Yee Ling Cheung

Title: Innovator Spotlight: Yee Ling Cheung - A Pioneering Inventor in Data Acquisition and Communication Technologies

Introduction: Yee Ling Cheung, based in Irvine, California, is a distinguished inventor with a remarkable portfolio of 13 patents. Her innovative contributions primarily focus on low-power data acquisition systems and advanced communication technologies, demonstrating a commitment to enhancing the efficiency and reliability of electronic devices.

Latest Patents: Among her latest inventions, Cheung has developed a low-power data acquisition system and sensor interface. This invention features an on-chip relaxation oscillator circuit and a phase-locked loop (PLL) that work collaboratively to generate a highly accurate clock signal using low-power components. The system utilizes a photodiode to produce a current signal from an optical signal that reflects various sensor characteristics, which can include environmental features such as temperature, humidity, and barometric pressure, as well as biomedical metrics including body temperature and heart rate. Additionally, her work on an analog and audio mixed-signal front end for 4G/LTE cellular system-on-chip showcases her ability to integrate innovative architecture with enhanced analog-to-digital conversion capabilities, significantly improving signal processing in communication devices.

Career Highlights: Yee Ling Cheung's professional journey encompasses significant roles at prominent companies like Broadcom Corporation and Avago Technologies. Her extensive experience in these celebrated organizations has played a pivotal role in her development as an inventor, allowing her to gain valuable insights into the ever-evolving landscape of technology.

Collaborations: Throughout her career, Cheung has collaborated with talented individuals including Jan Mulder and Kevin Tunghai Chan. These partnerships exemplify the collaborative nature of innovation and the importance of teamwork in advancing technology.

Conclusion: Yee Ling Cheung stands as a notable figure in the field of innovation, with her 13 patents reflecting her dedication to progress and excellence in data acquisition and communication systems. Her work continues to influence the industry, paving the way for future advancements that prioritize efficiency and effectiveness in electronic device functionality.