Shih-Yu Ku

Title: Innovations of Shih-Yu Ku

Introduction

Shih-Yu Ku is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of audio technology, holding a total of 3 patents. His work focuses on improving audio conversion methods and devices, showcasing his expertise in digital signal processing.

Latest Patents

One of his latest patents is an audio converting device and converting method thereof. This invention includes a digital high-pass filter, an expander, a digital low-pass filter, a delta-sigma modulator, a digital-to-analog converter, an analog low-pass filter, and a gain control unit. The digital high-pass filter effectively filters out the direct-current component of digital audio data, preventing noise production when users adjust the volume. Another significant patent is a sample rate converting device and method. This device features a noise shaper and a sample rate converter. The noise shaper processes a digital input signal, shaping it and outputting an n-bit digital stream. The sample rate converter then receives this stream and outputs a digital output signal, reducing the computational resources needed for conversion.

Career Highlights

Shih-Yu Ku is currently employed at Realtek Semiconductor Inc., a leading company in the semiconductor industry. His work at Realtek has allowed him to develop innovative solutions that enhance audio processing technologies.

Collaborations

Shih-Yu Ku collaborates with talented individuals such as Wen-Chi Wang and Yi-Shu Chang, contributing to a dynamic and innovative work environment.

Conclusion

Shih-Yu Ku's contributions to audio technology through his patents demonstrate his commitment to innovation and excellence in the field. His work continues to influence the development of advanced audio conversion methods and devices.