Patents by Inventor Laura K. Harvey

Laura K. Harvey 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).

  • Adjustable Firmness Mattress System
    Publication number: 20250064224
    Abstract: Apparatuses, components, devices, methods, and systems for an adjustable firmness mattress are provided. An example rectangular shaped adjustable firmness mattress extends lengthwise from a head end to a foot end, widthwise from a first side to a second side, and depth-wise from a top side to a bottom side. The example mattress may include an adjustable firmness support layer disposed between the bottom side of the mattress and the top side of the mattress. The adjustable firmness support layer may include at least one rotatable assembly having an orientation-specific firmness, a bridge assembly disposed between the at least one rotatable assembly and the top side of the mattress; and a support assembly disposed between the at least one rotatable assembly and the bottom side of the mattress.
    Type: Application
    Filed: November 13, 2024
    Publication date: February 27, 2025
    Inventors: Philip J Haarstad, Molly Haarstad, Alexander Haarstad, Benjamin Haarstad, Connie Marie Haarstad, Donald Melvin Haarstad, Laura K Y Haarstad, Lucas G Haarstad, Paul A Haarstad, Dennis Nathaniel Harvey, Anthony Todd Hessburg, Ching Hung, Heidi J Hung, Shawn M Patterson, Elizabeth Kate Radzwill, Rockford Kenneth White
  • Selection of mathematical objects from the history screen on a handheld device
    Patent number: 6956560
    Abstract: A graphing calculator (10) having a user interface that allows the user to easily select mathematical objects from the history screen and incorporate those objects as inputs. The user interface preferably includes a sub-expression selection mode that allows the user to manipulate a selection box over the desired mathematical object.
    Type: Grant
    Filed: August 24, 2001
    Date of Patent: October 18, 2005
    Assignee: Texas Instruments Incorporated
    Inventors: Malgorzata A. Brothers, J. Douglas Child, Laura K. Harvey
  • Subexpression selection of expression represented in contiguous tokenized polish representation
    Patent number: 6874005
    Abstract: An algorithm and handheld device adapted to select a subexpression of a mathematical expression. An expression string of the handheld device is selected, and the expression string is converted to a contiguous tokenized Polish representation (CTPR) of the expression, and the CTPR of the expression is loaded into an n-ary tree. The user may navigate the visual representation of the expression to select a subexpression. The handheld device is adapted to select the subexpression from the n-ary tree.
    Type: Grant
    Filed: December 28, 2001
    Date of Patent: March 29, 2005
    Assignee: Texas Instruments Incorporated
    Inventors: Todd D. Fortenberry, Laura K. Harvey
  • Subexpression selection of expression represented in contiguous tokenized polish representation
    Publication number: 20030122776
    Abstract: An algorithm and handheld device adapted to select a subexpression of a mathematical expression. An expression string of the handheld device is selected, and the expression string is converted to a contiguous tokenized Polish representation (CTPR) of the expression, and the CTPR of the expression is loaded into an n-ary tree. The user may navigate the visual representation of the expression to select a subexpression. The handheld device is adapted to select the subexpression from the n-ary tree.
    Type: Application
    Filed: December 28, 2001
    Publication date: July 3, 2003
    Inventors: Todd D. Fortenberry, Laura K. Harvey
  • Selection of mathematical objects from the history screen on a handheld device
    Publication number: 20030038784
    Abstract: A graphing calculator (10) having a user interface that allows the user to easily select mathematical objects from the history screen and incorporate those objects as inputs. The user interface preferably includes a sub-expression selection mode that allows the user to manipulate a selection box over the desired mathematical object.
    Type: Application
    Filed: August 24, 2001
    Publication date: February 27, 2003
    Inventors: Malgorzata A. Brothers, J. Douglas Child, Laura K. Harvey