Chi-Hua Chang

Title: Chi-Hua Chang: Innovator in Network Processing Technologies

Introduction

Chi-Hua Chang is a notable inventor based in Milpitas, CA (US). He has made significant contributions to the field of network processing, holding a total of 4 patents. His work focuses on enhancing the functionality and efficiency of network processors, which are crucial for modern communication systems.

Latest Patents

One of Chi-Hua Chang's latest patents is titled "Method and apparatus for issuing commands to a network processor configured to provide a plurality of APIs." This invention provides techniques for controlling the functionality of a network processor and facilitates integration with a host system. The application programming interfaces (APIs) can be invoked by the host system to perform device-level functions on the network processor. The device control module, which may execute on either the host system or the network processor, allows a host application to invoke an API, with the corresponding function executed by the network processor. The results from this execution are then forwarded to the host application.

Another significant patent is "System and method for performing cut-through forwarding in an ATM network supporting LAN emulation." This invention describes a system and method in a network processor for performing cut-through forwarding of LANE packets without the overhead associated with LANE protocol stack-assisted routing. The content addressable memory (CAM) stores LEC uplink information, including the mapping between MAC destination addresses and VCC information. The network processor also maintains a LEC information table for corresponding VLAN identifiers and LECs, which includes LEC ID information for the VLAN ID.

Career Highlights

Chi-Hua Chang is currently employed at Intel Corporation, where he continues to innovate in the field of network processing. His work has been instrumental in developing technologies that enhance network efficiency and performance.

Collaborations

Throughout his career, Chi-Hua has collaborated with notable colleagues, including Man Dieu Trinh and Srinivas Dabir. These collaborations have contributed to the advancement of network processing technologies.

Conclusion

Chi-Hua Chang's contributions to network processing through his patents and work at Intel Corporation highlight his role as a key innovator in the field. His inventions continue to shape the future of network technology and improve communication systems.