Liang-Che Sun

Title: The Innovative Designs of Inventor Liang-Che Sun

Introduction

Liang-Che Sun, an accomplished inventor based in Taipei, Taiwan, has made significant contributions to the field of audio technology. With a remarkable total of 13 patents to his name, Sun has focused his efforts on developing innovative solutions for audio enhancement and noise reduction in mobile devices.

Latest Patents

Among his most recent patents, Liang-Che Sun has proposed various techniques pertaining to non-coherent noise reduction for audio enhancement on multi-microphone mobile devices. His invention involves a processor that receives multiple signals from numerous audio sensors, corresponding to various channels. This processor performs non-coherent noise reduction to suppress unwanted noises based on the respective signal-to-noise ratio for each signal. Moreover, the processor combines the processed signals to produce a clear output signal.

Another notable patent by Sun involves an audio device and a method for detecting the device status during audio and video conferences. This audio device is equipped with processing circuitry connected to both a loudspeaker and a microphone. It plays an echo reference signal through the loudspeaker and utilizes an acoustic echo cancellation process. The processing circuitry continuously assesses the status of the loudspeaker by examining the relationship between the played echo reference signal and the received acoustic signal. This status is then communicated to participants through a cloud network, enhancing the overall conference experience.

Career Highlights

Liang-Che Sun is affiliated with MediaTek Corporation, a leading semiconductor company that specializes in wireless communications and high-definition multimedia solutions. His work at MediaTek has significantly influenced the development of audio technology, making devices more efficient and user-friendly.

Collaborations

Throughout his career, Sun has collaborated with other talented professionals in the field, including coworkers Yiou-Wen Cheng and Chao-Ling Hsu. Their combined expertise has fostered innovative developments in audio technology and contributed to the successful patenting of their inventions.

Conclusion

Liang-Che Sun’s innovative spirit and dedication to advancing audio technology continues to set him apart as a leading inventor in his field. With his extensive portfolio of patents and collaborations with other experts, Sun has made a noteworthy impact on how audio devices function in our daily lives. His ongoing work promises to enhance mobile audio experiences further, and his contributions will continue to resonate in the tech industry for years to come.