Keith Edmund O'Brien

Title: Keith Edmund O’Brien: Patents in Mobile Network Security and Presence-Based Trunking.

Introduction

Keith Edmund O’Brien is an inventor associated with Metuchen, New Jersey. His patent work includes innovations in mobile network security and communication systems. His portfolio includes 2 patents.

Latest Patents

O’Brien’s latest patents address network security and communication across domains.

“Mobile Network Information Sharing via eBPF for Zero Trust Security” describes techniques for monitoring traffic in a core mobile network, identifying user sessions, and extracting session metadata with an eBPF agent. The metadata is sent to an external security platform, which can apply security policies to individual sessions.

“System and Method for Providing Presence-Based Trunking in a Network Environment” describes communication resource managers in separate domains determining whether to establish a multicast link. The decision is based on presence data for users in both domains.

Career Highlights

O’Brien’s listed company affiliations include Cisco Technology, Inc. and Palo Alto Networks, Inc. His patent work reflects applications of network monitoring, security policy enforcement, and presence-aware communications.

Collaborations

His listed coworkers include Zeeshan Rahman Khan and Shmuel Shaffer. These associations provide context for the professional environment connected with his patent activity.

Conclusion

Keith Edmund O’Brien’s patents focus on practical network innovations, including granular security for mobile sessions and presence-based communication links across domains.