Hui Li

Title: Innovations of Inventor Hui Li

Introduction

Hui Li is a notable inventor based in Zhejiang, China, recognized for his contributions to the field of circuit design and security. He holds a total of four patents, showcasing his innovative approach to technology and engineering.

Latest Patents

One of his latest patents is the "Voltage mode weak-PUF circuit with rich challenge-response pairs." This invention comprises four decoders, two PUF arrays, a sequential control circuit, and a voltage comparator. The design utilizes one-to-two PUF arrays to enhance the number of challenge-response pairs, effectively doubling the output from the traditional one-to-one PUF arrays. Each PUF cell consists of multiple PUF cells and transmission gates, employing a common-source amplifier structure to generate output responses efficiently.

Another significant patent is the "PUF circuit based on threshold loss of MOSFETs." This circuit includes multiple stages of delay units and an arbiter, designed to reduce hardware costs by utilizing only one type of MOS transistor in each path. The threshold loss of the MOSFETs enhances the randomness of the output signals, which is crucial for secure applications.

Career Highlights

Hui Li has worked at Wenzhou University and Ningbo Sunny Opotech Co., Ltd., where he has applied his expertise in circuit design and innovation. His work has significantly impacted the development of secure circuits and has contributed to advancements in the field.

Collaborations

Hui Li has collaborated with notable individuals such as Gang Li and Pengjun Wang, further enriching his research and development efforts.

Conclusion

Hui Li's innovative patents and career achievements highlight his significant contributions to circuit design and technology. His work continues to influence advancements in secure circuit applications, showcasing the importance of innovation in today's technological landscape.