This inventor holds 3 USPTO granted patents. Top assignee: Nicollet Technologies Corporation. Active years: 1989-1990.
Company Filing History:
Years Active: 1989-1990
Title: Guenter E Hagedorn: Innovator in PBX Technology
Introduction
Guenter E Hagedorn is a notable inventor based in Minnetonka, MN (US). He has made significant contributions to the field of telecommunications, particularly in the development of PBX (Private Branch Exchange) systems. With a total of 3 patents, Hagedorn's work has advanced the functionality and compatibility of telephone systems.
Latest Patents
Hagedorn's latest patents include innovative technologies that enhance PBX systems. One of his key inventions is the PBX voice mail interface. This interface connects between the incoming trunk lines from a central office and a PBX system. It monitors communication to record signals representative of the telephone extension of a called party. This allows for later downloading to peripheral equipment, such as voice mail systems. The interface passively monitors the line during handshake communication and stores the digits of the dialed extension in memory. When a request is received from the peripheral equipment, the interface downloads the digits to identify the extension to which the message belongs.
Another significant invention is the universal PBX interface. This device supports standards conversion for normally incompatible telephone equipment in PBX environments. It connects between the central office and a PBX along DID and DOD trunk lines. The invention captures incoming signaling and data in various dialing modes and converts it to the required mode for the attached equipment. It also performs signaling conversion for peripheral equipment, ensuring seamless communication.
Career Highlights
Guenter E Hagedorn is associated with Nicollet Technologies Corporation, where he continues to innovate in the telecommunications sector. His work has been instrumental in improving the efficiency and compatibility of PBX systems, making them more user-friendly and effective.
Collaborations
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Conclusion
Guenter E Hagedorn's contributions to PBX technology have significantly impacted the telecommunications industry. His innovative patents demonstrate his commitment to enhancing communication systems, making them more efficient and accessible.