Qiuyi Ye

Title: Innovations by Inventor Qiuyi Ye

Introduction

Qiuyi Ye is a notable inventor based in Hopewell Junction, NY (US). He has made significant contributions to the field of memory technology, holding a total of 13 patents. His work focuses on enhancing the performance and stability of static memory cells, which are crucial components in modern electronic devices.

Latest Patents

One of Qiuyi Ye's latest patents is titled "Internally Asymmetric Method for Evaluating Static Memory Cell Dynamic Stability." This innovative method provides a mechanism for improving the performance of memory arrays beyond current levels and yields. By altering the internal symmetry of a static random access memory (SRAM) cell, he studies the dynamic stability of the cell under various designs and operating environments. The asymmetry can be introduced by splitting one or both power supply rail inputs to the cell, allowing for differing power supply voltages or currents to each cross-coupled stage. Additionally, the loading at the outputs of the cell can be modified to affect performance. A memory array with at least one test cell can be fabricated in a production or test wafer, enabling further probing of internal nodes for additional insights.

Another significant patent by Qiuyi Ye is "Internally Asymmetric Methods and Circuits for Evaluating Static Memory Cell Dynamic Stability." This patent also focuses on enhancing memory cell performance through asymmetric connections. By observing changes in performance caused by asymmetry, the dynamic stability of the SRAM cell can be evaluated across different designs and operating conditions. Similar to his previous patent, this method allows for the introduction of asymmetry through power supply adjustments and output loading modifications.

Career Highlights

Qiuyi Ye has worked with prominent companies, including the International Business Machines Corporation (IBM). His experience in such a leading organization has contributed to his expertise in memory technology and innovation.

Collaborations

Throughout his career, Qiuyi Ye has collaborated with esteemed colleagues, including Rajiv V Joshi and Anirudh Devgan. These collaborations have likely enriched his research and development efforts in the field of memory technology.

Conclusion

Qiuyi Ye's contributions to the field of memory technology through his innovative patents demonstrate his commitment to advancing electronic device performance. His work continues to influence the development of more efficient and stable memory systems.