Location History:
- Nanjing, CN (2014)
- Shanghai, CN (2013 - 2016)
Company Filing History:
1 out of 2,353 
1 out of 2,316 
1 out of 1,813 
Years Active: 2013-2016
Title: Innovations and Contributions of Shu Dong Cheng
Introduction
Shu Dong Cheng is a notable inventor based in Shanghai, China. He has made significant contributions to the field of electronics, particularly in the development of advanced circuits. With a total of 3 patents, Cheng has demonstrated his expertise and innovative spirit in the industry.
Latest Patents
Cheng's latest patents include a "Simplified and effective offset calibration circuit for RxLOS in serdes" and an "Adjustable level shifter." The first patent describes a method for offset cancellation in a receiver loss of signal (RxLOS) circuit of a serializer/deserializer (SerDes) receiver device. This method involves receiving a differential input signal and utilizing a control switch to transition the RxLOS circuit from normal operating mode to an offset cancellation mode. The second patent outlines a level shifter that provides a voltage level shift to applied signals, with the voltage shift being accurately controlled and independent of process, voltage, and temperature (PVT) variations.
Career Highlights
Throughout his career, Cheng has worked with prominent companies such as LSI Corporation and Agere Systems Inc. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Cheng has collaborated with talented individuals in the field, including Yan Xu and Ming Chen. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Shu Dong Cheng's contributions to the field of electronics through his patents and collaborations highlight his innovative capabilities. His work continues to influence advancements in technology and showcases the importance of creativity in engineering.