Patents by Inventor Renate Witt

Renate Witt 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).

  • METHOD FOR DETERMINING BATTERY PACK TEMPERATURE AND STATE OF CHARGE
    Publication number: 20230099145
    Abstract: Disclosed is a battery system comprising a battery pack having a plurality of cells, each of the plurality of cells each having a cell temperature; a battery management system coupled to the battery pack and designed to obtain temperature plurality of temperatures from the battery pack wherein the battery management system is configured to output a single battery pack temperature value. Further disclosed is a battery system comprising a battery pack having a plurality of cells, each of the plurality of cells each having a cell state of charge; a battery management system coupled to the battery pack and designed to obtain a plurality of state of charges from the battery pack, wherein the battery management system is configured to output a single battery pack state of charge value.
    Type: Application
    Filed: September 14, 2022
    Publication date: March 30, 2023
    Inventors: Zhihong Jin, Renate Witt, Steven J. Wood, Mark R. Johnson, Michael E. Iverson, Matthew Elberson
  • Method for determining battery pack temperature and state of charge
    Patent number: 11450899
    Abstract: Disclosed is a battery system comprising a battery pack having a plurality of cells, each of the plurality of cells each having a cell temperature; a battery management system coupled to the battery pack and designed to obtain temperature plurality of temperatures from the battery pack wherein the battery management system is configured to output a single battery pack temperature value. Further disclosed is a battery system comprising a battery pack having a plurality of cells, each of the plurality of cells each having a cell state of charge; a battery management system coupled to the battery pack and designed to obtain a plurality of state of charges from the battery pack, wherein the battery management system is configured to output a single battery pack state of charge value.
    Type: Grant
    Filed: July 12, 2018
    Date of Patent: September 20, 2022
    Assignee: CPS Technology Holdings LLC
    Inventors: Zhihong H. Jin, Renate Witt, Steven J. Wood, Mark R. Johnson, Michael E. Iverson, Matthew Elberson
  • METHOD FOR DETERMINING BATTERY PACK TEMPERATURE AND STATE OF CHARGE
    Publication number: 20200212514
    Abstract: Disclosed is a battery system comprising a battery pack having a plurality of cells, each of the plurality of cells each having a cell temperature; a battery management system coupled to the battery pack and designed to obtain temperature plurality of temperatures from the battery pack wherein the battery management system is configured to output a single battery pack temperature value. Further disclosed is a battery system comprising a battery pack having a plurality of cells, each of the plurality of cells each having a cell state of charge; a battery management system coupled to the battery pack and designed to obtain a plurality of state of charges from the battery pack, wherein the battery management system is configured to output a single battery pack state of charge value.
    Type: Application
    Filed: July 12, 2018
    Publication date: July 2, 2020
    Inventors: Zhihong H. Jin, Renate Witt, Steven J. Wood, Mark R. Johnson, Michael E. Iverson, Matthew Elberson