Patents by Inventor Brian D. Lemker

Brian D. Lemker 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: 8539590
    Abstract: When unauthorized use of a device is suspected, a recharging mechanism (e.g., recharge-circuit) of the device is disabled in order to guard against extended unauthorized use of the device. The recharging mechanism normally recharges the rechargeable-power-supply that powers the device. Consequently, normal use and enjoyment of the device can be significantly reduced by disabling the rechager. Moreover, for devices that are mainly powered by a rechargeable-power-supply (e.g., music-players, phones, Personal Digital Assistants), disabling the recharger effectively renders the device inoperable when the power of the main power-supply has run out. As such, disabling the recharger should serve as a deterrent to theft.
    Type: Grant
    Filed: December 20, 2005
    Date of Patent: September 17, 2013
    Assignee: Apple Inc.
    Inventors: Michael M. Lee, Jay F. Hamlin, Brian D. Lemker