Syncomm Technology Corporation

Novatek Microelectronics Corp.

Chih-Sheng Chou

Yi-Hsiu Huang

Cheng-Ming Liang

Jui-Jung Huang

Wen-Sheng Lin

Lin-Tien Mei

Chat-Chin Quek

A method for selecting an audio data source for a multimedia device includes detecting an error state of audio data for generating a detection result, wherein the audio data is generated by a digital source of the multimedia device, generating an initial counting value, generating a counting result according to the detection result and the initial counting value, confining the counting result within a boundary for generating a limit result, and comparing the limit result with a threshold for generating a comparison result, for selecting the audio data source of the multimedia device.

Method and related apparatus for selecting an audio data source for a multimedia device

An interference-resistant wireless audio system includes a transceiver for transforming an audio signal into an RF signal, and a receiver for receiving RF signals in the air. The transceiver has an audio signal receiver, an audio data format converter, a frame and coding unit, a modulation module, an RF transceiver, a receiving/transmitting switch controller, an RF signal detector, and a channel switch controller electrically connected to the RF signal detector for controlling the RF transceiver to switch the used channel to another one after receiving a switch signal generated by the RF signal detector.

Interference-resistant wireless audio system and the method thereof

An apparatus includes a receiving circuit, a demodulation module, a frame synchronization control module, a filter, and an audio conversion device. The receiving circuit is used to receive a radio frequency signal and generate a corresponding baseband signal. The demodulation module is electrically connected to the receiving circuit for demodulating the baseband signal and for correspondingly outputting sequential data. The frame synchronization control module is electrically connected to the demodulation module for synchronizing the data and outputs the sequential data. The filter is electrically connected to the frame synchronization control module for filtering out erroneous data outputted from the frame synchronization control module. The audio conversion device is connected to the filter for transferring an output of the filter into a corresponding audio signal.

Apparatus for providing high quality audio output by median filter in audio systems

Growing community of inventors

Taoyuan County, Taiwan

Chih-Sheng Chou