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US 8,553,425 B2Granted
Portable electronic device with anti-reverse engineering function
AssigneeHon Hai Precision Industry Co., Ltd.
InventorsTsung-Hsi Li, Ming-Chih Hsieh
Life of this patent
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Abstract
An exemplary portable electronic device includes a housing, a circuit board, starting module set on the circuit board for starting the portable electronic device, and an assembly module. The assembly module helps assembles the housing and the circuit board together and forms a part of circuitry associated with the starting module. When the assembly module is disassembled from the housing and the circuit board, the starting module cannot start the portable electronic device.
Claims19
A portable electronic device, comprising:
- a housing;
- a circuit board;
- a starting module set on the circuit board for starting the portable electronic device;
- and
- an assembly module which helps assemble the housing and the circuit board together and which forms a part of circuitry associated with the starting module;
- wherein when the assembly module is disassembled from the housing and the circuit board, the starting module cannot start the portable electronic device.
3 more elements
A portable electronic device, comprising:
- a housing;
- a circuit board;
- a starting module set on the circuit board and configured for starting the portable electronic device, the starting module including a first starting member and a second starting member;
- and
- an assembly module which helps assemble the housing and the circuit board together and which forms a part of a circuit including the first starting member and the second starting member;
- wherein when the assembly module is removed from engagement with the housing and the circuit board, the circuit between the first starting member and the second starting member is broken.
3 more elements
Dependencies are inferred from the claim text.