Invention Grant
US07991433B2 Electronic device accessory 有权
电子设备配件

Electronic device accessory
Abstract:
An electronic device accessory includes a housing containing electronic circuitry. A plug extends from the housing and the plug is configured to connect to a receptacle of the electronic device. A member is attached to the housing and is moveable with respect to the housing so as to physically interfere with connection of the plug with the receptacle of the electronic device.
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