Ai-Hsuan Liu

Title: Innovator Spotlight on Ai-Hsuan Liu: A Pioneer in Frequency Synthesis Technology

Introduction

Ai-Hsuan Liu, an accomplished inventor based in Hsinchu County, Taiwan, is making significant strides in the field of frequency synthesis technology. With a patent to her name, she is recognized for her innovative contributions within the industry. Currently affiliated with Mediatek Corporation, Ai-Hsuan has demonstrated exceptional ingenuity in her work.

Latest Patents

Her notable patent, titled "Frequency synthesizer with injection pulling/pushing suppression/mitigation and related frequency synthesizing method thereof," addresses crucial aspects of frequency synthesis. This invention presents a frequency synthesizer that employs a phase-locked loop (PLL) and a loop bandwidth controller. The PLL is tasked with generating an output clock based on a reference clock. The loop bandwidth controller plays a vital role by checking indicators indicative of injection pulling and/or pushing of the PLL, which helps in configuring the loop bandwidth effectively. Notably, in one exemplary design, the loop bandwidth is adjusted through the configuration of a loop filter within the PLL. This innovation also explores the utilization of an all-digital phase-locked loop (ADPLL), featuring a digital loop filter.

Career Highlights

Ai-Hsuan Liu's career at Mediatek Corporation has been marked by her dedication to advancing frequency synthesis technology. Her innovative approach has enabled significant enhancements in the efficiency and reliability of frequency synthesizers, making an impact across various applications. With one patent under her belt, she continues to pave the way for future advancements in the industry.

Collaborations

Throughout her career, Ai-Hsuan has collaborated with other talented professionals within her company, including Chun-Ming Kuo and Chii-Horng Chen. These partnerships highlight the collaborative spirit that drives innovation at Mediatek Corporation, fostering an environment where ideas can flourish and technology can advance.

Conclusion

Ai-Hsuan Liu stands out as a visionary inventor in the realm of frequency synthesis technology. Her patent not only showcases her technical knowledge and creativity but also reflects her contribution to the ongoing evolution of the industry. As she continues her journey at Mediatek Corporation, the future holds great promise for further innovations and advancements in frequency synthesis.