William H Havanas

Title: William H. Havanas and His Telephone-System Innovations.

Introduction

William H. Havanas is an inventor associated with Reynoldsburg, Ohio. His work includes inventions for managing key telephone systems and selecting interexchange carriers. He holds 2 patents.

Latest Patents

Havanas’s listed patents address ways to give telephone customers greater control over telephone services and switching.

- Key Telephone Management System. This invention enables customers to manage and change features in their key telephone systems. It records customer-selected button and line features, then directs the telephone switching system to assign those features to the customer’s telephone sets.

- Interexchange Carrier Automatic Route Selection System. This invention helps select among multiple interexchange carriers serving telephone switches. It records users’ carrier preferences and sends encoded messages to telephone switches, allowing them to connect telephone lines to carriers according to those preferences.

Career Highlights

Havanas is associated with American Telephone & Telegraph Co., AT&T Bell Laboratories, and American Telephone and Telegraph Co. His patent work reflects a focus on telephone-network management, customer-selected services, and carrier routing.

Collaborations

His listed coworkers include Mark A. Martinka and Bret Allen Cooper. Their names are associated with the collaborative environment surrounding his telephone-system inventions.

Conclusion

William H. Havanas’s patents address practical ways to manage key telephone features and route calls through interexchange carriers, contributing to customer control and flexibility in telephone networks.