Tong Zhao

Title: Innovations of Tong Zhao in Wireless Communication

Introduction

Tong Zhao is an accomplished inventor based in Stanford, CA, known for his significant contributions to wireless communication technology. With a total of two patents to his name, Zhao has developed innovative methods that enhance the efficiency and reliability of wireless communication systems.

Latest Patents

Zhao's latest patents include a "Phase difference based frequency correction channel detector for wireless communication system." This invention discloses a method for detecting a tone signal from complex input samples in a wireless communication system. The method involves calculating the phase difference of the samples and filtering the signal with a notch filter to generate a notched output. The power of both the signal and the notched output is estimated, and the tone signal is detected based on the ratio of their powers.

Another notable patent is the "Bi-directional time slot estimator for wireless communication system." This method determines time slot timing based on an input sequence. It utilizes a frequency correction channel detector to establish time slot end times and calculates a midpoint to estimate the timing accurately.

Career Highlights

Tong Zhao is currently employed at Spreadtrum Communications Corporation, where he continues to innovate in the field of wireless communication. His work focuses on developing advanced technologies that improve communication systems.

Collaborations

Zhao collaborates with talented coworkers, including Jingdong Lin and Justine Zhuang, contributing to a dynamic and innovative work environment.

Conclusion

Tong Zhao's contributions to wireless communication through his patents demonstrate his expertise and commitment to advancing technology in this field. His innovative methods are paving the way for more efficient communication systems.