Tsu-Yau Chuang

Title: Tsu-Yau Chuang: Innovator in Power and Data Communication Technologies

Introduction

Tsu-Yau Chuang is a notable inventor based in Fremont, CA, who has made significant contributions to the fields of power and data communication technologies. With a total of 4 patents to his name, Chuang has developed innovative solutions that enhance the functionality and efficiency of computerized devices.

Latest Patents

Chuang's latest patents include a method and apparatus for providing power to a computerized device. This invention involves a data communications network that features a data communications device and a midspan device. The data communications device directs data to computerized devices, such as IP phones, while the midspan device supplies power to these devices. The two devices are electrically coupled, allowing the data communications device to monitor and control the midspan device's operation using otherwise unused pairs of conductors. This capability enables the data communications device to manage the amount of power transmitted to the computerized devices and activate visual indicators to signal the midspan device's operational state.

Another significant patent addresses the transmission of a power loss condition over a network. This system includes a power supply, a secondary capacitive storage device, and multiple network devices powered by the supply. A designated device is responsible for transmitting a power loss condition over the network. Upon detecting an imminent power interruption, the secondary capacitive storage device powers the designated device during the transmission, while the other network devices are intentionally powered off.

Career Highlights

Tsu-Yau Chuang is currently employed at Cisco Technology, Inc., where he continues to innovate and develop cutting-edge technologies. His work at Cisco has positioned him as a key player in the advancement of data communication systems.

Collaborations

Chuang has collaborated with talented coworkers, including Sunil John and Ramkumar Kariyappa, contributing to a dynamic and innovative work environment.

Conclusion

Tsu-Yau Chuang's contributions to power and data communication technologies exemplify his commitment to innovation. His patents reflect a deep understanding of the challenges in the field and provide practical solutions that enhance the performance of computerized devices.