Huntsville, AL, United States of America

Joerg Fischer

This inventor holds 1 USPTO granted patent. Top assignee: International Port-a-Call. Active years: 1982.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Joerg Fischer. Retrieved from https://idiyas.com/inventor/joerg-fischer-vuuzt5ve

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 1982

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1 patent (USPTO):Explore Patents

Title: Joerg Fischer: Innovator in Portable Telephone Technology

Introduction

Joerg Fischer is an accomplished inventor based in Huntsville, Alabama. He is known for his innovative contributions to telecommunications, particularly in the development of portable telephone answering devices. With a focus on enhancing user experience, Fischer has made significant strides in the field of communication technology.

Latest Patents

Fischer holds a patent for a portable telephone answering device. This device is designed to fit over the cradle of a telephone handset, allowing it to receive the handset with a speaker positioned adjacent to the handset microphone and a microphone adjacent to the handset speaker. The device is capable of recording an outgoing message on one track of a multi-channel loop of tape. When a ringing signal is detected, the telephone plungers are released, and the outgoing message is played. Subsequently, the unit records an incoming message on another track. A metallic splice on the loop serves as a reference point. The device also counts the number of channels on which an incoming message has been recorded, incrementing the count only if audio signals indicate that a message was left. This innovative approach enhances the functionality of traditional answering machines.

Career Highlights

Joerg Fischer is currently employed at International Port-a-Call, where he continues to develop and refine his inventions. His work has contributed to advancements in portable communication technology, making it more accessible and user-friendly. Fischer's dedication to innovation is evident in his patent, which showcases his ability to solve practical problems in the telecommunications industry.

Collaborations

Throughout his career, Fischer has collaborated with notable colleagues, including William A. Hurd and Wayne F. McQueen. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technology.

Conclusion

Joerg Fischer's contributions to the field of telecommunications, particularly through his portable telephone answering device, highlight his innovative spirit and commitment to enhancing communication technology. His work at International Port-a-Call and collaborations with esteemed colleagues further underscore his impact on the industry.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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