Chih-Hsien Chang

Title: Innovations by Chih-Hsien Chang: A Leader in Semiconductor Technology

Introduction

Chih-Hsien Chang, based in New Taipei, Taiwan, is a prominent inventor and innovator in the field of semiconductor technologies. With a remarkable portfolio of 102 patents, he has significantly contributed to advancements in circuit design and oscillator technology. His work is recognized for addressing critical challenges in signal processing and electronics engineering.

Latest Patents

Among his latest innovations, Chang has developed a "Programmable Regulator Voltage Controlled Ring Oscillator." This invention includes systems, devices, and methods aimed at aligning the phase of a ring oscillator and removing jitter. The design features a resistor bank array configured to generate a first signal, coupled with an operational amplifier that compares voltages with a phase-locked loop (PLL) circuit. The circuit also integrates transistors that manage the frequency of the ring oscillator and a realignment circuit for synchronization with clock signals.

Another notable patent revolves around a "System for Signal Propagation and Method of Operating the Same." This electrical system encompasses a first phase lock circuit and a buffering circuit integrated within a single chip, which operates with a first periodic signal to ensure efficient signal transmission at a consistent frequency. The innovative designs demonstrate Chang's ingenuity in enhancing electronic systems' reliability and performance.

Career Highlights

Chih-Hsien Chang has built an impressive career, holding key positions at leading technology companies such as Taiwan Semiconductor Manufacturing Company Ltd. and Dell Products Inc. His contributions to these organizations have furthered the development of cutting-edge technologies in the semiconductor industry. Chang's career reflects a strong commitment to innovation and excellence in engineering.

Collaborations

Throughout his career, Chang has collaborated with esteemed professionals in the field, including Ruey-Bin Sheen and Tsung-Hsien Tsai. These partnerships have fostered a creative environment that encourages innovation and the sharing of groundbreaking ideas, leading to exceptional advancements in technology.

Conclusion

Chih-Hsien Chang's contributions to the semiconductor industry through his extensive patent portfolio and innovative designs position him as a key figure in the realm of electronics engineering. His work continues to inspire future generations of inventors and engineers, reinforcing the importance of innovation in technology development.