Patents by Inventor Joshua LaRose

Joshua LaRose 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: 10971411
    Abstract: A system and method for performing corrective processing of a workpiece is described. The system and method includes receiving a first set of parametric data from a first source that diagnostically relates to at least a first portion of a microelectronic workpiece, and receiving a second set of parametric data from a second source different than the first source that diagnostically relates to at least a second portion of the microelectronic workpiece. Thereafter, a corrective process is generated, and a target region of the microelectronic workpiece is processed by applying the corrective process to the target region using a combination of the first set of parametric data and the second set of parametric data.
    Type: Grant
    Filed: October 8, 2018
    Date of Patent: April 6, 2021
    Assignee: TEL Epion Inc.
    Inventors: Joshua LaRose, Brian D. Pfeifer, Vincent Lagana-Gizzo, Noel Russell
  • Patent number: 10256095
    Abstract: A system and method for performing location specific processing of a workpiece is described. The method includes placing a microelectronic workpiece in a beam processing system, selecting a beam scan size for a beam scan pattern that is smaller than a dimension of the microelectronic workpiece, generating a processing beam, and processing a target region of the microelectronic workpiece by irradiating the processing beam along the beam scan pattern onto the target region within the beam scan size selected for processing the microelectronic workpiece.
    Type: Grant
    Filed: September 15, 2016
    Date of Patent: April 9, 2019
    Assignee: TEL Epion Inc.
    Inventors: Soo Doo Chae, Noel Russell, Joshua LaRose, Nicholas Joy, Luis Fernandez, Allen J. Leith, Steven P. Caliendo, Yan Shao, Vincent Lagana-Gizzo
  • Publication number: 20190043766
    Abstract: A system and method for performing corrective processing of a workpiece is described. The system and method includes receiving a first set of parametric data from a first source that diagnostically relates to at least a first portion of a microelectronic workpiece, and receiving a second set of parametric data from a second source different than the first source that diagnostically relates to at least a second portion of the microelectronic workpiece. Thereafter, a corrective process is generated, and a target region of the microelectronic workpiece is processed by applying the corrective process to the target region using a combination of the first set of parametric data and the second set of parametric data.
    Type: Application
    Filed: October 8, 2018
    Publication date: February 7, 2019
    Inventors: Joshua LaRose, Brian D. Pfeifer, Vincent Lagana-Gizzo, Noel Russell
  • Patent number: 10096527
    Abstract: A system and method for performing corrective processing of a workpiece is described. The system and method includes receiving a first set of parametric data from a first source that diagnostically relates to at least a first portion of a microelectronic workpiece, and receiving a second set of parametric data from a second source different than the first source that diagnostically relates to at least a second portion of the microelectronic workpiece. Thereafter, a corrective process is generated, and a target region of the microelectronic workpiece is processed by applying the corrective process to the target region using a combination of the first set of parametric data and the second set of parametric data.
    Type: Grant
    Filed: August 19, 2016
    Date of Patent: October 9, 2018
    Assignee: TEL Epion Inc.
    Inventors: Joshua LaRose, Brian D. Pfeifer, Vincent Lagana-Gizzo, Noel Russell
  • Patent number: 9875947
    Abstract: A method for correcting a surface profile on a substrate is described. In particular, the method includes receiving a substrate having a heterogeneous layer composed of a first material and a second material, wherein the heterogeneous layer has an initial upper surface exposing the first material and the second material, and defining a first surface profile across the substrate. The method further includes setting a target surface profile for the heterogeneous layer, selectively removing at least a portion of the first material using a gas cluster ion beam (GCIB) etching process, and recessing the first material beneath the second material, and thereafter, selectively removing at least a portion of the second material to achieve a final upper surface exposing the first material and the second material, and defining a second surface profile, wherein the second surface profile is within a pre-determined tolerance of the target surface profile.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: January 23, 2018
    Assignee: TEL Epion Inc.
    Inventors: Noel Russell, Soo Doo Chae, Vincent Gizzo, Joshua LaRose, Nicholas Joy
  • Publication number: 20170077001
    Abstract: A system and method for performing location specific processing of a workpiece is described. The method includes placing a microelectronic workpiece in a beam processing system, selecting a beam scan size for a beam scan pattern that is smaller than a dimension of the microelectronic workpiece, generating a processing beam, and processing a target region of the microelectronic workpiece by irradiating the processing beam along the beam scan pattern onto the target region within the beam scan size selected for processing the microelectronic workpiece.
    Type: Application
    Filed: September 15, 2016
    Publication date: March 16, 2017
    Inventors: Soo Doo Chae, Noel Russell, Joshua LaRose, Nicholas Joy, Luis Fernandez, Allen J. Leith, Steven P. Caliendo, Yan Shao, Vincent Lagana-Gizzo
  • Publication number: 20170053843
    Abstract: A system and method for performing corrective processing of a workpiece is described. The system and method includes receiving a first set of parametric data from a first source that diagnostically relates to at least a first portion of a microelectronic workpiece, and receiving a second set of parametric data from a second source different than the first source that diagnostically relates to at least a second portion of the microelectronic workpiece. Thereafter, a corrective process is generated, and a target region of the microelectronic workpiece is processed by applying the corrective process to the target region using a combination of the first set of parametric data and the second set of parametric data.
    Type: Application
    Filed: August 19, 2016
    Publication date: February 23, 2017
    Inventors: Joshua LaRose, Brian D. Pfeifer, Vincent Lagana-Gizzo, Noel Russell
  • Patent number: 9502209
    Abstract: Disclosed are an apparatus, system, and method for scanning a substrate or other workpiece through a gas-cluster ion beam (GCIB), or any other type of ion beam. The workpiece scanning apparatus is configured to receive and hold a substrate for irradiation by the GCIB and to scan it through the GCIB in two directions using two movements: a reciprocating fast-scan movement, and a slow-scan movement. The slow-scan movement is actuated using a servo motor and a belt drive system, the belt drive system being configured to reduce the failure rate of the workpiece scanning apparatus.
    Type: Grant
    Filed: August 10, 2015
    Date of Patent: November 22, 2016
    Assignee: TEL Epion Inc.
    Inventors: Hongyu H. Yue, Noel Russell, Vincent Gizzo, Joshua LaRose, Steven P. Caliendo
  • Publication number: 20160322266
    Abstract: A method for correcting a surface profile on a substrate is described. In particular, the method includes receiving a substrate having a heterogeneous layer composed of a first material and a second material, wherein the heterogeneous layer has an initial upper surface exposing the first material and the second material, and defining a first surface profile across the substrate. The method further includes setting a target surface profile for the heterogeneous layer, selectively removing at least a portion of the first material using a gas cluster ion beam (GCIB) etching process, and recessing the first material beneath the second material, and thereafter, selectively removing at least a portion of the second material to achieve a final upper surface exposing the first material and the second material, and defining a second surface profile, wherein the second surface profile is within a pre-determined tolerance of the target surface profile.
    Type: Application
    Filed: April 29, 2016
    Publication date: November 3, 2016
    Inventors: Noel Russell, Soo Doo Chae, Vincent Gizzo, Joshua LaRose, Nicholas Joy
  • Publication number: 20150348746
    Abstract: Disclosed are an apparatus, system, and method for scanning a substrate or other workpiece through a gas-cluster ion beam (GCIB), or any other type of ion beam. The workpiece scanning apparatus is configured to receive and hold a substrate for irradiation by the GCIB and to scan it through the GCIB in two directions using two movements: a reciprocating fast-scan movement, and a slow-scan movement. The slow-scan movement is actuated using a servo motor and a belt drive system, the belt drive system being configured to reduce the failure rate of the workpiece scanning apparatus.
    Type: Application
    Filed: August 10, 2015
    Publication date: December 3, 2015
    Inventors: Hongyu H. Yue, Noel Russell, Vincent Gizzo, Joshua LaRose, Steven P. Caliendo
  • Patent number: 9123505
    Abstract: A method of modifying an upper layer of a workpiece using a gas cluster ion beam (GCIB) is described. The method includes collecting parametric data relating to an upper layer of a workpiece, and determining a predicted systematic error response for applying a GCIB to the upper layer to alter an initial profile of a measured attribute by using the parametric data. Additionally, the method includes identifying a target profile of the measured attribute, directing the GCIB toward the upper layer of the workpiece, and spatially modulating an applied property of the GCIB, based at least in part on the predicted systematic error response and the parametric data, as a function of position on the upper layer of the workpiece to achieve the target profile of the measured attribute.
    Type: Grant
    Filed: September 22, 2014
    Date of Patent: September 1, 2015
    Assignee: TEL Epion Inc.
    Inventors: Vincent Lagana-Gizzo, Noel Russell, Joshua LaRose, Soo Doo Chae
  • Publication number: 20150243476
    Abstract: A method of modifying an upper layer of a workpiece using a gas cluster ion beam (GCIB) is described. The method includes collecting parametric data relating to an upper layer of a workpiece, and determining a predicted systematic error response for applying a GCIB to the upper layer to alter an initial profile of a measured attribute by using the parametric data. Additionally, the method includes identifying a target profile of the measured attribute, directing the GCIB toward the upper layer of the workpiece, and spatially modulating an applied property of the GCIB, based at least in part on the predicted systematic error response and the parametric data, as a function of position on the upper layer of the workpiece to achieve the target profile of the measured attribute.
    Type: Application
    Filed: September 22, 2014
    Publication date: August 27, 2015
    Inventors: Vincent Lagana-Gizzo, Noel Russell, Joshua LaRose, Soo Doo Chae
  • Patent number: 9105443
    Abstract: Disclosed are an apparatus, system, and method for scanning a substrate or other workpiece through a gas-cluster ion beam (GCIB), or any other type of ion beam. The workpiece scanning apparatus is configured to receive and hold a substrate for irradiation by the GCIB and to scan it through the GCIB in two directions using two movements: a reciprocating fast-scan movement, and a slow-scan movement. The slow-scan movement is actuated using a servo motor and a belt drive system, the belt drive system being configured to reduce the failure rate of the workpiece scanning apparatus.
    Type: Grant
    Filed: November 20, 2014
    Date of Patent: August 11, 2015
    Assignee: TEL Epion Inc.
    Inventors: Hongyu H. Yue, Noel Russell, Vincent Gizzo, Joshua LaRose, Steven P. Caliendo
  • Publication number: 20150137006
    Abstract: Disclosed are an apparatus, system, and method for scanning a substrate or other workpiece through a gas-cluster ion beam (GCIB), or any other type of ion beam. The workpiece scanning apparatus is configured to receive and hold a substrate for irradiation by the GCIB and to scan it through the GCIB in two directions using two movements: a reciprocating fast-scan movement, and a slow-scan movement. The slow-scan movement is actuated using a servo motor and a belt drive system, the belt drive system being configured to reduce the failure rate of the workpiece scanning apparatus.
    Type: Application
    Filed: November 20, 2014
    Publication date: May 21, 2015
    Inventors: Hongyu H. Yue, Noel Russell, Vincent Gizzo, Joshua LaRose, Steven P. Caliendo