Junqiang Shang

Title: Innovations of Junqiang Shang

Introduction

Junqiang Shang is a notable inventor based in Shanghai, China. He has made significant contributions to the field of high-speed chip technology. With a total of 2 patents, his work focuses on enhancing the performance and efficiency of electronic devices.

Latest Patents

One of his latest patents is titled "High speed chip screening method using delay locked loop." This invention involves a voltage-controlled delay line (VCDL) that measures the maximum speed of a chip. The VCDL receives a reference clock signal and outputs an adjusted clock signal based on a phase error signal. The delay code is stored in a register and is adjusted until the phase delay reaches a predetermined value, allowing for accurate measurement of chip speed.

Another significant patent is the "Method for measuring phase locked loop bandwidth parameters for high-speed serial links." This method outlines a process for measuring bandwidth parameters by initiating a jitter frequency equal to a reference frequency. It involves determining a reference jitter amplitude value and adjusting the jitter frequency until the output reaches a goal value. This innovation is crucial for optimizing high-speed serial link performance.

Career Highlights

Junqiang Shang is currently employed at Integrated Device Technology, Inc. His work at this company has allowed him to develop and refine his innovative ideas in the field of electronics. His contributions have been instrumental in advancing technology in high-speed applications.

Collaborations

He has collaborated with notable coworkers such as Xin Liu and Liang Zhang. Their teamwork has fostered an environment of innovation and creativity, leading to the development of cutting-edge technologies.

Conclusion

Junqiang Shang's contributions to the field of high-speed chip technology are noteworthy. His patents reflect his commitment to innovation and excellence in electronics. His work continues to influence advancements in the industry.