Patents by Inventor Val Valentine

Val Valentine 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: 9831701
    Abstract: The disclosed embodiments provide a system that monitors a battery in a portable electronic device. During operation, the system monitors a state of charge of the battery while the battery is powering the portable electronic device. Next, when the state of charge of the battery reaches a predetermined reserve capacity, the system monitors a voltage of the battery. Then, when the monitored voltage of the battery reaches a predetermined termination voltage, the system puts the portable electronic device into a low power usage state.
    Type: Grant
    Filed: February 19, 2016
    Date of Patent: November 28, 2017
    Assignee: Apple Inc.
    Inventor: Val Valentine
  • Publication number: 20160172879
    Abstract: The disclosed embodiments provide a system that monitors a battery in a portable electronic device. During operation, the system monitors a state of charge of the battery while the battery is powering the portable electronic device. Next, when the state of charge of the battery reaches a predetermined reserve capacity, the system monitors a voltage of the battery. Then, when the monitored voltage of the battery reaches a predetermined termination voltage, the system puts the portable electronic device into a low power usage state.
    Type: Application
    Filed: February 19, 2016
    Publication date: June 16, 2016
    Inventor: Val Valentine
  • Patent number: 9307495
    Abstract: The disclosed embodiments provide a system that monitors a battery in a portable electronic device. During operation, the system monitors a state of charge of the battery while the battery is powering the portable electronic device. Next, when the state of charge of the battery reaches a predetermined reserve capacity, the system monitors a voltage of the battery. Then, when the monitored voltage of the battery reaches a predetermined termination voltage, the system puts the portable electronic device into a low power usage state.
    Type: Grant
    Filed: January 31, 2012
    Date of Patent: April 5, 2016
    Assignee: Apple Inc.
    Inventor: Val Valentine
  • Patent number: 8498112
    Abstract: A battery assembly includes at least a plurality of battery cells that includes at least a first and a second battery cell each attached to a distributed battery monitoring unit, the second battery cell being associated with an external circuit, the second battery cell connected to a battery management unit (BMU) by way of a pre-formed battery contact shaped to accommodate the external circuit. The plurality of battery cells are electrically connected to at least the BMU such that each of the plurality of battery cells are substantially aligned with each other thereby preserving a battery profile corresponding to unconnected battery cells.
    Type: Grant
    Filed: December 31, 2012
    Date of Patent: July 30, 2013
    Assignee: Apple Inc.
    Inventors: Val Valentine, Sheba Devan, Stephen R. McClure, Scott J. Hagadone
  • Publication number: 20130063097
    Abstract: The disclosed embodiments provide a system that monitors a battery in a portable electronic device. During operation, the system monitors a state of charge of the battery while the battery is powering the portable electronic device. Next, when the state of charge of the battery reaches a predetermined reserve capacity, the system monitors a voltage of the battery. Then, when the monitored voltage of the battery reaches a predetermined termination voltage, the system puts the portable electronic device into a low power usage state.
    Type: Application
    Filed: January 31, 2012
    Publication date: March 14, 2013
    Applicant: APPLE INC.
    Inventor: Val Valentine
  • Patent number: 8345420
    Abstract: A battery assembly includes at least a plurality of battery cells that includes at least a first and a second battery cell each attached to a distributed battery monitoring unit, the second battery cell being associated with an external circuit, the second battery cell connected to a battery management unit (BMU) by way of a pre-formed battery contact shaped to accommodate the external circuit. The plurality of battery cells are electrically connected to at least the BMU such that each of the plurality of battery cells are substantially aligned with each other thereby preserving a battery profile corresponding to unconnected battery cells.
    Type: Grant
    Filed: September 30, 2010
    Date of Patent: January 1, 2013
    Assignee: Apple Inc.
    Inventors: Stephen R. McClure, Scott J. Hagadone, Sheba Devan, Val Valentine
  • Patent number: 8332667
    Abstract: The disclosed embodiments provide a system that configures a battery for a computer system. During operation, the system disconnects the battery by simulating a fault condition using a safety circuit of the battery. The fault condition may be simulated to facilitate safe assembly of a computer system containing the battery. After assembly is complete, the system enables use of the battery in the computer system by applying external power to the computer system, which resets the safety circuit and reconnects the battery.
    Type: Grant
    Filed: April 28, 2010
    Date of Patent: December 11, 2012
    Assignee: Apple Inc.
    Inventors: Paul M. Thompson, Mark A. Yoshimoto, Alex J. Crumlin, Val Valentine, Aaron J. Barber
  • Publication number: 20110304984
    Abstract: A battery assembly includes at least a plurality of battery cells that includes at least a first and a second battery cell each attached to a distributed battery monitoring unit, the second battery cell being associated with an external circuit, the second battery cell connected to a battery management unit (BMU) by way of a pre-formed battery contact shaped to accommodate the external circuit. The plurality of battery cells are electrically connected to at least the BMU such that each of the plurality of battery cells are substantially aligned with each other thereby preserving a battery profile corresponding to unconnected battery cells.
    Type: Application
    Filed: September 30, 2010
    Publication date: December 15, 2011
    Applicant: APPLE INC.
    Inventors: Stephen R. McClure, Scott J. Hagadone, Sheba Devan, Val Valentine
  • Publication number: 20110167289
    Abstract: The disclosed embodiments provide a system that configures a battery for a computer system. During operation, the system disconnects the battery by simulating a fault condition using a safety circuit of the battery. The fault condition may be simulated to facilitate safe assembly of a computer system containing the battery. After assembly is complete, the system enables use of the battery in the computer system by applying external power to the computer system, which resets the safety circuit and reconnects the battery.
    Type: Application
    Filed: April 28, 2010
    Publication date: July 7, 2011
    Applicant: APPLE INC.
    Inventors: Paul M. Thompson, Mark A. Yoshimoto, Alex J. Crumlin, Val Valentine, Aaron J. Barber