Patent ID: 8070523

Claim:
A transmission cable capable of providing communication between a computer and an electronic device, the transmission cable comprising: a first plug operable to connect with the electronic device; a second plug operable to connect with the computer; and a cable body connected between the first plug and the second plug; wherein the second plug being a D-sub connector corresponding to RS-232 serial communication standard includes a data receiving lead, a data transmission lead, and a grounding lead, the first plug includes a data receiving socket, a data transmission socket, and a grounding socket respectively corresponding to the data receiving lead, the data transmission lead, and the grounding lead of the second plug, wherein the grounding socket is positioned between the data receiving socket and the data transmission socket such that the data receiving socket, the grounding socket, and the data transmission socket substantially arranged in a straight line, and the data receiving socket and the data transmission socket substantially keep a same interval with respect to the grounding socket.