Location History:
- Westmont, IL (US) (1986 - 1988)
- Naperville, IL (US) (1992 - 2009)
Company Filing History:
3 out of 3,345 
2 out of 745 
1 out of 1,310 Years Active: 1986-2009
Title: The Innovations of Gustavus H. Zimmerman, III
Introduction
Gustavus H. Zimmerman, III is a notable inventor based in Westmont, IL (US). He has made significant contributions to the field of telecommunications, holding a total of 6 patents. His work has focused on improving call processing methods and enhancing the efficiency of telecommunication networks.
Latest Patents
One of his latest patents involves a method for processing calls from wireless handsets to toll-free telephone numbers. In this exemplary method, a call origination request containing a toll-free telephone number is received from a wireless handset. A determination is made if the called party has agreed to pay for a portion of the telecommunication service charge. If so, a call detail record is generated indicating the called party's responsibility for the charge, and the call is then terminated to the called party. Another significant patent is a call processing method for distributed switching, which increases the percentage of intra-module calls by distributing trunk group members among multiple switching modules. This method separates the path hunt function for intra-module calls from that for inter-module calls, optimizing call processing efficiency.
Career Highlights
Gustavus has had a distinguished career, working with prominent companies such as AT&T Bell Laboratories and American Telephone & Telegraph Company. His experience in these organizations has allowed him to develop innovative solutions that address complex telecommunication challenges.
Collaborations
Throughout his career, Gustavus has collaborated with notable individuals, including Menachem T. Ardon and Dimitrios P. Prezas. These collaborations have contributed to the advancement of his inventions and the overall improvement of telecommunication technologies.
Conclusion
Gustavus H. Zimmerman, III is a remarkable inventor whose work has significantly impacted the telecommunications industry. His innovative patents and career achievements reflect his dedication to enhancing communication technologies.