Patent ID: 7525046

Claim:
A universal serial bus (USB) cable unit for communicatably connecting a first electronic device and a second electronic device, comprising: a first wire part configured to connect the first electronic device and the second electronic device to transmit data therebetween; a second wire part configured to connect the first electronic device and the second electronic device to transmit data therebetween; and a third wire part comprising: a power wire configured to connect the first electronic device and the second electronic device to transmit power therebetween; and a pair of ground wires grounded to each other and configured to connect grounds of the first electronic device and the second electronic device, wherein the power wire and the pair of the ground wires are disposed in parallel on the same plane; wherein the third wire part comprises a third covering member integrally surrounding the power wire and the ground wires, and wherein the ground wires contact each other to allow current to flow therebetween.