are provided.
    Type: Application
    Filed: November 12, 2004
    Publication date: July 7, 2005
    Inventors: Michael Rice, Eric Englhardt, Robert Lowrance, Martin Elliott, Jeffrey Hudgens
  • Publication number: 20050135903
    Abstract: In a first aspect, a wafer loading station adapted to exchange wafer carriers with a wafer carrier transport system comprises a biasing element adapted to urge the end effector of the wafer loading station away from a moveable conveyor of the wafer carrier transport system upon the occurrence of a unscheduled event such as a power failure or an emergency shutdown. In a second aspect, an uninterruptible power supply commands a controller to cause the wafer carrier handler to retract the end effector from the wafer carrier transport system upon the occurrence of the unscheduled event, and provides the power necessary for the same. Numerous other aspects are provided.
    Type: Application
    Filed: November 12, 2004
    Publication date: June 23, 2005
    Inventors: Michael Rice, Eric Englhardt, Robert Lowrance, Martin Elliott, Jeffrey Hudgens
  • Publication number: 20050125089
    Abstract: In at least one aspect, the invention provides an electronic device fabrication facility (Fab) that uses small lot carriers that may be transparently integrated into an existing Fab that uses large lot carriers. A manufacturing execution system (MES) may interact with the inventive small lot Fab as if the small lot Fab is any other Fab component in an existing large lot Fab without requiring knowledge of how to control small lot Fab components (e.g., beyond specifying a processing recipe). A small lot Fab according to the present invention may encapsulate the small lot Fab's internal use of small lot components and present itself to a large lot Fab's MES as if the small lot Fab is a component that uses large lot carriers.
    Type: Application
    Filed: November 4, 2004
    Publication date: June 9, 2005
    Inventors: Amitabh Puri, David Duffin, Eric Englhardt