Ching-Yao Chu

Title: The Innovations of Ching-Yao Chu

Introduction

Ching-Yao Chu is a notable inventor based in Sunnyvale, CA. He has made significant contributions to the field of Ethernet technology. His innovative work has led to the development of a unique backplane architecture that enhances network performance.

Latest Patents

Ching-Yao Chu holds a patent for a "Backplane architecture for stackable ethernet repeater." This Class II stackable 100 Mbps Ethernet repeater architecture utilizes two types of wired-OR interconnection in an Ethernet backplane. The design incorporates a Bus Transceiver Logic (BTL) wired-OR to selected control, data, and clock lines, along with a high-speed Transistor-Transistor Logic (TTL) wired-OR'ed together in three-level logic on a common activity signal line. The backplane is engineered to maintain low signal latency, allowing for the connection of two logical repeaters with at least eight stackable repeater modules in each logical repeater. Each repeater module supports thirteen to sixteen station ports, accommodating up to 254 stations in a 100 Mbps environment with a diameter of 205 meters, which is significantly greater than previous capabilities.

Career Highlights

Ching-Yao Chu is currently employed at 3Com Corporation, where he continues to innovate in the field of networking technology. His work has been instrumental in advancing Ethernet repeater architecture, contributing to improved network efficiency and performance.

Collaborations

Ching-Yao Chu has collaborated with notable colleagues, including David A Kranzler and Wen-Tsung Tang. Their combined expertise has fostered advancements in networking technologies.

Conclusion

Ching-Yao Chu's contributions to Ethernet technology through his innovative patent and work at 3Com Corporation highlight his role as a significant inventor in the field. His advancements continue to influence the development of networking solutions.