Patent ID: 7914341
Filing Date: 2011-03-29
Classification: H01R

Abstract:
1. An audio signal switcher comprising: a jack switcher comprising an audio jack and a first USB port; the first USB port comprising a first data pin, a second data pin, and a ground pin, the audio jack comprising a left track segment, a right track segment, and a ground segment, the left track segment being a left port, the right track segment being a right port, the ground segment being divided into a left ground ring and a right ground ring, the left ground ring being around the left port, and the right ground being around the right port, the left port being coupled to the first data pin, the right port being coupled to the second data pin, and the left ground ring and the right ground being connected together to couple to the ground pin; and a plug switcher comprising an audio plug and a second USB port the second USB port comprising a first data pin, a second data pin, a power pin, and a ground pin; the audio plug comprising a left track segment, a right track segment, and a ground segment, the left track segment of the audio plug being coupled to the first data pin of the second USB port, the second track segment of the audio plug being coupled to the second data pin of the second USB port, and the ground segment being coupled to the power pin and the ground pin of the second USB port; the plug switcher being connected to the jack switcher by a USB cable.