Liyang Pan

Title: Liyang Pan: Innovator in Random Access Memory Technologies

Introduction

Liyang Pan is a distinguished inventor based in Beijing, China, known for his significant contributions to the field of random access memory (RAM) technologies. With a portfolio of seven patents, Pan's innovations focus on improving the performance and reliability of memory systems.

Latest Patents

One of Liyang Pan's latest patents involves the structure and methods of operating two identical 4T random access memories that store the same data. This innovative RAM design includes two identical memory cell arrays, a data write circuit, and a data read circuit. The architecture of the memory cell arrays ensures that the same original information is stored at matching addresses, allowing the data write circuit to input the same data across both arrays. Notably, the data read circuit is engineered to accurately discern and output information from the memory cells, providing a robust mechanism to handle discrepancies between stored values. This patent highlights the utilization of two modular redundancy to mitigate errors caused by single-event upset effects.

Another patent details the specific cell structure and operational methods for the 4T random access memory, which employs a configuration of transistors designed to optimize performance. This design includes two N-type transistors and two P-type transistors, with careful consideration of their threshold voltages to enhance memory reliability.

Career Highlights

Liyang Pan has honed his expertise through roles in reputable institutions such as Tsinghua University and the Graduate School at Shenzhen, Tsinghua University. These positions have not only enriched his knowledge but also enabled him to contribute significantly to advancements in memory technology.

Collaborations

Throughout his career, Liyang Pan has collaborated with notable individuals, including colleagues Fang Yuan and Xinhong Hong. Their collective efforts have played a crucial role in furthering research and practical applications in the sphere of RAM technologies.

Conclusion

Liyang Pan stands as an influential figure in the realm of memory technology innovation. With several patents under his belt and a strong collaborative network, he continues to push the boundaries of what is possible in random access memory systems, making significant strides in enhancing performance and reliability in the tech industry.