Patents by Inventor William Irwin

William Irwin 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: 20240128060
    Abstract: Systems and methods for material processing using wafer scale waves of precisely controlled electrons in a DC plasma is presented. A surface floating potential of a substrate placed atop a stage in a positive column of the DC plasma is adjusted and maintained to a reference potential. A periodic biasing signal referenced to the reference potential is capacitively coupled to the stage to control a surface potential at the substrate according to: an active phase for provision of kinetic energy to free electrons in the DC plasma for activation of targeted bonds at the surface of the substrate; a neutralization phase for repelling of the free electrons from the surface of the substrate; and an initialization phase for restoring an initial condition of the surface floating potential.
    Type: Application
    Filed: December 5, 2023
    Publication date: April 18, 2024
    Inventors: Stewart Francis Sando, Samir John Anz, David Irwin Margolese, William Andrew Goddard
  • Patent number: 11942306
    Abstract: Atomic layer etching (ALE) of a substrate using a wafer scale wave of precisely controlled electrons is presented. A volume of gaseous plasma including diluent and reactive species and electrons of a uniform steady state composition is generated in a positive column of a DC plasma proximate the substrate. A corrosion layer is formed on the substrate by adsorption of the reactive species to atoms at the surface of the substrate. The substrate is positively biased to draw electrons from the volume to the surface of the substrate and impart energy to the electrons to stimulate electron transitions in the corrosion layer species, resulting in ejection of the corrosion layer species via electron stimulation desorption (ESD). The substrate is negatively biased to repel the electrons from the surface of the substrate back to the volume, followed by a zero bias to restore the steady state composition of the volume.
    Type: Grant
    Filed: September 25, 2023
    Date of Patent: March 26, 2024
    Assignee: VELVETCH LLC
    Inventors: Samir John Anz, David Irwin Margolese, William Andrew Goddard, Stewart Francis Sando
  • Patent number: 10404556
    Abstract: Provided are methods and computer program products for monitoring the contents of network traffic in a network device and performing correlation analysis of collected performance metrics to help identify reasons for network performance issues. Methods for correlation analysis include selecting scope and network metric types to include in the correlation analysis to generate an educated candidate set for correlation analysis. The correlation analysis methods result in a hypothesis set that assist the operator in identifying transactions and infrastructure problems resulting in network performance degradation.
    Type: Grant
    Filed: June 21, 2013
    Date of Patent: September 3, 2019
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Patrick Alexander Reynolds, David William Irwin
  • Patent number: 9722900
    Abstract: Provided are methods and computer program products for analyzing and tracing the contents of network traffic in a network device and to help identify network performance issues. Methods for analyzing traffic include identifying thread identifiers associated with transactions, determining related events, and associating similar transactions and events into an aggregated list of transactions. Methods of tracing transactions include identifying thread identifiers associated with transactions and related events and serializing events into a serialized list of events to facilitate tracing single transactions.
    Type: Grant
    Filed: November 23, 2015
    Date of Patent: August 1, 2017
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Patrick Alexander Reynolds, John Branson Bley, David William Irwin, Aydan R. Yumerefendi, Glenn Thomas Nethercutt
  • Patent number: 9631252
    Abstract: A system and method of induction heat treating a gear includes a workstation. The workstation has a power source, an inductor coil, and a rotational mechanism. The gear is induction heat treated at a first portion of the gear and a second portion of the gear remains untreated by induction hardening. The gear has an inner surface. The inner surface includes the first portion and the second portion. The first portion has a first width. The second portion has a second width. The inductor coil includes at least one heating loop and at least one non-heating loop. The inductor coil is energized to a predetermined frequency to create an alternating magnetic field, where the alternating magnetic field developed in the heating loop induces an eddy current in the first portion of the gear.
    Type: Grant
    Filed: April 26, 2013
    Date of Patent: April 25, 2017
    Assignee: GM Global Technology Operations LLC
    Inventors: Madhu Sudan Chatterjee, William Irwin Stuehr
  • Publication number: 20160080233
    Abstract: Provided are methods and computer program products for analyzing and tracing the contents of network traffic in a network device and to help identify network performance issues. Methods for analyzing traffic include identifying thread identifiers associated with transactions, determining related events, and associating similar transactions and events into an aggregated list of transactions. Methods of tracing transactions include identifying thread identifiers associated with transactions and related events and serializing events into a serialized list of events to facilitate tracing single transactions.
    Type: Application
    Filed: November 23, 2015
    Publication date: March 17, 2016
    Applicant: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Patrick Alexander Reynolds, John Branson Bley, David William Irwin, Aydan R. Yumerefendi, Glenn Thomas Nethercutt
  • Patent number: 9197520
    Abstract: Provided are methods and computer program products for analyzing and tracing the contents of network traffic in a network device and to help identify network performance issues. Methods for analyzing traffic include identifying thread identifiers associated with transactions, determining related events, and associating similar transactions and events into an aggregated list of transactions. Methods of tracing transactions include identifying thread identifiers associated with transactions and related events and serializing events into a serialized list of events to facilitate tracing single transactions.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: November 24, 2015
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Patrick Alexander Reynolds, John Branson Bley, David William Irwin, Aydan R. Yumerefendi, Glenn Thomas Nethercutt
  • Patent number: 9154397
    Abstract: Provided are methods and computer program products for analyzing transactions across a network and to help identify network performance issues. Methods for analyzing traffic include identifying an outbound transaction and a related transaction type, and identifying candidate inbound transactions that have the same transaction type as the transaction type of the outbound transaction. One or more transaction data parameters may be selected that correspond to the outbound or inbound transactions. Candidate transactions may be determined to be related to the outbound transaction based on one or more transaction data parameters.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: October 6, 2015
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Patrick Alexander Reynolds, John Branson Bley, David William Irwin, Aydan R. Yumerefendi, Glenn Thomas Nethercutt
  • Publication number: 20140280894
    Abstract: Provided are methods and computer program products for analyzing transactions across a network and to help identify network performance issues. Methods for analyzing traffic include identifying an outbound transaction and a related transaction type, and identifying candidate inbound transactions that have the same transaction type as the transaction type of the outbound transaction. One or more transaction data parameters may be selected that correspond to the outbound or inbound transactions. Candidate transactions may be determined to be related to the outbound transaction based on one or more transaction data parameters.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Inventors: Patrick Alexander Reynolds, John Branson Bley, David William Irwin, Aydan R. Yumerefendi, Glenn Thomas Nethercutt
  • Publication number: 20140280892
    Abstract: Provided are methods and computer program products for analyzing and tracing the contents of network traffic in a network device and to help identify network performance issues. Methods for analyzing traffic include identifying thread identifiers associated with transactions, determining related events, and associating similar transactions and events into an aggregated list of transactions. Methods of tracing transactions include identifying thread identifiers associated with transactions and related events and serializing events into a serialized list of events to facilitate tracing single transactions.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Inventors: Patrick Alexander Reynolds, John Branson Bley, David William Irwin, Aydan R. Yumerefendi, Glenn Thomas Nethercutt
  • Publication number: 20130343213
    Abstract: Provided are methods and computer program products for monitoring the contents of network traffic in a network device and performing correlation analysis of collected performance metrics to help identify reasons for network performance issues. Methods for correlation analysis include selecting scope and network metric types to include in the correlation analysis to generate an educated candidate set for correlation analysis. The correlation analysis methods result in a hypothesis set that assist the operator in identifying transactions and infrastructure problems resulting in network performance degradation.
    Type: Application
    Filed: June 21, 2013
    Publication date: December 26, 2013
    Inventors: Patrick Alexander Reynolds, David William Irwin
  • Patent number: 8589537
    Abstract: Provided are methods and computer program products for aggregating and reporting network application performance metrics by process pool. Methods may include mapping ones of a plurality of processes into one of at least one process pool; and aggregating, for each of the process pools, performance metrics generated for each of the plurality of processes mapped into that process pool.
    Type: Grant
    Filed: September 22, 2010
    Date of Patent: November 19, 2013
    Assignee: Blue Stripe Software, Inc.
    Inventors: Jeffrey Robert King, Patrick A. Reynolds, David William Irwin
  • Publication number: 20130240506
    Abstract: A system and method of induction heat treating a gear includes a workstation. The workstation has a power source, an inductor coil, and a rotational mechanism. The gear is induction heat treated at a first portion of the gear and a second portion of the gear remains untreated by induction hardening. The gear has an inner surface. The inner surface includes the first portion and the second portion. The first portion has a first width. The second portion has a second width. The inductor coil includes at least one heating loop and at least one non-heating loop. The inductor coil is energized to a predetermined frequency to create an alternating magnetic field, where the alternating magnetic field developed in the heating loop induces an eddy current in the first portion of the gear.
    Type: Application
    Filed: April 26, 2013
    Publication date: September 19, 2013
    Applicant: GM Global Technology Operations LLC
    Inventors: Madhu Sudan Chatterjee, William Irwin Stuehr
  • Patent number: 8475610
    Abstract: A system and method of induction heat treating a gear includes a workstation. The workstation has a power source, an inductor coil, and a rotational mechanism. The gear is induction heat treated at a first portion of the gear and a second portion of the gear remains untreated by induction hardening. The gear has an inner surface. The inner surface includes the first portion and the second portion. The first portion has a first width. The second portion has a second width. The inductor coil includes at least one heating loop and at least one non-heating loop. The inductor coil is energized to a predetermined frequency to create an alternating magnetic field, where the alternating magnetic field developed in the heating loop induces an eddy current in the first portion of the gear.
    Type: Grant
    Filed: October 5, 2010
    Date of Patent: July 2, 2013
    Assignee: GM Global Technology Operations LLC
    Inventors: Madhu Sudan Chatterjee, William Irwin Stuehr
  • Publication number: 20120072575
    Abstract: Provided are methods and computer program products for aggregating and reporting network application performance metrics by process pool. Methods may include mapping ones of a plurality of processes into one of at least one process pool; and aggregating, for each of the process pools, performance metrics generated for each of the plurality of processes mapped into that process pool.
    Type: Application
    Filed: September 22, 2010
    Publication date: March 22, 2012
    Inventors: Jeffrey Robert King, Patrick A. Reynolds, David William Irwin
  • Publication number: 20110247732
    Abstract: A system and method of induction heat treating a gear includes a workstation. The workstation has a power source, an inductor coil, and a rotational mechanism. The gear is induction heat treated at a first portion of the gear and a second portion of the gear remains untreated by induction hardening. The gear has an inner surface. The inner surface includes the first portion and the second portion. The first portion has a first width. The second portion has a second width. The inductor coil includes at least one heating loop and at least one non-heating loop. The inductor coil is energized to a predetermined frequency to create an alternating magnetic field, where the alternating magnetic field developed in the heating loop induces an eddy current in the first portion of the gear.
    Type: Application
    Filed: October 5, 2010
    Publication date: October 13, 2011
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
    Inventors: Madu Sudan Chatterjee, William Irwin Stuehr
  • Publication number: 20070038889
    Abstract: Methods, apparatus, and articles of manufacture to access process control log information associated with process control systems involve obtaining the process control log information from a database based on a plurality of logging time periods and at least one data query. The process control log information is then categorized based on at least one of a plurality of categories. A plurality of output files are then generated based on the plurality of logging time periods and the categorized process control log information. A portion of the process control log information is then retrieved from one of the plurality of output files based on one of the plurality of logging time periods and the portion of the process control log information is output.
    Type: Application
    Filed: August 11, 2005
    Publication date: February 15, 2007
    Inventors: Robert Wiggins, Aaron Jones, William Irwin, Cindy Scott
  • Publication number: 20060089739
    Abstract: A method and system for equipment arbitration in a process control system are presented. The method and system include receiving a request for a first resource associated with a first area from a first resource user associated with a second area where the first and second areas are distinct. The method and system automatically determine whether the first resource is available for use by the first resource user.
    Type: Application
    Filed: October 22, 2004
    Publication date: April 27, 2006
    Applicant: FISHER-ROSEMOUNT SYSTEMS, INC.
    Inventors: Godfrey Sherriff, Nathan Pettus, William Irwin, Grant Wilson, David Deitz
  • Patent number: 6894686
    Abstract: A video/computer game machine maps external images onto animated game players in a game program. An image of a person's face may be mapped onto the head of an animated game player. The person may then play the game using the animated game player having a face that appears to be that of the person. Similarly, images of other persons can be mapped on other animated game players that appear in the video game program. Improved realism of video games is obtained by enabling individuals to create animated game players that have features, e.g., a facial image, of the individual or that were selected and imported by the individual.
    Type: Grant
    Filed: May 15, 2001
    Date of Patent: May 17, 2005
    Assignee: Nintendo Co., Ltd.
    Inventors: Christopher Timothy John Stamper, Timothy David Joseph Stamper, Mark Alexis Edmonds, Russell William Irwin, Beau Ner Chesluk, Hirokazu Tanaka, Takashi Ohno, Noriaki Teramoto, Shigeru Miyamoto, Takao Shimizu, Satoshi Nishiumi, Kazuo Koshima
  • Publication number: 20020108077
    Abstract: A hierarchical failure management technique uses an integrated equipment hierarchy to automatically pass failure information from control modules to unit modules. Each control module collects failure information and generates a composite failure code by mathematically combining the failure information collected by that module. Modules which are currently needed by a phase of the unit module to carry out a process automatically send respective failure codes to the unit module. The unit module selects the worst failure code from a list of failure codes within the unit module and compares the selected worst failure code to a predetermined threshold value to determine whether the process should continue.
    Type: Application
    Filed: February 5, 2001
    Publication date: August 8, 2002
    Inventors: Robert B. Havekost, David L. Deitz, Dennis L. Stevenson, William Irwin