Location History:
- Lisle, IL (US) (1978)
- Winfield, IL (US) (1981 - 1989)
Company Filing History:
3 out of 2,714 
2 out of 3,345 
1 out of 745 Years Active: 1978-1989
Title: **The Innovative Mind of Edward H Hafer**
Introduction
Edward H Hafer, an accomplished inventor based in Winfield, Illinois, has made significant contributions to the field of telecommunications with a total of six patents. His expertise lies in developing advanced communication systems that enhance the efficiency and functionality of distributed control environments.
Latest Patents
One of Hafer's recent innovations is a patent for a "Control information communication arrangement for a distributed control." This patent describes a sophisticated switching system featuring multiple switching modules, each equipped with various access ports. The system allows for seamless communication through incoming and outgoing packet channels linked to an inter-module packet switch. Each switching module integrates both packet and circuit switching units, which facilitate the effective management of information flow.
Another notable patent by Hafer is focused on a "Distributed switching system having multiple time slot interchanger nodes." This invention enables communication between stations served by different time slot interchanger (TSI) nodes without the need for intermediate stages of time multiplex space division switching. By broadcasting time slots across the network, information can be efficiently shared and processed among TSI nodes.
Career Highlights
Edward H Hafer has made a substantial impact in the telecommunications industry, having worked at prestigious organizations like Bell Telephone Laboratories and AT&T Bell Laboratories. His work at these institutions has been pivotal in shaping modern communication technologies, demonstrating his innovative approach to problem-solving.
Collaborations
Throughout his career, Hafer has collaborated with esteemed colleagues, including Dennis L DeBruler and Thomas L Hiller. Their collective efforts in the field of telecommunications have fostered a culture of innovation and continuous improvement within the industry.
Conclusion
Edward H Hafer's contributions to innovations in the telecommunications sector exemplify the spirit of invention. With a focus on enhancing communication systems through his patented technologies, he remains a prominent figure in the world of inventors, inspiring future generations to strive for breakthroughs in technology.