Patents by Inventor Anne R. L. Davis

Anne R. L. Davis 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: 8047334
    Abstract: Elevators (104) in a group elevator system (100) are controlled to facilitate transport of a large item (LI). A destination entry input device receives an input from a passenger (102) indicating that the passenger (102) has a large item (LI) to be transported in the group elevator system (100). The passenger (102) with the large item (LI) is assigned to an elevator (104) having capacity to accommodate the passenger (102) and the large item (LI).
    Type: Grant
    Filed: April 27, 2006
    Date of Patent: November 1, 2011
    Assignee: Otis Elevator Company
    Inventors: Theresa M. Christy, Anne R. L. Davis, Jannah A. Stanley
  • Publication number: 20090308695
    Abstract: Elevators (104) in a group elevator system (100) are controlled to facilitate transport of a large item (LI). A destination entry input device receives an input from a passenger (102) indicating that the passenger (102) has a large item (LI) to be transported in the group elevator system (100). The passenger (102) with the large item (LI) is assigned to an elevator (104) having capacity to accommodate the passenger (102) and the large item (LI).
    Type: Application
    Filed: April 27, 2006
    Publication date: December 17, 2009
    Applicant: Otis Elevator Company
    Inventors: Theresa M. Christy, Anne R.L. Davis, Stanley Jonnah A.
  • Patent number: 5719360
    Abstract: A multicar elevator system for servicing a plurality of floors in a building includes a plurality of elevator cars for servicing selected floors of the building; a controller for dispatching the plurality of elevator cars; input means for providing a transfer floor position signal to the controller; and an adjustable transfer floor for facilitating transfer of passengers between the plurality of elevator cars, wherein the controller adjusts the location of the adjustable transfer floor in response to the transfer floor position signal.
    Type: Grant
    Filed: July 31, 1995
    Date of Patent: February 17, 1998
    Assignee: Otis Elevator Company
    Inventors: Anne R. L. Davis, Jason S. Stone
  • Patent number: 5625176
    Abstract: In an elevator dispatching system controlling the assignment of elevator cars in a building, a method of assigning a multi-deck elevator car includes determining if a crowd exists at a floor in the building; if it is determined that the crowd exists at the floor in the building, determining if two decks of a best elevator car are available; if it is determined that multiple decks of the best elevator car are available, assigning the two available decks of the best elevator to the floor where the crowd exists; wherein, the best elevator car makes one stop for each of the two available decks at the floor where the crowd exists.
    Type: Grant
    Filed: June 26, 1995
    Date of Patent: April 29, 1997
    Assignee: Otis Elevator Company
    Inventors: Anne R. L. Davis, Jannah Stanley, Daniel S. Williams