Pengfei Guo

Title: Innovations of Pengfei Guo: A Pioneer in Semiconductor Technology

Introduction

Pengfei Guo is a notable inventor based in Singapore, recognized for his contributions to semiconductor technology. He holds a total of four patents, showcasing his innovative approach to developing advanced electronic devices. His work has significantly impacted the field, particularly in the areas of ferroelectric materials and non-volatile memory structures.

Latest Patents

One of his latest patents is titled "Semiconductor device having a ferroelectric material layer." This invention includes a substrate, a source region, a drain region, a gate dielectric layer, and a ferroelectric material layer. The ferroelectric material layer overlaps with both the source and drain regions, while the substrate comprises a channel layer. A gate electrode is positioned on the substrate, with the ferroelectric material layer situated between the channel layer and the gate electrode.

Another significant patent is for a "Cost-free MTP memory structure with reduced terminal voltages." This patent discloses devices and methods for forming a single transistor non-volatile multi-time programmable memory cell. The method involves providing a substrate and forming at least a transistor well with a second polarity type dopant, along with first and second capacitor wells with a first polarity type dopant. The resulting memory cell features a floating gate, a control gate, and an erase gate, each designed to enhance the functionality of the memory structure.

Career Highlights

Pengfei Guo has worked with prominent companies in the semiconductor industry, including Globalfoundries Singapore Pte. Ltd. and United Microelectronics Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in semiconductor technology.

Collaborations

Throughout his career, Guo has collaborated with esteemed colleagues such as Shyue Seng Tan and Guowei Zhang. These partnerships have fostered a creative environment that has led to innovative solutions in the field.

Conclusion

Pengfei Guo's work exemplifies the spirit of innovation in semiconductor technology. His patents reflect a deep understanding of materials and device structures, positioning him as a key figure in the advancement of electronic devices. His contributions continue to influence the industry and inspire future innovations.