Patents by Inventor Greg Barnes

Greg Barnes 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: 11944088
    Abstract: The invention generally relates to systems, methods, and devices for ex vivo organ care. More particularly, in various embodiments, the invention relates to caring for a liver ex vivo at physiologic or near-physiologic conditions.
    Type: Grant
    Filed: October 25, 2021
    Date of Patent: April 2, 2024
    Assignee: TRANSMEDICS, INC.
    Inventors: Waleed H. Hassanein, Tamer I. Khayal, Ahmed Elbetanony, Jeff Barnes, Greg Ritchie, Richard Bringham, Mark Anderson, John Sullivan
  • Patent number: 10202256
    Abstract: A system and method for interfacing a destination entry system with existing security infrastructure of a space. The destination entry system may include at least one destination entry device configured to receive a destination request from a user and an interface device to facilitate communication between the destination entry system and a security system). The interface device may be configured to receive credentials of the user from the security system, co-relate the credentials with areas within a space that the user is authorized to access, identify which one of the at least one destination entry device originated the destination request from the user and communicate the authorized areas and the identified one of the at least one destination entry device to the destination entry system.
    Type: Grant
    Filed: July 22, 2013
    Date of Patent: February 12, 2019
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Patrick J. MacDonald, Greg Barnes
  • Publication number: 20160152439
    Abstract: A system and method for interfacing a destination entry system (2) with existing security infrastructure of a space is disclosed. The destination entry system (2) may include at least one destination entry device (22) configured to receive a destination request from a user and an interface device (26) to facilitate communication between the destination entry system (2) and a security system (27). The interface device (26) may be configured to receive credentials of the user from the security system (27), co-relate the credentials with areas within a space that the user is authorized to access, identify which one of the at least one destination entry device (22) originated the destination request from the user and communicate the authorized areas and the identified one of the at least one destination entry device (22) to the destination entry system (2).
    Type: Application
    Filed: July 22, 2013
    Publication date: June 2, 2016
    Inventors: Patrick J. MacDonald, Greg Barnes
  • Patent number: 8517149
    Abstract: An exemplary elevator system includes a first controller configured to recognize a hall call signal that indicates a passenger's desire to board an elevator car at a particular landing. The first controller is associated with at least one elevator car for assigning a hall call request to that elevator car. A second controller is configured to recognize a destination request that indicates a passenger's desire to be carried to a particular level. The destination request originates outside of an elevator car. The second controller is associated with at least one elevator car for assigning a destination request to that elevator car. The second controller is configured to determine whether a selected condition will be satisfied if a received destination request is serviced by an elevator car associated with the second controller. The second controller handles the received destination request in that manner if the condition will be satisfied.
    Type: Grant
    Filed: September 15, 2008
    Date of Patent: August 27, 2013
    Assignee: Otis Elevator Company
    Inventors: Michael P. Flynn, Allen Patenaude, Randall Greenberg, Paul H. Ouellette, Lee A. Hornfischer, Dennis Hanvey, Greg Barnes, Vincent M. Maurino, Max P. Prinsen, Wade A. Montague, Jannah A. Stanley
  • Publication number: 20110147134
    Abstract: An exemplary elevator system includes a first controller configured to recognize a hall call signal that indicates a passenger's desire to board an elevator car at a particular landing. The first controller is associated with at least one elevator car for assigning a hall call request to that elevator car. A second controller is configured to recognize a destination request that indicates a passenger's desire to be carried to a particular level. The destination request originates outside of an elevator car. The second controller is associated with at least one elevator car for assigning a destination request to that elevator car. The second controller is configured to determine whether a selected condition will be satisfied if a received destination request is serviced by an elevator car associated with the second controller. The second controller handles the received destination request in that manner if the condition will be satisfied.
    Type: Application
    Filed: September 15, 2008
    Publication date: June 23, 2011
    Inventors: Michael P. Flynn, Allen Patenaude, Randall Greenberg, Paul H. Quellette, Lee A. Hornfischer, Dennis Hanvey, Greg Barnes, Vincent M. Maurino, Max P. Prinsen, Wade A. Montague, Jannah A. Stanley
  • Publication number: 20070118254
    Abstract: A flight control system for a helicopter having a main rotor and a tail rotor is provided. The flight control system includes an automatic rotor speed control being configured to transition the main rotor and the tail rotor between a high speed and a low speed based upon a plurality of received information without requiring any pilot action, the plurality of received information comprising height above ground level, knot indicated air speed, outside air temperature, barometric altitude, pressure altitude, density altitude, and an engine operational status.
    Type: Application
    Filed: September 28, 2006
    Publication date: May 24, 2007
    Inventors: Greg Barnes, Eileen Horbury, Eric Jacobs, Kenneth Buckman