Philip W Hartmann

Title: The Innovations of Philip W. Hartmann

Introduction

Philip W. Hartmann is a notable inventor based in Boulder, CO (US), recognized for his contributions to communication technologies. He holds 2 patents that showcase his innovative approach to solving complex problems in the field of telecommunications.

Latest Patents

Hartmann's latest patents include a system for a virtual local area network. This system facilitates communication connections from end-users served by a connectionless (broadcast) type system, allowing for the expansion of the calling area beyond the immediate physical limitations of the broadcast media. The invention is based on a device that mediates between the connectionless system and a connection-oriented system, creating logical local area networks that can be interconnected. Additionally, he developed a time slot assignment facility for a PCM switching system. This invention optimizes the assignment of time slots to port circuits based on the type of service provided, thereby eliminating waste and allowing for on-site reconfiguration as service needs change.

Career Highlights

Throughout his career, Hartmann has worked with prominent companies such as American Telephone and Telegraph Co. and AT&T Information Systems Inc. His experience in these organizations has significantly influenced his innovative work in telecommunications.

Collaborations

Hartmann has collaborated with notable individuals in the field, including Kenneth K. Chan and Scott Putnam Lamons. These collaborations have contributed to the development of his patents and innovations.

Conclusion

Philip W. Hartmann's contributions to telecommunications through his patents reflect his innovative spirit and dedication to improving communication technologies. His work continues to influence the industry and inspire future advancements.