This inventor holds 5 USPTO granted patents. Top assignees: Adtran Gmbh, Motorola Corporation, Universal Data Systems, Inc.. Active years: 1989-2006.
Location History:
- Huntsville, AL (US) (1989)
- Athens, AL (US) (1998 - 2006)
Company Filing History:
3 out of 540 
1 out of 20,290 
1 out of 38 Years Active: 1989-2006
Title: The Innovations of Joseph L. Harris
Introduction
Joseph L. Harris is a notable inventor based in Athens, AL (US). He has made significant contributions to the field of communication technology, holding a total of 5 patents. His work primarily focuses on enhancing the functionality and reliability of data radio transceiver systems.
Latest Patents
One of his latest patents is the "Integrated RF loopback test apparatus for redundant data radio transceiver system." This invention features a redundant communication system that includes a principal transceiver and a back-up transceiver, which can be substituted for the principal transceiver when necessary. The system incorporates a monitor protection switch that controls the swapping of the two transceivers. It also includes an RF loopback test circuit that monitors the operational capability of the back-up transceiver, ensuring that any defects can be addressed before they lead to operational failures.
Another significant patent is the "RF loopback test apparatus for data radio transceiver." This invention is designed to be coupled to an antenna port of a digital radio to assess its functionality. It utilizes a frequency generator that outputs an auxiliary frequency, which is then processed through a Schottky diode mixer. The system ensures that if the receiver section indicates a sufficient signal level from the RF loopback test circuit, it can be inferred that both the transmitter and receiver sections are operating correctly.
Career Highlights
Throughout his career, Joseph L. Harris has worked with several prominent companies, including Adtran GmbH and Universal Data Systems, Inc. His experience in these organizations has contributed to his expertise in communication technologies and innovations.
Collaborations
Joseph has collaborated with notable individuals in his field, including David Paul Nelson and Charles E. Polk, Jr. These collaborations have likely enriched his work and led to further advancements in his inventions.
Conclusion
Joseph L. Harris is a distinguished inventor whose contributions to communication technology have made a significant impact. His innovative patents demonstrate his commitment to improving the reliability and functionality of data radio transceiver systems.