Patents by Inventor Samuel A. Walker

Samuel A. Walker 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: 12181305
    Abstract: Systems and method are provided for defining map data used in controlling a vehicle. In one embodiment, a method includes: receiving, by a processor, telemetry data; determining, by the processor, distribution data of a path based on the telemetry data; determining, by the processor, a plurality of sample data based on a trained machine learning model and the distribution data; generating, by the processor, at least one of lane line data and road edge data based on the sample data and a second machine learning model; and storing, by the processor, the map data including the lane line data and road edge data for use in controlling the vehicle.
    Type: Grant
    Filed: August 15, 2022
    Date of Patent: December 31, 2024
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Samuel Walker Beck, Benjamin Isaacoff, Matthew Kelly Titsworth, Jasmine Kuo
  • Publication number: 20240344937
    Abstract: A method for performing measurements includes providing relative movement between a receptacle and a cover over a measurement interval comprising multiple non-overlapping time periods. A distance between the receptacle and the cover changes along a first axis over at least a portion of each time period. An apparatus for performing measurements includes a receptacle comprising a substrate and a plurality of wells within the substrate, and a cover. The cover includes: (1) a device configured to engage with the receptacle, (2) a control subsystem configured to provide relative movement between the receptacle and the cover, and (3) a measurement subsystem.
    Type: Application
    Filed: April 16, 2024
    Publication date: October 17, 2024
    Inventors: Samuel Walker Inman, Richard Allen Bryan, Nicholas Quan, Daniel Bauen
  • Patent number: 12091185
    Abstract: The present invention relates to the field of aerial refuelling, usually by transfer of fuel from a tanker aircraft to a receiver aircraft. In particular the invention relates to a probe and drogue assembly arrangement in which the drogue assembly is steerable to facilitate engagement with the probe of the receiver aircraft. The invention provides a steerable drogue assembly for towing behind an aircraft, the drogue assembly comprising a reception coupling for receiving a probe of a receiver aircraft, one or more aerodynamic control features and one or more actuators provided in the drogue assembly and adapted to selectively activate said one or more control features, so that an activated control feature interacts with airflow passing the drogue so as to exert a control force on the drogue.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: September 17, 2024
    Assignee: Mission Systems Wimborne Limited
    Inventors: Craig Dibb, Ian Monda, Richard Foxwell, Matthew Walker, Collette Haig, Georgios Papaioannou, Samuel Whitworth, Henry Clarke
  • Publication number: 20240279582
    Abstract: A lid comprises a ceiling layer and a floor layer separated by a gap. The ceiling layer is configured to permit application of a force to a control surface in the floor layer. Application of this force adjusts the gap.
    Type: Application
    Filed: June 13, 2022
    Publication date: August 22, 2024
    Inventors: Samuel Walker Inman, Nicholas Quan, Tanner Korb
  • Publication number: 20240247560
    Abstract: A metal-to-metal seal for sealing an annular space between a well casing and a wellbore. The seal includes an inner portion and an outer portion, each portion including a central seal portion. The central seal portion has a concave shape in a de-energized state which curves towards the centerline of the seal and is capable of flexing radially outward towards surface of the annular space when energized. The central seal portion further includes at least one outer ridge extending outward away from the centerline of the seal and sealingly engages with the outer annular surface when energized.
    Type: Application
    Filed: April 2, 2024
    Publication date: July 25, 2024
    Applicant: Baker Hughes Oilfield Operations LLC
    Inventors: Laura Walker, Keith Adams, Brian Munk, Lauren Valera, Guy Mitelman, Samuel Cheng
  • Patent number: 11988583
    Abstract: A method for performing measurements includes providing relative movement between a receptacle and a cover over a measurement interval comprising multiple non-overlapping time periods. A distance between the receptacle and the cover changes along a first axis over at least a portion of each time period. An apparatus for performing measurements includes a receptacle comprising a substrate and a plurality of wells within the substrate, and a cover. The cover includes: (1) a device configured to engage with the receptacle, (2) a control subsystem configured to provide relative movement between the receptacle and the cover, and (3) a measurement subsystem.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: May 21, 2024
    Assignee: Lucid Scientific, Inc.
    Inventors: Samuel Walker Inman, Richard Allen Bryan, Nicholas Quan, Daniel Bauen
  • Publication number: 20240053166
    Abstract: Systems and method are provided for defining map data used in controlling a vehicle. In one embodiment, a method includes: receiving, by a processor, telemetry data; determining, by the processor, distribution data of a path based on the telemetry data; determining, by the processor, a plurality of sample data based on a trained machine learning model and the distribution data; generating, by the processor, at least one of lane line data and road edge data based on the sample data and a second machine learning model; and storing, by the processor, the map data including the lane line data and road edge data for use in controlling the vehicle.
    Type: Application
    Filed: August 15, 2022
    Publication date: February 15, 2024
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Samuel Walker Beck, Benjamin Isaacoff, Matthew Kelly Titsworth, Jasmine Kuo
  • Publication number: 20240007280
    Abstract: Systems and methods are provided for creating, managing and implementing data encryption and key management in a software application through an application programming interface (API) via a SAAS-based API-based platform. A developer can quickly and easily build encryption into any application with an API accessed through an API-based platform that allows the developer to enter basic information about an application, generate encryption keys, download a client library and implement the encryption into the application based on the application information and encryption keys with only two calls to the API. The encryption is built into the software layer and the keys are managed remotely, providing security and simplicity for implementing and executing encryption.
    Type: Application
    Filed: November 2, 2021
    Publication date: January 4, 2024
    Applicant: UBIQ Security, Inc.
    Inventors: Wias Issa, Eric Tobias, Gary Schneir, Samuel Walker Craig
  • Publication number: 20230097046
    Abstract: A gaming device comprises a display, a random number generator, a processor, and a memory storing instructions. When the instructions are executed by the processor, they cause the processor to conduct a base game from which feature games and at least one composite feature game can be triggered, where the composite feature game comprises game play characteristics from a first feature game and a second feature game of the feature games, and the composite feature game comprises a combination of the different game play characteristics. The composite feature game is initiated in response to a composite feature trigger condition being met. The game instances are presented with one or more feature game icon, which are modified in presentation during the game instances in accordance with an associated game play characteristic for a particular instance.
    Type: Application
    Filed: April 8, 2022
    Publication date: March 30, 2023
    Inventors: Upinder Dhaliwal, Paul Connelly, Gaurav Goel, Dean Agan, Nitin Gupta, Neil Street, William Holland, Stephen Jones-McQueen, Leon Roberts, Nicholas O'Sullivan, Samuel Walker, Claudia Rae, Hanson Santoso, Dinh Tran
  • Patent number: 11440511
    Abstract: An integrated vehicle jacking assembly includes a plurality of jacks that is each coupled to a bottom side of a vehicle. Each of the jacks is actuatable into an extended position for lifting a respective driver's side or passenger's side of the vehicle upwardly thereby facilitating tires on the respective driver's side or passenger's side of the vehicle to be removed and replaced. A control unit is positioned within the vehicle and the control unit is operationally coupled to each of the jacks. The control unit actuates one or both of the jacks between the extended position and the retracted position. A plurality of wheel chocks is provided for inhibiting the vehicle from rolling when the vehicle is lifted.
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: September 13, 2022
    Inventors: Samuel Walker, Douglas Buck
  • Publication number: 20210122337
    Abstract: An integrated vehicle jacking assembly includes a plurality of jacks that is each coupled to a bottom side of a vehicle. Each of the jacks is actuatable into an extended position for lifting a respective driver's side or passenger's side of the vehicle upwardly thereby facilitating tires on the respective driver's side or passenger's side of the vehicle to be removed and replaced. A control unit is positioned within the vehicle and the control unit is operationally coupled to each of the jacks. The control unit actuates one or both of the jacks between the extended position and the retracted position. A plurality of wheel chocks is provided for inhibiting the vehicle from rolling when the vehicle is lifted.
    Type: Application
    Filed: October 23, 2019
    Publication date: April 29, 2021
    Inventors: Samuel Walker, Douglas Buck
  • Patent number: 10913925
    Abstract: The systems and methods disclosed herein are generally related to a cell culture system. More particularly, the systems and methods enable the culturing and interconnecting of a plurality of tissue types in a biomimetic environment. By culturing organ specific tissue types within a biomimetic environment and interconnecting each of the organ systems in a physiologically meaningful way, experiments can be conducted on in vitro cells that substantially mimic the responses of in vivo cell populations. In some implementations, the system is used to monitor how organ systems respond to agents such as toxins or medications. The system enables the precise and controlled delivery of these agents, which, in some implementations, enables the biomimetic dosing of drugs in humans to be mimicked.
    Type: Grant
    Filed: November 23, 2016
    Date of Patent: February 9, 2021
    Assignees: The Charles Stark Draper Laboratory, Inc., The Massachusetts Institute of Technology
    Inventors: Joseph Cuiffi, Jeffrey T. Borenstein, Anilkumar Harapanahalli Achyuta, Mark J. Mescher, Linda Griffith, Samuel Walker Inman
  • Publication number: 20200116600
    Abstract: A method for performing measurements includes providing relative movement between a receptacle and a cover over a measurement interval comprising multiple non-overlapping time periods. A distance between the receptacle and the cover changes along a first axis over at least a portion of each time period. An apparatus for performing measurements includes a receptacle comprising a substrate and a plurality of wells within the substrate, and a cover. The cover includes: (1) a device configured to engage with the receptacle, (2) a control subsystem configured to provide relative movement between the receptacle and the cover, and (3) a measurement subsystem.
    Type: Application
    Filed: August 30, 2019
    Publication date: April 16, 2020
    Inventors: Samuel Walker Inman, Richard Allen Bryan, Nicholas Quan, Daniel Bauen
  • Patent number: 9777252
    Abstract: The systems and methods disclosed herein are generally related to a cell culture system. More particularly, the systems and methods enable the culturing and interconnecting of a plurality of tissue types in a biomimetic environment. By culturing organ specific tissue types within a biomimetic environment and interconnecting each of the organ systems in a physiologically meaningful way, experiments can be conducted on in vitro cells that substantially mimic the responses of in vivo cell populations. In some implementations, the organ systems are fluidically connected with a constant-volume pump.
    Type: Grant
    Filed: February 1, 2016
    Date of Patent: October 3, 2017
    Assignees: THE CHARLES STARK DRAPER LABORATORY, INC., THE MASSACHUSETTS INSTITUTE OF TECHNOLOGY
    Inventors: Joseph Cuiffi, Mark Joseph Mescher, Jonathan Robert Coppeta, Samuel Walker Inman, Abigail June Spencer, Transon Van Nguyen, Jeffrey T. Borenstein
  • Publication number: 20170137768
    Abstract: The systems and methods disclosed herein are generally related to a cell culture system. More particularly, the systems and methods enable the culturing and interconnecting of a plurality of tissue types in a biomimetic environment. By culturing organ specific tissue types within a biomimetic environment and interconnecting each of the organ systems in a physiologically meaningful way, experiments can be conducted on in vitro cells that substantially mimic the responses of in vivo cell populations. In some implementations, the system is used to monitor how organ systems respond to agents such as toxins or medications. The system enables the precise and controlled delivery of these agents, which, in some implementations, enables the biomimetic dosing of drugs in humans to be mimicked.
    Type: Application
    Filed: November 23, 2016
    Publication date: May 18, 2017
    Inventors: Joseph Cuiffi, Jeffrey T. Borenstein, Anilkumar Harapanahalli Achyuta, Mark J. Mescher, Linda Griffith, Samuel Walker Inman
  • Patent number: 9528082
    Abstract: The systems and methods disclosed herein are generally related to a cell culture system. More particularly, the systems and methods enable the culturing and interconnecting of a plurality of tissue types in a biomimetic environment. By culturing organ specific tissue types within a biomimetic environment and interconnecting each of the organ systems in a physiologically meaningful way, experiments can be conducted on in vitro cells that substantially mimic the responses of in vivo cell populations. In some implementations, the system is used to monitor how organ systems respond to agents such as toxins or medications. The system enables the precise and controlled delivery of these agents, which, in some implementations, enables the biomimetic dosing of drugs in humans to be mimicked.
    Type: Grant
    Filed: July 25, 2013
    Date of Patent: December 27, 2016
    Assignees: The Charles Stark Draper Laboratory, Inc., The Massachusetts Institute of Technology
    Inventors: Joseph Cuiffi, Jeffrey T. Borenstein, Anilkumar Harapanahalli Achyuta, Mark J. Mescher, Linda Griffith, Samuel Walker Inman
  • Publication number: 20160145553
    Abstract: The systems and methods disclosed herein are generally related to a cell culture system. More particularly, the systems and methods enable the culturing and interconnecting of a plurality of tissue types in a biomimetic environment. By culturing organ specific tissue types within a biomimetic environment and interconnecting each of the organ systems in a physiologically meaningful way, experiments can be conducted on in vitro cells that substantially mimic the responses of in vivo cell populations. In some implementations, the organ systems are fluidically connected with a constant-volume pump.
    Type: Application
    Filed: February 1, 2016
    Publication date: May 26, 2016
    Inventors: Joseph Cuiffi, Mark Joseph Mescher, Jonathan Robert Coppeta, Samuel Walker Inman, Abigail June Spencer, Transon Van Nguyen, Jeffrey T. Borenstein
  • Patent number: 9249387
    Abstract: The systems and methods disclosed herein are generally related to a cell culture system. More particularly, the systems and methods enable the culturing and interconnecting of a plurality of tissue types in a biomimetic environment. By culturing organ specific tissue types within a biomimetic environment and interconnecting each of the organ systems in a physiologically meaningful way, experiments can be conducted on in vitro cells that substantially mimic the responses of in vivo cell populations. In some implementations, the organ systems are fluidically connected with a constant-volume pump.
    Type: Grant
    Filed: January 29, 2014
    Date of Patent: February 2, 2016
    Assignees: The Charles Stark Draper Laboratory, Inc., The Massachusettes Institute of Technology
    Inventors: Joseph Cuiffi, Mark Joseph Mescher, Jonathan Robert Coppeta, Samuel Walker Inman, Abigail June Spencer, Transon Van Nguyen, Jeffrey T. Borenstein
  • Patent number: 9075011
    Abstract: A material is excited with light whose intensity is modulated according to a modulation signal. The modulation signal includes multiple transitions between at least two intensity levels, with times of at least a first contiguous sequence of the transitions being selected according to an irregular pattern. A response of the material to the excitation is detected.
    Type: Grant
    Filed: May 18, 2012
    Date of Patent: July 7, 2015
    Inventors: Samuel Walker Inman, Ian W. Hunter
  • Publication number: 20140212964
    Abstract: The systems and methods disclosed herein are generally related to a cell culture system. More particularly, the systems and methods enable the culturing and interconnecting of a plurality of tissue types in a biomimetic environment. By culturing organ specific tissue types within a biomimetic environment and interconnecting each of the organ systems in a physiologically meaningful way, experiments can be conducted on in vitro cells that substantially mimic the responses of in vivo cell populations. In some implementations, the organ systems are fluidically connected with a constant-volume pump.
    Type: Application
    Filed: January 29, 2014
    Publication date: July 31, 2014
    Applicants: The Massachusetts Institute of Technology, The Charles Stark Draper Laboratory, Inc.
    Inventors: Joseph Cuiffi, Mark Joseph Mescher, Jonathan Robert Coppeta, Samuel Walker Inman, Abigail June Spencer, Transon Van Nguyen, Jeffrey T. Borenstein