Patents by Inventor Christopher Avery

Christopher Avery 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: 11566607
    Abstract: Broadly speaking, embodiments of the present techniques provide techniques for delivering, when required, higher powers to SMA actuator wires by using a single controller/control circuit that implements pulse width modulation (PWM). Typically, when PWM is used to deliver power, the PWM frequency may be fixed, and power may be applied to each SMA actuator wire during each PWM cycle/period. The present techniques provide a method for delivering higher powers to SMA actuator wires (i.e. increasing the length of individual PWM pulses) without changing the duration of the PWM cycle/period. The present techniques also provide techniques for making accurate resistance measurements to determine position of a moveable component that is moved by the SMA actuator wires.
    Type: Grant
    Filed: April 6, 2022
    Date of Patent: January 31, 2023
    Assignee: CAMBRIDGE MECHATRONICS LIMITED
    Inventors: Christopher Avery, Andrew Benjamin Simpson Brown, Mark Easton
  • Publication number: 20220405623
    Abstract: The disclosure is directed to a query-driven machine learning platform for generating feature attributions and other data for interpreting the relationship between inputs and outputs of a machine learning model. The platform can receive query statements for selecting data, training a machine learning model, and generating model explanation data for the model. The platform can distribute processing for generating the model explanation data to scale in response to requests to process selected data, including multiple records with a variety of different feature values. The interface between a user device and the machine learning platform can streamline deployment of different model explainability approaches across a variety of different machine learning models.
    Type: Application
    Filed: June 22, 2021
    Publication date: December 22, 2022
    Inventors: Xi Cheng, Lisa Yin, Jiashang Liu, Amir H. Hormati, Mingge Deng, Christopher Avery Meyers
  • Publication number: 20220228577
    Abstract: Broadly speaking, embodiments of the present techniques provide techniques for delivering, when required, higher powers to SMA actuator wires by using a single controller/control circuit that implements pulse width modulation (PWM). Typically, when PWM is used to deliver power, the PWM frequency may be fixed, and power may be applied to each SMA actuator wire during each PWM cycle/period. The present techniques provide a method for delivering higher powers to SMA actuator wires (i.e. increasing the length of individual PWM pulses) without changing the duration of the PWM cycle/period. The present techniques also provide techniques for making accurate resistance measurements to determine position of a moveable component that is moved by the SMA actuator wires.
    Type: Application
    Filed: April 6, 2022
    Publication date: July 21, 2022
    Inventors: Christopher Avery, Andrew Benjamin Simpson Brown, Mark Easton
  • Patent number: 11326583
    Abstract: Broadly speaking, embodiments of the present techniques provide techniques for delivering, when required, higher powers to SMA actuator wires by using a single controller/control circuit that implements pulse width modulation (PWM). Typically, when PWM is used to deliver power, the PWM frequency may be fixed, and power may be applied to each SMA actuator wire during each PWM cycle/period. The present techniques provide a method for delivering higher powers to SMA actuator wires (i.e. increasing the length of individual PWM pulses) without changing the duration of the PWM cycle/period. The present techniques also provide techniques for making accurate resistance measurements to determine position of a moveable component that is moved by the SMA actuator wires.
    Type: Grant
    Filed: July 5, 2019
    Date of Patent: May 10, 2022
    Assignee: CAMBRIDGE MECHATRONICS LIMITED
    Inventors: Christopher Avery, Andrew Benjamin Simpson Brown, Mark Easton
  • Patent number: 11237133
    Abstract: An inspection feature for an adhesive bond portion between parts of a component comprising the inspection feature extending from a surface of the part of the component a predetermined bond line thickness, the inspection feature having a density configured to imitate a defect of the adhesive bond portion responsive to a non-destructive inspection scan.
    Type: Grant
    Filed: November 21, 2019
    Date of Patent: February 1, 2022
    Assignee: Raytheon Technologies Corporation
    Inventors: David R. Lyders, Andrew Pope, Christopher Avery, Daniel A. Rodrigues
  • Publication number: 20210285428
    Abstract: Broadly speaking, embodiments of the present techniques provide techniques for delivering, when required, higher powers to SMA actuator wires by using a single controller/control circuit that implements pulse width modulation (PWM). Typically, when PWM is used to deliver power, the PWM frequency may be fixed, and power may be applied to each SMA actuator wire during each PWM cycle/period. The present techniques provide a method for delivering higher powers to SMA actuator wires (i.e. increasing the length of individual PWM pulses) without changing the duration of the PWM cycle/period. The present techniques also provide techniques for making accurate resistance measurements to determine position of a moveable component that is moved by the SMA actuator wires.
    Type: Application
    Filed: July 5, 2019
    Publication date: September 16, 2021
    Inventors: Christopher Avery, Andrew Benjamin Simpson Brown, Mark Easton
  • Publication number: 20210156825
    Abstract: An inspection feature for an adhesive bond portion between parts of a component comprising the inspection feature extending from a surface of the part of the component a predetermined bond line thickness, the inspection feature having a density configured to imitate a defect of the adhesive bond portion responsive to a non-destructive inspection scan.
    Type: Application
    Filed: November 21, 2019
    Publication date: May 27, 2021
    Applicant: United Technologies Corporation
    Inventors: David R. Lyders, Andrew Pope, Christopher Avery, Daniel A. Rodrigues
  • Publication number: 20200020060
    Abstract: The computer-implemented systems, methods, and interfaces for collecting, organizing, and conveying information and preferences regarding certain end-of-life issues. The integrated systems, methods and interfaces guide the user to create a customized output that communicates certain information and preferences about estate planning, end-of-life issues, or final arrangements for the user, for user and their spouse, or for another third party. Inputs are solicited from the user and those inputs and other interactions are used in a decision engine to dynamically determine which queries should be presented to the user, what and how inputs are requested from the user, how the interfaces are rendered, and the ultimate content of the output. A customized output is automatically generated that organizes the user's inputs into a more productive form and combines the user's inputs with additional content and instructions.
    Type: Application
    Filed: August 23, 2018
    Publication date: January 16, 2020
    Inventor: Christopher Avery
  • Patent number: 8370337
    Abstract: Methods and computer-storage media having computer-executable instructions embodied thereon that facilitate generating a machine-learned model for ranking search results using click-based data are provided. Data is referenced from user queries, which may include search results generated by general search engines and vertical search engines. A training set is generated from the search results and click-based judgments are associated with the search results in the training set. Based on click-based judgments, identifiable features are determined from the search results in a training set. Based on determining identifiable features in a training set, a rule set is generated for ranking subsequent search results.
    Type: Grant
    Filed: April 19, 2010
    Date of Patent: February 5, 2013
    Assignee: Microsoft Corporation
    Inventors: Tapas Kanungo, Kumaresh Pattabiraman, Nitin Agrawal, Kieran Richard McDonald, Christopher Avery Meyers, Nipoon Malhotra
  • Patent number: 8150841
    Abstract: Methods, systems, and media are provided for identifying and clustering queries that are rising in popularity. Resultant clustered queries can be compared to other stored queries using textual and temporal correlations. Fresh indices containing information and results from recently crawled content sources are searched to obtain the most recent query activity. Historical indices are also searched to obtain temporally correlated information and results that match the clustered query stream. A weighted average acceleration of a spike can be calculated to distinguish between a legitimate spike and a non-legitimate spike. Legitimate clusters are combined with other stored clusters and presented as grouped content results to a user output device.
    Type: Grant
    Filed: January 20, 2010
    Date of Patent: April 3, 2012
    Assignee: Microsoft Corporation
    Inventors: Christopher Avery Meyers, Gopi Prashanth Gopal, Andrew Peter Oakley, Nitin Agrawal, Nicholas Eric Craswell, Milad Shokouhi, Derrick Leslie Connell, Sanaz Ahari, Neil Bruce Sharman, Gaurav Sareen, Hugh Evan Williams, Jay Kumar Goyal
  • Publication number: 20110258149
    Abstract: Methods and computer-storage media having computer-executable instructions embodied thereon that facilitate generating a machine-learned model for ranking search results using click-based data are provided. Data is referenced from user queries, which may include search results generated by general search engines and vertical search engines. A training set is generated from the search results and click-based judgments are associated with the search results in the training set. Based on click-based judgments, identifiable features are determined from the search results in a training set. Based on determining identifiable features in a training set, a rule set is generated for ranking subsequent search results.
    Type: Application
    Filed: April 19, 2010
    Publication date: October 20, 2011
    Applicant: MICROSOFT CORPORATION
    Inventors: TAPAS KANUNGO, KUMARESH PATTABIRAMAN, NITIN AGRAWAL, KIERAN RICHARD McDONALD, CHRISTOPHER AVERY MEYERS, NIPOON MALHOTRA
  • Publication number: 20110179017
    Abstract: Methods, systems, and media are provided for identifying and clustering queries that are rising in popularity. Resultant clustered queries can be compared to other stored queries using textual and temporal correlations. Fresh indices containing information and results from recently crawled content sources are searched to obtain the most recent query activity. Historical indices are also searched to obtain temporally correlated information and results that match the clustered query stream. A weighted average acceleration of a spike can be calculated to distinguish between a legitimate spike and a non-legitimate spike. Legitimate clusters are combined with other stored clusters and presented as grouped content results to a user output device.
    Type: Application
    Filed: January 20, 2010
    Publication date: July 21, 2011
    Applicant: MICROSOFT CORPORATION
    Inventors: CHRISTOPHER AVERY MEYERS, GOPI PRASHANTH GOPAL, ANDREW PETER OAKLEY, NITIN AGRAWAL, NICHOLAS ERIC CRASWELL, MILAD SHOKOUHI, DERRICK LESLIE CONNELL, SANAZ AHARI, NEIL BRUCE SHARMAN, GAURAV SAREEN, HUGH EVAN WILLIAMS, JAY KUMAR GOYAL