Patents by Inventor Jeffrey Hudgens

Jeffrey Hudgens 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: 20170326733
    Abstract: Embodiments described herein generally relate to an apparatus and method of performing a robot calibration process within a substrate processing system. In one embodiment, a calibration device is used to calibrate a robot having an end effector. The calibration device includes a body, a first side and a second side opposite to the first side. The calibration device further includes a sensor disposed on the second side of the body. In some embodiments, the sensor covers the entire second side of the body. In this configuration, because the sensor covers the entire second side of the body of the calibration device, the calibration device can be utilized to sense the contact between the sensor and various differently configured chamber components found in different types of processing chambers or stations disposed within a processing system during a calibration process performed in each of the different processing chambers or stations.
    Type: Application
    Filed: May 10, 2017
    Publication date: November 16, 2017
    Inventors: Narayanan RAMACHANDRAN, Karthik Narayanan BALAKRISHNAN, Rajkumar THANU, Jeffrey HUDGENS
  • Publication number: 20150098773
    Abstract: A method and apparatus for processing substrates using a multi-chamber processing system, or cluster tool, is provided. In one embodiment of the invention, a robot assembly is provided. The robot assembly includes a first motion assembly movable in a first direction, and a second motion assembly, the second motion assembly being coupled to the first motion assembly and being movable relative to the first motion assembly in a second direction that is generally orthogonal to the first direction. The robot assembly further comprises an enclosure disposed in one of the first motion assembly or the second motion assembly, the enclosure containing at least a portion of a vertical actuator assembly, a support plate coupled to the enclosure, and a first transfer robot disposed on the support plate.
    Type: Application
    Filed: December 15, 2014
    Publication date: April 9, 2015
    Applicant: APPLIED MATERIALS, INC.
    Inventors: Mike RICE, Jeffrey HUDGENS, Charles CARLSON, William Tyler WEAVER, Robert LOWRANCE, Eric ENGLHARDT, Dean C. HRUZEK, Dave SILVETTI, Michael KUCHAR, Kirk VAN KATWYK, Van HOSKINS, Vinay SHAH
  • Patent number: 8911193
    Abstract: A method and apparatus for processing substrates using a multi-chamber processing system, or cluster tool, is provided. In one embodiment of the invention, a robot assembly is provided. The robot assembly includes a first motion assembly movable in a first direction, and a second motion assembly, the second motion assembly being coupled to the first motion assembly and being movable relative to the first motion assembly in a second direction that is generally orthogonal to the first direction. The robot assembly further comprises an enclosure disposed in one of the first motion assembly or the second motion assembly, the enclosure containing at least a portion of a vertical actuator assembly, a support plate coupled to the enclosure, and a first transfer robot disposed on the support plate.
    Type: Grant
    Filed: November 28, 2011
    Date of Patent: December 16, 2014
    Assignee: Applied Materials, Inc.
    Inventors: Mike Rice, Jeffrey Hudgens, Charles Carlson, William Tyler Weaver, Robert Lowrance, Eric Englhardt, Dean C. Hruzek, Dave Silvetti, Michael Kuchar, Kirk Van Katwyk, Van Hoskins, Vinay Shah
  • Patent number: 8550031
    Abstract: Embodiments of the invention generally include a robot assembly comprising a robot operable to position a substrate at one or more points within a plane, and a motion assembly having a motor operable to position the robot in a direction generally parallel to a first direction. The motion assembly comprises a robot support interface having the robot coupled thereto, and one or more walls that form an interior region in which the motor is enclosed. The walls define an elongated opening through which the robot support interface travels, and the motor is operable to move the robot support interface laterally in the elongated opening. The motion assembly further comprises one or more fan assemblies that are in fluid communication with the interior region. The fan assemblies are operable to create a subatmospheric pressure in the interior region thereby causing gas to flow through the elongated opening into the interior region.
    Type: Grant
    Filed: June 15, 2012
    Date of Patent: October 8, 2013
    Assignee: Applied Materials, Inc.
    Inventors: Tetsuya Ishikawa, Rick J. Roberts, Helen R. Armer, Leon Volfovski, Jay D. Pinson, Michael Rice, David H. Quach, Mohsen S. Salek, Robert Lowrance, John A. Backer, William Tyler Weaver, Charles Carlson, Chongyang Wang, Jeffrey Hudgens, Harald Herchen, Brian Lue
  • Publication number: 20120320361
    Abstract: Embodiments of the invention generally include a robot assembly comprising a robot operable to position a substrate at one or more points within a plane, and a motion assembly having a motor operable to position the robot in a direction generally parallel to a first direction. The motion assembly comprises a robot support interface having the robot coupled thereto, and one or more walls that form an interior region in which the motor is enclosed. The walls define an elongated opening through which the robot support interface travels, and the motor is operable to move the robot support interface laterally in the elongated opening. The motion assembly further comprises one or more fan assemblies that are in fluid communication with the interior region. The fan assemblies are operable to create a subatmospheric pressure in the interior region thereby causing gas to flow through the elongated opening into the interior region.
    Type: Application
    Filed: June 15, 2012
    Publication date: December 20, 2012
    Inventors: Tetsuya Ishikawa, Rick J. Roberts, Helen R. Armer, Leon Volfovski, Jay D. Pinson, Michael Rice, David H. Quach, Mohsen S. Salek, Robert Lowrance, John A. Backer, William Tyler Weaver, Charles Carlson, Chongyang Wang, Jeffrey Hudgens, Harald Herchem, Brian Lue
  • Publication number: 20120180983
    Abstract: The present invention generally provides a cluster tool for processing a substrate. In one embodiment, the cluster tool comprises at least one processing rack, which comprises a first plurality of substrate processing chambers that are positioned adjacent to each other and aligned in a first direction, a second plurality of substrate processing chambers that are positioned adjacent to each other and adjacent to at least one of the first plurality of substrate processing chambers, the second plurality of substrate processing chambers being positioned in a second direction relative to the first direction, a first shuttle robot movable in the first direction for moving substrates between each of the first plurality of substrate processing chambers, and a second shuttle robot movable in the second direction for moving substrates between each of the second plurality of substrate processing chambers.
    Type: Application
    Filed: March 2, 2012
    Publication date: July 19, 2012
    Inventors: TETSUYA ISHIKAWA, RICK J. ROBERTS, HELEN R. ARMER, LEON VOLFOVSKI, JAY D. PINSON, MICHAEL RICE, DAVID H. QUACH, MOHSEN S. SALEK, ROBERT LOWRANCE, JOHN A. BACKER, WILLIAM TYLER WEAVER, CHARLES CARLSON, CHONGYANG WANG, JEFFREY HUDGENS, HARALD HERCHEN, BRIAN LUE
  • Patent number: 8215262
    Abstract: Embodiments generally provide an apparatus and method for processing substrates using a multi-chamber processing system (e.g., a cluster tool) that has an increased system throughput, increased system reliability, substrates processed in the cluster tool have a more repeatable wafer history, and also the cluster tool has a smaller system footprint. In one embodiment, a cluster tool for processing a substrate includes a first processing rack, a first robot assembly and a second robot assembly operable to transfer substrates to substrate processing chambers in the first processing rack, and a horizontal motion assembly. The horizontal motion assembly includes one or more walls that form an interior region in which a motor is enclosed. The one or more walls defining an elongated opening through which a robot support interface travels, the robot support interface supporting a robot of the horizontal motion assembly.
    Type: Grant
    Filed: October 20, 2008
    Date of Patent: July 10, 2012
    Assignee: Applied Materials, Inc.
    Inventors: Tetsuya Ishikawa, Rick J. Roberts, Helen R. Armer, Leon Volfovski, Jay D. Pinson, Michael Rice, David H. Quach, Mohsen S. Salek, Robert Lowrance, John A. Backer, William Tyler Weaver, Charles Carlson, Chongyang Wang, Jeffrey Hudgens, Harald Herchen, Brian Lu
  • Publication number: 20120141237
    Abstract: A method and apparatus for processing substrates using a multi-chamber processing system, or cluster tool, is provided. In one embodiment of the invention, a robot assembly is provided. The robot assembly includes a first motion assembly movable in a first direction, and a second motion assembly, the second motion assembly being coupled to the first motion assembly and being movable relative to the first motion assembly in a second direction that is generally orthogonal to the first direction. The robot assembly further comprises an enclosure disposed in one of the first motion assembly or the second motion assembly, the enclosure containing at least a portion of a vertical actuator assembly, a support plate coupled to the enclosure, and a first transfer robot disposed on the support plate.
    Type: Application
    Filed: November 28, 2011
    Publication date: June 7, 2012
    Inventors: Mike RICE, Jeffrey HUDGENS, Charles CARLSON, William Tyler WEAVER, Robert LOWRANCE, Eric ENGLHARDT, Dean C. HRUZEK, Dave SILVETTI, Michael KUCHAR, Kirk Van KATWYK, Van HOSKINS, Vinay SHAH
  • Patent number: 8181596
    Abstract: An apparatus for processing substrates using a multi-chamber processing system (e.g., a cluster tool) that has an increased system throughput, increased system reliability, a smaller system footprint, and a more repeatable wafer history. Embodiments provide for a cluster tool comprising first and second processing racks, each having two or more vertically stacked substrate processing chambers, a first robot assembly able to access the first processing rack from a first side, a second robot assembly able to access the first processing rack from a second side and the second processing rack from a first side, a third robot assembly able to access the second processing rack from a second side, and a fourth robot assembly able to access the first and second processing racks and to load substrates in a cassette.
    Type: Grant
    Filed: October 20, 2008
    Date of Patent: May 22, 2012
    Assignee: Applied Materials, Inc.
    Inventors: Tetsuya Ishikawa, Rick J. Roberts, Helen R. Armer, Leon Volfovski, Jay D. Pinson, Michael Rice, David H. Quach, Mohsen S. Salek, Robert Lowrance, John A. Backer, William Tyler Weaver, Charles Carlson, Chongyang Wang, Jeffrey Hudgens, Harald Herchen, Brian Lu
  • Patent number: 8146530
    Abstract: Embodiments generally provide an apparatus and method for processing substrates using a multi-chamber processing system (e.g., a cluster tool) that has an increased system throughput, increased system reliability, substrates processed in the cluster tool have a more repeatable wafer history, and also the cluster tool has a smaller system footprint. Embodiments also provide for a method and apparatus that are used to improve the coater chamber, the developer chamber, the post exposure bake chamber, the chill chamber, and the bake chamber process results. Embodiments also provide for a method and apparatus that are used to increase the reliability of the substrate transfer process to reduce system down time.
    Type: Grant
    Filed: October 20, 2008
    Date of Patent: April 3, 2012
    Assignee: Applied Materials, Inc.
    Inventors: Tetsuya Ishikawa, Rick J. Roberts, Helen R. Armer, Leon Volfovski, Jay D. Pinson, Michael Rice, David H. Quach, Mohsen S. Salek, Robert Lowrance, John A. Backer, William Tyler Weaver, Charles Carlson, Chongyang Wang, Jeffrey Hudgens, Harald Herchen, Brian Lu
  • Patent number: 8066466
    Abstract: A method and apparatus for processing substrates using a multi-chamber processing system, or cluster tool, is provided. In one embodiment of the invention, a robot assembly is provided. The robot assembly includes a first motion assembly movable in a first direction, and a second motion assembly, the second motion assembly being coupled to the first motion assembly and being movable relative to the first motion assembly in a second direction that is generally orthogonal to the first direction. The robot assembly further comprises an enclosure disposed in one of the first motion assembly or the second motion assembly, an actuator within the enclosure, and a fan assembly disposed in the enclosure that is adapted to generate a pressure within the enclosure that is less than a pressure outside of the enclosure.
    Type: Grant
    Filed: July 20, 2010
    Date of Patent: November 29, 2011
    Assignee: Applied Materials, Inc.
    Inventors: Mike Rice, Jeffrey Hudgens, Charles Carlson, William Tyler Weaver, Robert Lowrance, Eric Englhardt, Dean C. Hruzek, Dave Silvetti, Michael Kuchar, Kirk Van Katwyk, Van Hoskins, Vinay Shah
  • Patent number: 7925377
    Abstract: Embodiments generally provide an apparatus and method for processing substrates using a multi-chamber processing system (e.g., a cluster tool) that has an increased system throughput, increased system reliability, substrates processed in the cluster tool have a more repeatable wafer history, and also the cluster tool has a smaller system footprint. In one embodiment of the cluster tool, grouping substrates together, and transferring and processing the substrates in groups of two or more, improves system throughput, and reduces the number of moves a robot has to make to transfer a batch of substrates between the processing chambers, thus reducing wear on the robot and increasing system reliability. Embodiments also provide for a method and apparatus that are used to increase the reliability of the substrate transfer process to reduce system down time.
    Type: Grant
    Filed: July 19, 2006
    Date of Patent: April 12, 2011
    Assignee: Applied Materials, Inc.
    Inventors: Tetsuya Ishikawa, Rick J. Roberts, Helen R. Armer, Leon Volfovski, Jay D. Pinson, Michael Rice, David H. Quach, Mohsen S. Salek, Robert Lowrance, William Tyler Weaver, Charles Carlson, Chongyang Wang, Jeffrey Hudgens, Harald Herchen, Brian Lue, John A. Backer
  • Publication number: 20100280654
    Abstract: A method and apparatus for processing substrates using a multi-chamber processing system, or cluster tool, is provided. In one embodiment of the invention, a robot assembly is provided. The robot assembly includes a first motion assembly movable in a first direction, and a second motion assembly, the second motion assembly being coupled to the first motion assembly and being movable relative to the first motion assembly in a second direction that is generally orthogonal to the first direction. The robot assembly further comprises an enclosure disposed in one of the first motion assembly or the second motion assembly, an actuator within the enclosure, and a fan assembly disposed in the enclosure that is adapted to generate a pressure within the enclosure that is less than a pressure outside of the enclosure.
    Type: Application
    Filed: July 20, 2010
    Publication date: November 4, 2010
    Inventors: Mike Rice, Jeffrey Hudgens, Charles Carlson, William Tyler Weaver, Robert Lowrance, Eric Englhardt, Dean C. Hruzek, Dave Silvetti, Michael Kuchar, Kirk Van Katwyk, Van Hoskins, Vinay Shah
  • Patent number: 7798764
    Abstract: A method and apparatus for processing substrates using a cluster tool that has an increased system throughput, increased system reliability, improved device yield performance, and a reduced footprint. The various embodiments of the cluster tool may utilize two or more robot assemblies that are configured in a parallel processing configuration and adapted to move in a vertical and a horizontal direction 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. Generally, the various embodiments described herein are advantageous since each row or group of substrate processing chambers are serviced by two or more robots to allow for increased throughput and increased system reliability. Also, the various embodiments described herein are generally configured to minimize and control the particles generated by the substrate transferring mechanisms.
    Type: Grant
    Filed: October 27, 2006
    Date of Patent: September 21, 2010
    Assignee: Applied Materials, Inc.
    Inventors: Mike Rice, Jeffrey Hudgens, Charles Carlson, William Tyler Weaver, Robert Lowrance, Eric Englhardt, Dean C. Hruzek, Dave Silvetti, Michael Kuchar, Kirk Van Katwyk, Van Hoskins, Vinay Shah
  • Patent number: 7743728
    Abstract: Embodiments generally provide an apparatus and method for processing substrates using a multi-chamber processing system (e.g., a cluster tool). In one embodiment, the cluster tool is adapted to perform a track lithography process in which a photosensitive material is applied to a substrate, patterned in a stepper/scanner, and then removed in a developing process completed in the cluster tool. In one embodiment of the cluster tool, substrates are grouped together in groups of two or more for transfer or processing to improve system throughput, reduce the number of moves a robot has to make to transfer a batch of substrates between the processing chambers, and thus increase system reliability. Embodiments also provide for a method and apparatus that are used to increase the reliability of the substrate transfer process to reduce system down time.
    Type: Grant
    Filed: April 21, 2008
    Date of Patent: June 29, 2010
    Assignee: Applied Materials, Inc.
    Inventors: Tetsuya Ishikawa, Rick J. Roberts, Helen R. Armer, Leon Volfovski, Jay D. Pinson, Michael Rice, David H. Quach, Mohsen S. Salek, Robert Lowrance, John A. Backer, William Tyler Weaver, Charles Carlson, Chongyang Wang, Jeffrey Hudgens, Harald Herchen, Brian Lue
  • Patent number: 7694647
    Abstract: Embodiments generally provide an apparatus and method for processing substrates using a multi-chamber processing system (e.g., a cluster tool) that has an increased system throughput, increased system reliability, substrates processed in the cluster tool have a more repeatable wafer history, and also the cluster tool has a smaller system footprint. Embodiments also provide for a method and apparatus that are used to improve the coater chamber, the developer chamber, the post exposure bake chamber, the chill chamber, and the bake chamber process results. Embodiments also provide for a method and apparatus that are used to increase the reliability of the substrate transfer process to reduce system down time.
    Type: Grant
    Filed: July 19, 2006
    Date of Patent: April 13, 2010
    Assignee: Applied Materials, Inc.
    Inventors: Tetsuya Ishikawa, Rick J. Roberts, Helen R. Armer, Leon Volfovski, Jay D. Pinson, Michael Rice, David H. Quach, Mohsen S. Salek, Robert Lowrance, John A. Backer, William Tyler Weaver, Charles Carlson, Chongyang Wang, Jeffrey Hudgens, Harald Herchen, Brian Lue
  • Patent number: 7694688
    Abstract: The present invention generally provides an apparatus and method for processing and transferring substrates in a multi-chamber processing system that has the capability of receiving and performing single substrate processing steps performed in parallel, while using the many favorable aspects of batch processing. Embodiments of the invention described herein are adapted to maximize system throughput, reduce system cost, reduce cost per substrate during processing, increase system reliability, improve the device yield on the processed substrates, and reduce system footprint. In one embodiment, the cluster tool is adapted to perform a wet/clean process sequence in which various substrate cleaning processes are performed on a substrate in the cluster tool.
    Type: Grant
    Filed: January 5, 2007
    Date of Patent: April 13, 2010
    Assignee: Applied Materials, Inc.
    Inventors: Paul Lester, Scott Meyer, Wyland L. Atkins, Douglas Richards, Constantin Predoaica, Jeffrey Hudgens, Charles Carlson, Penchala Kankanala, Mike Rice, James S. Papanu, Evanson G. Baiya, John J. Rosato
  • Patent number: 7651306
    Abstract: Embodiments of the invention provide a method and apparatus for processing substrates using a multi-chamber processing system, or cluster tool, that has an increased system throughput, 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. Generally, the various embodiments described herein are advantageous since each row or group of substrate processing chambers are serviced by two or more robots to allow for increased throughput and increased system reliability. Also, the various embodiments described herein are generally configured to minimize and control the particles generated by the substrate transferring mechanisms, to prevent device yield and substrate scrap problems that can affect the cost of ownership of the cluster tool.
    Type: Grant
    Filed: December 22, 2005
    Date of Patent: January 26, 2010
    Assignee: Applied Materials, Inc.
    Inventors: Mike Rice, Jeffrey Hudgens, Charles Carlson, William Tyler Weaver, Robert Lowrance, Eric Englhardt, Dean C. Hruzek, Dave Silvetti, Michael Kuchar, Kirk Van Katwyk, Van Hoskins, Vinay Shah
  • Publication number: 20090064928
    Abstract: Embodiments generally provide an apparatus and method for processing substrates using a multi-chamber processing system (e.g., a cluster tool) that has an increased system throughput, increased system reliability, substrates processed in the cluster tool have a more repeatable wafer history, and also the cluster tool has a smaller system footprint. In one embodiment, the cluster tool is adapted to perform a track lithography process in which a substrate is coated with a photosensitive material, is then transferred to a stepper/scanner, which exposes the photosensitive material to some form of radiation to form a pattern in the photosensitive material, which is then removed in a developing process completed in the cluster tool.
    Type: Application
    Filed: October 20, 2008
    Publication date: March 12, 2009
    Inventors: Tetsuya Ishikawa, Rick J. Roberts, Helen R. Armer, Leon Volfovski, Jay D. Pinson, Michael Rice, David H. Quach, Mohsen S. Salek, Robert Lowrance, John A. Backer, William Tyler Weaver, Charles Carlson, Chongyang Wang, Jeffrey Hudgens, Harald Herchen, Brian Lue
  • Publication number: 20090067956
    Abstract: Embodiments generally provide an apparatus and method for processing substrates using a multi-chamber processing system (e.g., a cluster tool) that has an increased system throughput, increased system reliability, substrates processed in the cluster tool have a more repeatable wafer history, and also the cluster tool has a smaller system footprint. In one embodiment, the cluster tool is adapted to perform a track lithography process in which a substrate is coated with a photosensitive material, is then transferred to a stepper/scanner, which exposes the photosensitive material to some form of radiation to form a pattern in the photosensitive material, which is then removed in a developing process completed in the cluster tool.
    Type: Application
    Filed: October 20, 2008
    Publication date: March 12, 2009
    Inventors: Tetsuya Ishikawa, Rick J. Roberts, Helen R. Armer, Leon Volfovski, Jay D. Pinson, Michael Rice, David H. Quach, Mohsen S. Salek, Robert Lowrance, John A. Backer, William Tyler Weaver, Charles Carlson, Chongyang Wang, Jeffrey Hudgens, Harald Herchen, Brian Lue