Jun-gang Li

Title: Jun-gang Li: Innovator in IEEE1588 Protocol Testing

Introduction

Jun-gang Li is a notable inventor based in Xuchang, China. He has made significant contributions to the field of technology, particularly in the development of testing methods for the IEEE1588 protocol. His innovative approach has led to the creation of a unique negative testing method that enhances the reliability of time synchronization systems.

Latest Patents

Jun-gang Li holds a patent for an IEEE1588 protocol negative testing method. This invention involves a series of steps that establish a real-time closed-loop feedback mechanism between an IEEE1588 tester and a slave clock device under test (DUT). The method includes taking the tester as a master clock, achieving stable time synchronization, and assessing the timing offset or path delay of the slave clock DUT before introducing disturbances. By sending abnormal messages to the slave clock DUT, the method calculates the timing offset or path delay increment after the disturbance. The test determines if there is a sudden change in the timing offset or path delay, thereby verifying compliance with the IEEE1588 protocol.

Career Highlights

Throughout his career, Jun-gang Li has worked with prominent companies such as Xu Ji Group Corporation and State Grid Corporation of China. His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in technology.

Collaborations

Jun-gang Li has collaborated with notable colleagues, including Yun-zhao Zheng and Hong-guang Shi. Their teamwork has fostered an environment of innovation and has led to the successful development of various projects.

Conclusion

Jun-gang Li's contributions to the IEEE1588 protocol testing method exemplify his dedication to innovation in technology. His work not only enhances the reliability of time synchronization systems but also showcases the importance of collaboration in achieving technological advancements.