Patents by Inventor Charles A. Robinson

Charles A. Robinson 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: 20240105802
    Abstract: Integrated circuit structures having gate cut plugs removed from trench contacts, and methods of fabricating integrated circuit structures having gate cut plugs removed from trench contacts, are described. For example, an integrated circuit structure includes a vertical stack of horizontal nanowires. A gate electrode is over the vertical stack of horizontal nanowires. A conductive trench contact is adjacent to the gate electrode. A dielectric sidewall spacer is between the gate electrode and the conductive trench contact. A gate cut plug extends through the gate electrode and the dielectric sidewall spacer. The gate cut plug extends into but not entirely through the conductive trench contact.
    Type: Application
    Filed: September 26, 2022
    Publication date: March 28, 2024
    Inventors: Leonard P. GULER, Marie CONTE, Charles H. WALLACE, Robert JOACHIM, Shengsi LIU, Saurabh ACHARYA, Nidhi KHANDELWAL, Kyle T. HORAK, Robert ROBINSON, Brandon PETERS
  • Patent number: 11668807
    Abstract: A sensor system is disclosed for sensing the position of an object. The system can include a power source and a nullification circuit electrically connected to the power source, the nullification circuit including an output voltage. An electrical medium can be integrated into the nullification circuit, the electrical medium producing a standing wave electric field about the electrical medium when power is supplied from the power source to the electrical medium. The nullification circuit is configured such that the output voltage of the nullification circuit is substantially zero when power is supplied to the electrical medium and the object is not within a predetermined minimum distance from the electrical medium, the output voltage of the nullification circuit having a non-zero value when the object is within the predetermined minimum distance from the electrical medium.
    Type: Grant
    Filed: June 10, 2022
    Date of Patent: June 6, 2023
    Assignee: Tennessee Technological University
    Inventors: Charles W. VanNeste, Charles A. Robinson, Brandon J. Childress
  • Patent number: 11624775
    Abstract: Systems and methods for semiconductor defect-guided burn-in and system level tests (SLT) are configured to receive a plurality of inline defect part average testing (I-PAT) scores from an inline defect part average testing (I-PAT) subsystem, where the plurality of I-PAT scores is generated by the I-PAT subsystem based on semiconductor die data for a plurality of semiconductor dies, where the semiconductor die data includes characterization measurements for the plurality of semiconductor dies, where each I-PAT score of the plurality of I-PAT scores represents a defectivity determined by the I-PAT subsystem based on a characterization measurement of a corresponding semiconductor die of the plurality of semiconductor dies; apply one or more rules to the plurality of I-PAT scores during a dynamic decision-making process; and generate one or more defect-guided dispositions for at least one semiconductor die of the plurality of semiconductor dies based on the dynamic decision-making process.
    Type: Grant
    Filed: July 9, 2021
    Date of Patent: April 11, 2023
    Assignee: KLA Corporation
    Inventors: Robert J. Rathert, David W. Price, Chet V. Lenox, Oreste Donzella, John Charles Robinson
  • Patent number: 11614480
    Abstract: A system and method for Z-PAT defect-guided statistical outlier detection of semiconductor reliability failures includes receiving electrical test bin data with semiconductor die data for a plurality of wafers in a lot generated by a statistical outlier detection subsystem configured to perform Z-direction Part Average Testing (Z-PAT) on test data generated by an electrical test subsystem after fabrication of the plurality of wafers in the lot, receiving characterization data for the plurality of wafers in the lot generated by a semiconductor fab characterization subsystem during the fabrication of the plurality of wafers in the lot, determining a statistical correlation between the electrical test bin data and the characterization data at a same x, y position on each of the plurality of wafers in the lot, and locating defect data signatures on the plurality of wafers in the lot based on the statistical correlation.
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: March 28, 2023
    Assignee: KLA Corporation
    Inventors: David W. Price, Robert J. Rathert, Chet V. Lenox, Oreste Donzella, John Charles Robinson
  • Publication number: 20220390506
    Abstract: A system and method for Z-PAT defect-guided statistical outlier detection of semiconductor reliability failures includes receiving electrical test bin data with semiconductor die data for a plurality of wafers in a lot generated by a statistical outlier detection subsystem configured to perform Z-direction Part Average Testing (Z-PAT) on test data generated by an electrical test subsystem after fabrication of the plurality of wafers in the lot, receiving characterization data for the plurality of wafers in the lot generated by a semiconductor fab characterization subsystem during the fabrication of the plurality of wafers in the lot, determining a statistical correlation between the electrical test bin data and the characterization data at a same x, y position on each of the plurality of wafers in the lot, and locating defect data signatures on the plurality of wafers in the lot based on the statistical correlation.
    Type: Application
    Filed: June 30, 2021
    Publication date: December 8, 2022
    Inventors: David W. Price, Robert J. Rathert, Chet V. Lenox, Oreste Donzella, John Charles Robinson
  • Publication number: 20220390505
    Abstract: Systems and methods for semiconductor defect-guided burn-in and system level tests (SLT) are configured to receive a plurality of inline defect part average testing (I-PAT) scores from an inline defect part average testing (I-PAT) subsystem, where the plurality of I-PAT scores is generated by the I-PAT subsystem based on semiconductor die data for a plurality of semiconductor dies, where the semiconductor die data includes characterization measurements for the plurality of semiconductor dies, where each I-PAT score of the plurality of I-PAT scores represents a defectivity determined by the I-PAT subsystem based on a characterization measurement of a corresponding semiconductor die of the plurality of semiconductor dies; apply one or more rules to the plurality of I-PAT scores during a dynamic decision-making process; and generate one or more defect-guided dispositions for at least one semiconductor die of the plurality of semiconductor dies based on the dynamic decision-making process.
    Type: Application
    Filed: July 9, 2021
    Publication date: December 8, 2022
    Inventors: Robert J. Rathert, David W. Price, Chet V. Lenox, Oreste Donzella, John Charles Robinson
  • Publication number: 20220307990
    Abstract: A die screening system may receive die-resolved metrology data for a population of dies on one or more samples from the one or more in-line metrology tools after one or more fabrication steps, where the die-resolved metrology data includes images generated using one or more measurement configurations of the one or more in-line metrology tools. In this way, the die-resolved metrology data provides many measurement channels per die, where a particular measurement channel includes data from a particular pixel of a particular image. The controller may then generate screening data for the population of dies from the die-resolved metrology data, where the screening data includes a subset of the plurality of measurement channels of the die-resolved metrology data, and screen the plurality of dies into two or more disposition classes including at least outlier dies based on variability in the screening data.
    Type: Application
    Filed: June 4, 2021
    Publication date: September 29, 2022
    Inventors: John Charles Robinson, Stilian Pandev, Shifang Li, Mike Von Den Hoff, Justin Lach, Barry Saville, David W. Price, Robert J. Rathert, Chet V. Lenox, Thomas Groos, Oreste Donzella
  • Publication number: 20220299618
    Abstract: A sensor system is disclosed for sensing the position of an object. The system can include a power source and a nullification circuit electrically connected to the power source, the nullification circuit including an output voltage. An electrical medium can be integrated into the nullification circuit, the electrical medium producing a standing wave electric field about the electrical medium when power is supplied from the power source to the electrical medium. The nullification circuit is configured such that the output voltage of the nullification circuit is substantially zero when power is supplied to the electrical medium and the object is not within a predetermined minimum distance from the electrical medium, the output voltage of the nullification circuit having a non-zero value when the object is within the predetermined minimum distance from the electrical medium.
    Type: Application
    Filed: June 10, 2022
    Publication date: September 22, 2022
    Inventors: Charles W. VanNeste, Charles A. Robinson, Brandon J. Childress
  • Patent number: 11360200
    Abstract: A sensor system is disclosed for sensing the position of an object. The system can include a power source and a nullification circuit electrically connected to the power source, the nullification circuit including an output voltage. An electrical medium can be integrated into the nullification circuit, the electrical medium producing a standing wave electric field about the electrical medium when power is supplied from the power source to the electrical medium. The nullification circuit is configured such that the output voltage of the nullification circuit is substantially zero when power is supplied to the electrical medium and the object is not within a predetermined minimum distance from the electrical medium, the output voltage of the nullification circuit having a non-zero value when the object is within the predetermined minimum distance from the electrical medium.
    Type: Grant
    Filed: April 2, 2020
    Date of Patent: June 14, 2022
    Assignee: Tennessee Technological University
    Inventors: Charles W. VanNeste, Charles A. Robinson, Brandon J. Childress
  • Patent number: 11293970
    Abstract: An inspection system may include a controller communicatively coupled to one or more in-line sample analysis tools including, but not limited to, an inspection tool or a metrology tool. The controller may identify defects in a population of dies based on data received from at least one of the one or more in-line sample analysis tools, assign weights to the identified defects indicative of predicted impact of the identified defects on reliability of the dies using a weighted defectivity model, generate defectivity scores for the dies in the population by aggregating the weighted defects in the respective dies in the population, and determine a set of outlier dies based on the defectivity scores for the dies in the population, wherein at least some of the set of outlier dies are isolated from the population.
    Type: Grant
    Filed: November 23, 2020
    Date of Patent: April 5, 2022
    Assignee: KLA Corporation
    Inventors: David W. Price, Robert J. Rathert, Kara L. Sherman, John Charles Robinson, Mike Von Den Hoff, Barry Saville, Robert Cappel, Oreste Donzella, Naema Bhatti, Thomas Groos, Teng-Song Lim, Doug Sutherland
  • Publication number: 20210215753
    Abstract: An inspection system may include a controller communicatively coupled to one or more in-line sample analysis tools including, but not limited to, an inspection tool or a metrology tool. The controller may identify defects in a population of dies based on data received from at least one of the one or more in-line sample analysis tools, assign weights to the identified defects indicative of predicted impact of the identified defects on reliability of the dies using a weighted defectivity model, generate defectivity scores for the dies in the population by aggregating the weighted defects in the respective dies in the population, and determine a set of outlier dies based on the defectivity scores for the dies in the population, wherein at least some of the set of outlier dies are isolated from the population.
    Type: Application
    Filed: November 23, 2020
    Publication date: July 15, 2021
    Applicant: KLA Corporation
    Inventors: David W. Price, Robert J. Rathert, Kara L. Sherman, John Charles Robinson, Mike Von Den Hoff, Barry Saville, Robert Cappel, Oreste Donzella, Naema Bhatti, Thomas Groos, Teng-Song Lim, Doug Sutherland
  • Publication number: 20200319323
    Abstract: A sensor system is disclosed for sensing the position of an object. The system can include a power source and a nullification circuit electrically connected to the power source, the nullification circuit including an output voltage. An electrical medium can be integrated into the nullification circuit, the electrical medium producing a standing wave electric field about the electrical medium when power is supplied from the power source to the electrical medium. The nullification circuit is configured such that the output voltage of the nullification circuit is substantially zero when power is supplied to the electrical medium and the object is not within a predetermined minimum distance from the electrical medium, the output voltage of the nullification circuit having a non-zero value when the object is within the predetermined minimum distance from the electrical medium.
    Type: Application
    Filed: April 2, 2020
    Publication date: October 8, 2020
    Inventors: Charles W. VanNeste, Charles A. Robinson, Brandon J. Childress
  • Patent number: 10466596
    Abstract: The present disclosure is directed to a method of determining at least one correctable for a process tool. In an embodiment, the method includes the steps of: measuring one or more parameter values at one or more measurement locations of each field of a selection of measured fields of a wafer; estimating one or more parameter values for one or more locations of each field of a selection of unmeasured fields of the wafer; and determining at least one correctable for a process tool based upon the one or more parameter values measured at the one or more measurement locations of each field of the selection of measured fields of the wafer and the one or more parameter values estimated for the one or more locations of each field of the selection of unmeasured fields of the wafer.
    Type: Grant
    Filed: February 21, 2014
    Date of Patent: November 5, 2019
    Assignee: KLA-Tencor Corporation
    Inventors: Bill Pierson, Ramkumar Karur-Shanmugam, Chin-Chou Huang, Ady Levy, John Charles Robinson
  • Patent number: 10409171
    Abstract: A process control system may include a controller configured to receive after-development inspection (ADI) data after a lithography step for the current layer from an ADI tool, receive after etch inspection (AEI) overlay data after an exposure step of the current layer from an AEI tool, train a non-zero offset predictor with ADI data and AEI overlay data to predict a non-zero offset from input ADI data, generate values of the control parameters of the lithography tool using ADI data and non-zero offsets generated by the non-zero offset predictor, and provide the values of the control parameters to the lithography tool for fabricating the current layer on the at least one production sample.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: September 10, 2019
    Assignee: KLA-Tencor Corporation
    Inventors: Michael E. Adel, Amnon Manassen, William Pierson, Ady Levy, Pradeep Subrahmanyan, Liran Yerushalmi, DongSub Choi, Hoyoung Heo, Dror Alumot, John Charles Robinson
  • Publication number: 20190002337
    Abstract: An apparatus can include a ceramic component, a metal component, and a glass sealing material that bonds the ceramic and metal components to each other. In an embodiment, the coefficients of thermal expansion of the components and glass sealing material can be within 4 ppm/° C. of one another. The metal component may be relatively oxidation resistant. The glass sealing material may have a relatively low amount of an amorphous phase as compared to one or more crystalline phases within the glass sealing material. The apparatuses can exhibit good bond strength even after long term exposure to high temperature, thermal cycling to a high temperature, or both. In an embodiment, the metal component may allow another metal component of a different composition to be used without a significant impact on the integrity of the bonded apparatus.
    Type: Application
    Filed: December 20, 2016
    Publication date: January 3, 2019
    Inventors: Sean M. Kelly, Charles Robinson, Javier E. Gonzalez, Lawrence W. Kosowski, David A. Rich, Brian C. LaCourse, Signo T. Reis
  • Publication number: 20180253017
    Abstract: A process control system may include a controller configured to receive after-development inspection (ADI) data after a lithography step for the current layer from an ADI tool, receive after etch inspection (AEI) overlay data after an exposure step of the current layer from an AEI tool, train a non-zero offset predictor with ADI data and AEI overlay data to predict a non-zero offset from input ADI data, generate values of the control parameters of the lithography tool using ADI data and non-zero offsets generated by the non-zero offset predictor, and provide the values of the control parameters to the lithography tool for fabricating the current layer on the at least one production sample.
    Type: Application
    Filed: January 10, 2018
    Publication date: September 6, 2018
    Inventors: Michael E. Adel, Amnon Manassen, William Pierson, Ady Levy, Pradeep Subrahmanyan, Liran Yerushalmi, DongSub Choi, Hoyoung Heo, Dror Alumot, John Charles Robinson
  • Patent number: 9776153
    Abstract: The invention relates to a commercially viable modular ceramic oxygen transport membrane system for utilizing heat generated in reactively-driven oxygen transport membrane tubes to generate steam, heat process fluid and/or provide energy to carry out endothermic chemical reactions. The system provides for improved thermal coupling of oxygen transport membrane tubes to steam generation tubes or process heater tubes or reactor tubes for efficient and effective radiant heat transfer.
    Type: Grant
    Filed: October 7, 2014
    Date of Patent: October 3, 2017
    Assignee: PRAXAIR TECHNOLOGY, INC.
    Inventors: Sean M. Kelly, Gervase Maxwell Christie, Charles Robinson, Jamie R. Wilson, Javier E. Gonzalez, Uttam R. Doraswami
  • Patent number: 9486765
    Abstract: The invention relates to a commercially viable modular ceramic oxygen transport membrane reforming reactor configured using repeating assemblies of oxygen transport membrane tubes and catalytic reforming reactors.
    Type: Grant
    Filed: October 7, 2014
    Date of Patent: November 8, 2016
    Assignee: PRAXAIR TECHNOLOGY, INC.
    Inventors: Sean M. Kelly, Gervase Maxwell Christie, Charles Robinson, Jamie R. Wilson, Javier E. Gonzalez, Uttam R. Doraswami
  • Patent number: D871021
    Type: Grant
    Filed: September 13, 2016
    Date of Patent: December 31, 2019
    Inventor: Charles Robinson
  • Patent number: PP35672
    Abstract: A new and distinct hybrid plum tree named ‘DA 6’ developed for use as a rootstock and notable for the reduced vigor imparted to scions, good root strength, tolerance of wet soils and resistance to root-knot nematodes.
    Type: Grant
    Filed: August 4, 2023
    Date of Patent: March 5, 2024
    Assignee: Sierra Gold Nurseries, Inc.
    Inventors: Charles Edward Fleck, Reid Robinson