Wai Lau

Title: **Innovative Contributions of Wai Lau in Voltage Regulation Technologies**

Introduction

Wai Lau, an accomplished inventor based in Sunnyvale, California, has made significant contributions to the field of voltage regulation technologies. With a keen focus on efficiency and performance, he holds a patent that addresses critical challenges in charge pump circuits, specifically within phase lock loops (PLLs). His work exemplifies the intersection of innovation and practical application in modern electronic design.

Latest Patents

Wai Lau's notable patent is titled "Voltage Sample and Hold Circuit for Low Leakage Charge Pump." This invention introduces a voltage sample and hold circuit designed for use in low leakage charge pump circuits associated with phase lock loops. By implementing a MOSFET switch that temporarily disconnects the charge pump output during inactive states, the circuit maintains voltage without loss from subthreshold leakage. This advancement ensures a consistent DC bias at the input of the voltage-controlled oscillator (VCO), thus stabilizing the output frequency during modulation periods.

Career Highlights

Lau currently works with National Semiconductor Corporation, a key player in the semiconductor industry, where his expertise is harnessed to develop innovative solutions for electronic applications. His single but impactful patent demonstrates his ability to influence circuit design and improve operational efficiencies in electronic systems.

Collaborations

Throughout his career, Wai Lau has collaborated with noteworthy professionals in the industry, including colleagues Steve Lo and Christian Volf Olgaard. These partnerships highlight a collaborative approach to innovation, fostering an environment where creative solutions can thrive within the realms of semiconductor technology.

Conclusion

Wai Lau's contributions through his patented technology represent a significant leap in enhancing the performance of electronic circuits used in various applications. His work not only showcases individual brilliance but also emphasizes the importance of collaboration and innovation in driving advancements in technology. With continuous developments in the field, the impact of his work will surely resonate for years to come.