Patents by Inventor Brad Sherrill

Brad Sherrill 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).

  • Battery pack including an emergency back-up battery for use in mobile electronic devices
    Patent number: 7728549
    Abstract: A rechargeable battery system for a portable electronic device is provided. The system includes a battery pack having a first battery and a second battery. The battery pack is preferably configured to electrically connect one of the first and second batteries to the electronic device in a first position, but requires at least partial detachment from the electronic device and reattachment of the battery pack to the electronic device in a second position, different from the first position, to electrically connect the other of the first and second batteries to the electronic device. The system further includes at least one set of charging terminals on the battery pack for charging the first and second batteries.
    Type: Grant
    Filed: October 21, 2005
    Date of Patent: June 1, 2010
    Inventors: Matthew Bartlett, Brad Sherrill
  • Battery pack including an emergency back-up battery for use in mobile electronic devices
    Publication number: 20070090791
    Abstract: A rechargeable battery system for a portable electronic device is provided. The system includes a battery pack having a first battery and a second battery. The battery pack is preferably configured to electrically connect one of the first and second batteries to the electronic device in a first position, but requires at least partial detachment from the electronic device and reattachment of the battery pack to the electronic device in a second position, different from the first position, to electrically connect the other of the first and second batteries to the electronic device. The system further includes at least one set of charging terminals on the battery pack for charging the first and second batteries.
    Type: Application
    Filed: October 21, 2005
    Publication date: April 26, 2007
    Inventors: Matthew Bartlett, Brad Sherrill