Patents by Inventor George KARAVAEV

George KARAVAEV 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).

  • Two-sided inductive charging coil
    Patent number: 12301024
    Abstract: A device for inductively charging an electronic accessory includes a first portion, a second portion, and a spacer. The first portion includes a first transmission coil in a first plane where the first transmission coil is configured to generate a first magnetic field, and the second portion includes a first transmission coil in a second plane where the second transmission coil is configured to generate a second magnetic field. The spacer is positioned between the first transmission coil and the second transmission coil and between the first plane and the second plane. The spacer material magnetically insulates the second transmission coil from the first magnetic field.
    Type: Grant
    Filed: June 23, 2023
    Date of Patent: May 13, 2025
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Casey Sean Callan, Stefan Jon Kristjansson, Daniel Thomas Nevistic, George Karavaev, Michael Francis Deily, David William Voth, Srinivas Reddy Nagampet
  • TWO-SIDED INDUCTIVE CHARGING COIL
    Publication number: 20230336033
    Abstract: A device for inductively charging an electronic accessory includes a first portion, a second portion, and a spacer. The first portion includes a first transmission coil in a first plane where the first transmission coil is configured to generate a first magnetic field, and the second portion includes a first transmission coil in a second plane where the second transmission coil is configured to generate a second magnetic field. The spacer is positioned between the first transmission coil and the second transmission coil and between the first plane and the second plane. The spacer material magnetically insulates the second transmission coil from the first magnetic field.
    Type: Application
    Filed: June 23, 2023
    Publication date: October 19, 2023
    Inventors: Casey Sean CALLAN, Stefan Jon KRISTJANSSON, Daniel Thomas NEVISTIC, George KARAVAEV, Michael Francis DEILY, David William VOTH, Srinivas Reddy NAGAMPET
  • Two-sided inductive charging coil
    Patent number: 11728687
    Abstract: A device for inductively charging an electronic accessory includes a first portion, a second portion, and a spacer. The first portion includes a first transmission coil in a first plane where the first transmission coil is configured to generate a first magnetic field, and the second portion includes a first transmission coil in a second plane where the second transmission coil is configured to generate a second magnetic field. The spacer is positioned between the first transmission coil and the second transmission coil and between the first plane and the second plane. The spacer material magnetically insulates the second transmission coil from the first magnetic field.
    Type: Grant
    Filed: August 12, 2019
    Date of Patent: August 15, 2023
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Casey Sean Callan, Stefan Jon Kristjansson, Daniel Thomas Nevistic, George Karavaev, Michael Francis Deily, David William Voth, Srinivas Reddy Nagampet
  • TWO-SIDED INDUCTIVE CHARGING COIL
    Publication number: 20210050742
    Abstract: A device for inductively charging an electronic accessory includes a first portion, a second portion, and a spacer. The first portion includes a first transmission coil in a first plane where the first transmission coil is configured to generate a first magnetic field, and the second portion includes a first transmission coil in a second plane where the second transmission coil is configured to generate a second magnetic field. The spacer is positioned between the first transmission coil and the second transmission coil and between the first plane and the second plane. The spacer material magnetically insulates the second transmission coil from the first magnetic field.
    Type: Application
    Filed: August 12, 2019
    Publication date: February 18, 2021
    Inventors: Casey Sean CALLAN, Stefan Jon KRISTJANSSON, Daniel Thomas NEVISTIC, George KARAVAEV, Michael Francis DEILY, David William VOTH, Srinivas Reddy NAGAMPET
  • Rigidly bonded trackpad with structural stiffener
    Patent number: 10331178
    Abstract: The trackpad assemblies described herein maintain minimum overall stiffness, weight, and cost requirements of a trackpad assembly, while permitting a decrease in trackpad assembly thickness as compared to conventional trackpad assemblies. The trackpad assemblies may include one or more of a four-layer PCB, structural adhesives, a structural PCB stiffener, and a structural shield assembly. These stiffening features permit increasingly thinner trackpad assemblies and associated computing devices.
    Type: Grant
    Filed: August 4, 2017
    Date of Patent: June 25, 2019
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Ketan R. Shah, Todd David Pleake, Benjamin Joseph Carpenter, George Karavaev, Mark Gerard Rice
  • RIGIDLY BONDED TRACKPAD WITH STRUCTURAL STIFFENER
    Publication number: 20190041903
    Abstract: The trackpad assemblies described herein maintain minimum overall stiffness, weight, and cost requirements of a trackpad assembly, while permitting a decrease in trackpad assembly thickness as compared to conventional trackpad assemblies. The trackpad assemblies may include one or more of a four-layer PCB, structural adhesives, a structural PCB stiffener, and a structural shield assembly. These stiffening features permit increasingly thinner trackpad assemblies and associated computing devices.
    Type: Application
    Filed: August 4, 2017
    Publication date: February 7, 2019
    Inventors: Ketan R. SHAH, Todd David PLEAKE, Benjamin Joseph CARPENTER, George KARAVAEV, Mark Gerard RICE