James F Frenzel, Iii

Title: James F Frenzel, III: Innovator in FDDI Network Technology

Introduction

James F Frenzel, III is a notable inventor based in Bahama, NC (US). He has made significant contributions to the field of networking technology, particularly in the area of Fiber Distributed Data Interface (FDDI) networks. With a total of 2 patents, his work has had a lasting impact on how devices communicate within these networks.

Latest Patents

Frenzel's latest patents include a method for controlling the insertion of stations into an FDDI network. This invention describes a concentrator that couples stations to a communications network. The concentrator includes internal devices that form a primary loop, which merges with the communications network when connected. The internal devices consist of a Station MAC that communicates with external stations. Additionally, a local ring with a Roving MAC and at least one Concentrator Configuration Element (CCE) is provided. A microprocessor interconnects these components, allowing the concentrator to insert or de-insert from the network without disrupting existing data.

Another patent by Frenzel focuses on an improved method and apparatus for the graceful insertion and de-insertion of a station into an FDDI network. This involves a circuit arrangement known as 'Roving MAC' that captures a local token circulating on a local loop. The Roving MAC issues void frames while holding the local token. A monitoring circuit checks the FDDI network, allowing data frames to pass through while ensuring the station joins the network seamlessly.

Career Highlights

James F Frenzel, III is currently employed at International Business Machines Corporation (IBM). His work at IBM has allowed him to collaborate with other talented professionals in the field of networking technology.

Collaborations

One of his notable coworkers is Brian Alan Youngman. Their collaboration has contributed to advancements in networking solutions and has furthered the development of FDDI technology.

Conclusion

James F Frenzel, III is a distinguished inventor whose work in FDDI network technology has paved the way for improved communication methods. His patents reflect a deep understanding of networking systems and their complexities. His contributions continue to influence the field and inspire future innovations.