Patent ID: 7914339
Filing Date: 2011-03-29
Classification: H01R

Abstract:
1. An audio signal switcher comprising: a jack switcher comprising at least two audio jacks and a first USB port; the first USB port comprising a first data pin, a second data pin, and a ground pin, each of the at least two audio jacks comprising a left track segment, a right track segment, and a ground segment, the left track segments of the at least two audio jacks being connected together to couple to the first data pin, the right track segments of the at least two audio jacks being connected together to couple to the second data pin, and the ground segments of the at least two audio jacks 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 plug switcher being coupled to the first data pin of the second USB port, the right track segment of the plug switcher 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.