Patents by Inventor Robert Kee

Robert Kee 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).

  • Publication number: 20240148658
    Abstract: A composition, comprising: a plurality of mechanically-activated microcapsules; a mechanically-activated microcapsule defining a shell and an exterior surface; and the mechanically-activated microcapsule comprising one or more adhesion groups disposed Non the exterior surface of the mechanically-activated microcapsule, the one or more adhesion groups being configured to effect a covalent interaction, a non-covalent interaction, or both between the one or more adhesion groups and a matrix material, the covalent interaction, the non-covalent interaction, or both adhering the mechanically-activated microcapsule to the matrix material. Also provided are related methods and related articles.
    Type: Application
    Filed: March 24, 2022
    Publication date: May 9, 2024
    Inventors: Daeyeon LEE, Yun Kee JO, Robert Leon MAUCK, George R. DODGE
  • Patent number: 11549585
    Abstract: A control system for a vehicle uses one or more inputs of a velocity request, a brake request, a speed request, travel direction indication, engine speed, and vehicle speed to determine a control strategy for a continuously variable transmission. A target engine speed is selected based upon the inputs, and the engine and continuously variable transmission ratio are controlled to achieve the target engine speed while controlling the vehicle according to the inputs. In some embodiments, the control strategy further selects the target engine speed according to accessory system demands, such as a hoist or lift system.
    Type: Grant
    Filed: December 7, 2021
    Date of Patent: January 10, 2023
    Assignee: Hyster-Yale Group, Inc.
    Inventors: Conor Bradley, Robert Kee
  • Publication number: 20220090676
    Abstract: A control system for a vehicle uses one or more inputs of a velocity request, a brake request, a speed request, travel direction indication, engine speed, and vehicle speed to determine a control strategy for a continuously variable transmission. A target engine speed is selected based upon the inputs, and the engine and continuously variable transmission ratio are controlled to achieve the target engine speed while controlling the vehicle according to the inputs. In some embodiments, the control strategy further selects the target engine speed according to accessory system demands, such as a hoist or lift system.
    Type: Application
    Filed: December 7, 2021
    Publication date: March 24, 2022
    Applicant: Hyster-Yale Group, Inc.
    Inventors: Conor Bradley, Robert Kee
  • Patent number: 11193583
    Abstract: A control system for a vehicle uses one or more inputs of a velocity request, a brake request, a speed request, travel direction indication, engine speed, and vehicle speed to determine a control strategy for a continuously variable transmission. A target engine speed is selected based upon the inputs, and the engine and continuously variable transmission ratio are controlled to achieve the target engine speed while controlling the vehicle according to the inputs. In some embodiments, the control strategy further selects the target engine speed according to accessory system demands, such as a hoist or lift system.
    Type: Grant
    Filed: November 7, 2018
    Date of Patent: December 7, 2021
    Assignee: Hyster-Yale Group, Inc.
    Inventors: Conor Bradley, Robert Kee
  • Publication number: 20200278025
    Abstract: A control system for a vehicle uses one or more inputs of a velocity request, a brake request, a speed request, travel direction indication, engine speed, and vehicle speed to determine a control strategy for a continuously variable transmission. A target engine speed is selected based upon the inputs, and the engine and continuously variable transmission ratio are controlled to achieve the target engine speed while controlling the vehicle according to the inputs. In some embodiments, the control strategy further selects the target engine speed according to accessory system demands, such as a hoist or lift system.
    Type: Application
    Filed: November 7, 2018
    Publication date: September 3, 2020
    Applicant: Hyster-Yale Group, Inc.
    Inventors: Conor BRADLEY, Robert KEE
  • Publication number: 20030236315
    Abstract: In one of its aspects, the present invention relates to a foamed isocyanate-based polymer derived from a reaction mixture comprising toluene diisocyanate, wherein the foam has a compression force deformation of at least about 50 kPa at 30% deflection when measured pursuant to ASTM 3574 and a density of less than about 45 kg/m3. In another of its aspects, the present invention relates to a process for producing a foamed isocyanate-based polymer comprising the steps of: contacting an isocyanate comprising toluene diisocyanate, an active hydrogen-containing compound, a dendritic macromolecule and a blowing agent to form a reaction mixture; and expanding the reaction mixture to produce the foamed isocyanate-based polymer; wherein at least a 15% by weight of the dendritic macromolecule may be mixed with a polyether polyol having an OH number less than about 40 mg KOH/g to form a stable liquid at 23° C.
    Type: Application
    Filed: January 28, 2003
    Publication date: December 25, 2003
    Applicant: Woodbridge Foam Corporation
    Inventors: Min Xie, Robert A. Kee, Ferdiemar N. Valentin, Jeffrey D. van Heumen
  • Patent number: 5992159
    Abstract: Two solutions to the problem of cooling a high temperature, high heat flux surface using controlled spray cooling are presented for use on a mandrel. In the first embodiment, spray cooling is used to provide a varying isothermal boundary layer on the side portions of a mandrel by providing that the spray can be moved axially along the mandrel. In the second embodiment, a spray of coolant is directed to the lower temperature surface of the mandrel. By taking advantage of super-Leidenfrost cooling, the temperature of the high temperature surface of the mandrel can be controlled by varying the mass flux rate of coolant droplets. The invention has particular applicability to the field of diamond synthesis using chemical vapor deposition techniques.
    Type: Grant
    Filed: September 6, 1996
    Date of Patent: November 30, 1999
    Inventors: Christopher Francis Edwards, Ellen Meeks, Robert Kee, Kevin McCarty