This inventor holds 3 USPTO granted patents. Top assignees: Aruba Networks, Inc., Clearcrypt, Inc., Truetel Communications, Inc.. Active years: 2007-2016.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2007-2016
Title: **Inventor Liang-Chih Yuan: Pioneering Innovations in Network Security**
Introduction
Liang-Chih Yuan is an accomplished inventor based in Sunnyvale, California, recognized for his contributions to network security technology. With a total of three patents to his name, Yuan's work focuses on enhancing authentication processes and improving network data security.
Latest Patents
One of his latest inventions is titled "Authentication survivability for assigning role and VLAN based on cached RADIUS attributes." This patent describes a system and method that enables the assignment of roles and/or VLANs to authenticated client devices, even in situations where an external RADIUS (Remote Authentication Dial In User Service) server is unavailable. By utilizing RADIUS key-reply attributes stored locally after a successful previous authentication, an internal RADIUS server can perform authentication and assign access roles effectively.
Another significant patent by Yuan is "Selective exposure of feature tags in a MACSec packet." This innovation provides a method for network nodes to send, forward, and receive packets, exposing selected tags in front of the MACSec tag. The patent also explores the upgrade process of legacy networks and includes a MACSec data structure on a computer-readable medium.
Career Highlights
Throughout his career, Yuan has worked with several notable companies, including Clearcrypt, Inc. and Truetel Communications, Inc. His experience in these organizations has contributed to the development of advanced security solutions and network technologies.
Collaborations
Yuan has collaborated with esteemed professionals in the field, such as Gabor Lengyel and Ramana Devarapalli. These collaborations have fostered innovation and have played a significant role in the evolution of the technologies he has developed.
Conclusion
Liang-Chih Yuan's contributions to network security exemplify the spirit of innovation in contemporary technology. With his patented inventions, he continues to influence the field, providing enhanced security solutions that address current challenges in network authentication and data security.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile