Zhengge Tang

Title: The Innovations of Zhengge Tang

Introduction

Zhengge Tang is a notable inventor based in San Jose, CA, who has made significant contributions to the field of data acquisition systems. With a total of 6 patents to his name, Tang's work focuses on enhancing the accuracy and efficiency of data collection through innovative technologies.

Latest Patents

One of Zhengge Tang's latest patents is titled "Sampling synchronization through GPS signals." This invention describes a distributed data acquisition system that comprises multiple, physically unconnected data acquisition units capable of wireless communication with a remote host. The system timestamps measurement data with sub-microsecond time base accuracy of the sampling clock relative to an absolute timeframe. Each unit is equipped with a GPS receiver to derive an absolute time, ensuring precise synchronization. The analog-to-digital converter samples measurement data using a sampling clock, while a hardware logic circuit, such as a field programmable gate array, associates batches of measurement data with corresponding timestamps. This innovative approach allows for compensation of time offset bias and synchronization of the sampling clock using time pulses from the GPS receiver.

Another patent by Tang also focuses on "Sampling synchronization through GPS signals," utilizing a similar distributed data acquisition system. This method timestamps measurement data with high accuracy and derives the current absolute time from messages received from a satellite radio beacon positioning system (GPS). Each unit samples data at a specified rate, and the system ensures that data and timestamps are transmitted to the host efficiently. The synchronization of data sampling across all units is a key feature of this invention.

Career Highlights

Zhengge Tang has worked with several companies throughout his career, including Crystal Instruments Corporation and Chrystal Instruments Corporation. His experience in these organizations has contributed to his expertise in developing advanced data acquisition technologies.

Collaborations

Tang has collaborated with notable colleagues such as James Q Zhuge and Lei Chen, further enhancing the innovative projects he has been involved in.

Conclusion

Zhengge Tang's contributions to the field of data acquisition systems through his patents demonstrate his commitment to innovation and technological advancement. His work continues to influence the way data is collected and synchronized, showcasing the importance of precision in modern technology.