Fang-Yi Su

Title: The Innovations of Fang-Yi Su

Introduction

Fang-Yi Su is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of technology, particularly in the development of active stylus systems. His work has led to advancements that enhance user interaction with touch panel systems.

Latest Patents

Fang-Yi Su holds a patent for an "Active stylus receiving circuit with interpolated sampling points and touch panel system using active stylus pen." This innovative circuit receives a vector data signal transmitted by an active stylus, which carries essential vector data. The system includes an analog-to-digital converter, an interpolation circuit, and a demodulation circuit. The analog-to-digital converter samples and converts the vector data signal into a digital signal with multiple sampling points. The interpolation circuit increases the number of sampling points, generating an interpolated digital signal. Finally, the demodulation circuit processes this signal to produce demodulated in-phase and quadrature data, resulting in accurate vector data representation.

Career Highlights

Fang-Yi Su is currently associated with Focaltech Systems Co., Ltd., where he continues to innovate and develop cutting-edge technologies. His expertise in active stylus technology has positioned him as a key player in the industry.

Conclusion

Fang-Yi Su's contributions to active stylus technology demonstrate his commitment to innovation and excellence. His patent reflects a significant advancement in touch panel systems, showcasing his role as a leading inventor in this field.