John Henry Hearty

Title: John Henry Hearty: Innovator in Telecommunications

Introduction

John Henry Hearty is a notable inventor based in Golden, Colorado. He has made significant contributions to the field of telecommunications, holding a total of 10 patents. His work focuses on enhancing communication systems and methods, particularly in the realm of VoIP networks.

Latest Patents

One of Hearty's latest patents is titled "System and methods for routing traffic in a telecommunications network using trunk group identification." This patent describes systems, methods, and devices for routing communications that enter a telecommunications network. It involves appending a virtualized trunk group identifier within Session Initiation Protocol (SIP) messages associated with the communications. In this embodiment, a user field within the header information of SIP messages is appended with a trunk group identifier unique to a specific customer device. This allows for efficient routing of calls and associated SIP message information to a host routing device.

Another significant patent is "Providing SIP signaling data for third party surveillance." This method facilitates the surveillance of a targeted user participating in communication sessions over a network, such as a VoIP network that employs SIP. The method includes receiving a subscription request from a subscriber, identifying a targeted user to be monitored, and monitoring communication sessions to detect SIP events corresponding to state transitions associated with those sessions. A system for facilitating this surveillance includes an API that receives subscription requests and a monitoring module that detects predetermined SIP events.

Career Highlights

Hearty's career has been marked by his role at Level 3 Communications, LLC, where he has contributed to various innovative projects in telecommunications. His expertise in routing and surveillance technologies has positioned him as a key player in the industry.

Collaborations

Hearty has worked alongside notable colleagues, including Richard Dean Terpstra and Daryl William Malas. Their collaborative efforts have further advanced the development of telecommunications technologies.

Conclusion

John Henry Hearty's contributions to telecommunications through his patents and innovative work have significantly impacted the industry. His dedication to improving communication systems continues to influence the field today.