This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignees: State Grid Corporation of China, Xu Ji Group Corporation. Active years: 2014.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 199 
1 out of 1 Years Active: 2014
Title: The Innovative Contributions of Bao-shan Zhang
Introduction
Bao-shan Zhang 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 communication protocols. His work is characterized by a focus on enhancing the reliability and efficiency of systems that utilize the IEEE1588 protocol.
Latest Patents
One of Bao-shan Zhang's key inventions is a method for negative testing of the IEEE1588 protocol. This patent outlines a systematic approach that includes connecting an IEEE1588 tester to a slave clock device under test (DUT) to establish a real-time closed-loop feedback mechanism. The method involves using the tester as a master clock to achieve stable time synchronization with the slave clock DUT. It also details the steps for obtaining timing offsets and path delays, assembling abnormal messages, and determining the success of the test based on the response of the slave clock DUT. This innovative testing method effectively utilizes the correction field in IEEE1588 messages to enhance the detection of message processing logic compliance.
Career Highlights
Throughout his career, Bao-shan Zhang has worked with prominent organizations, including Xu Ji Group Corporation and the State Grid Corporation of China. His experience in these companies has allowed him to apply his expertise in practical settings, contributing to advancements in technology and communication systems.
Collaborations
Bao-shan Zhang has collaborated with notable colleagues such as Yong Wei and Yun-zhao Zheng. These partnerships have fostered an environment of innovation and have led to the development of impactful technologies.
Conclusion
In summary, Bao-shan Zhang is a distinguished inventor whose work on the IEEE1588 protocol negative testing method showcases his commitment to improving technological standards. His contributions continue to influence the field and demonstrate the importance of innovation in communication systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile