Expandable device for wireless audio input

Patent metadata

Field	Value
Publication number	US-9166647-B2
Application number	US-201314087492-A
Country	US
Kind code	B2
Filing date	Nov 22, 2013
Priority date	Jun 28, 2013
Publication date	Oct 20, 2015
Grant date	Oct 20, 2015

Abstract

An expandable device for wireless audio input is provided in the present invention. The expandable device for wireless audio input is compatible with an audio provider, wherein the audio provider is used for converting an audio to a wireless signal to output the wireless signal. The expandable device for wireless audio input is used for outputting an audio signal to an audio output device, wherein, the audio output device includes a first audio jack. The expandable device for wireless audio input includes a first audio jack plug, a wireless receiver and a second audio jack. The first audio jack plug is used for outputting a first audio signal. The wireless receiver receives the wireless signal outputting from the audio provider and converts the wireless signal into the first audio signal to transmit to the first audio jack plug. When a second audio signal is inputted from the second audio jack plug, the second audio signal is provided to the first audio jack plug.

First claim

What is claimed is:

1. An expandable device for wireless audio input, for outputting an audio signal to an audio output device, wherein the audio output device comprises a first audio jack, and the expandable device for wireless audio input comprises:
a first audio jack plug, for outputting a first audio signal;
a wireless receiver, coupled to the first audio jack plug, for converting a wireless signal into the first audio signal, and transmitting the first audio signal to the f…

Assignees

• Generalplus Technology Inc

Inventors

• Liao Tung-Tsai
• Lo Li Sheng

Classifications

• H04B1/44 Primary

  Electricity · mapped topic

• H04B1/0346 Primary

  Electricity · mapped topic