Location History:
- Richardson, TX (US) (1976 - 1982)
- Lubbock, TX (US) (1982 - 1984)
Company Filing History:
10 out of 29,256 
1 out of 4,992 
Years Active: 1976-1984
Title: Rex Alan Naden: Innovator and Inventor in Educational and Semiconductor Technologies
Introduction: Rex Alan Naden is a prolific inventor based in Richardson, TX, with a total of 11 patents to his name. His contributions to the fields of educational aids and semiconductor memory technologies reflect his dedication to innovation and problem-solving. His inventive spirit has led to advancements that assist in both education and data management.
Latest Patents: One of Rex Alan Naden's notable inventions is an educational aid designed for use with workbooks. This educational learning tool utilizes bar codes or other indicia on detachable workbook sheets to obtain procedural data. The aid holds the detachable sheet over a touch-sensitive array of switches, allowing the system to sense the interactions of the operator. Correct answers are communicated to the aid via machine-readable sections, reinforcing learning outcomes with audio feedback. Additionally, a running tally of correct responses is maintained, culminating in a printed score upon exercise completion.
Another significant patent from Rex is for a bubble redundancy map storage system using non-volatile semiconductor memory. This magnetic domain memory system comprises magnetic domain data chips organized in a major-minor loop structure. It addresses the issue of defective minor loops by employing an erasable non-volatile semiconductor memory device to track these defective locations. The system allows for updates and replacements, ensuring reliable data integrity through an array of binary data stored to indicate operational status.
Career Highlights: Rex has had an impressive career with notable affiliations, including Texas Instruments Corporation and the United States of America as represented by the Secretary of the Air Force. His deep engagement with these organizations has facilitated the development of technologies that have had a lasting impact in their respective domains.
Collaborations: Throughout his career, Rex Alan Naden has collaborated with esteemed colleagues such as Hsiao-Yuan Li and Alvis D Stephenson, Jr. These partnerships have led to innovative solutions, benefiting from the synergy of shared expertise and vision in technology development.
Conclusion: Rex Alan Naden's inventive contributions across educational aids and semiconductor memory reflect his significant role as an innovator. With a record of successful patents and collaborative efforts in major organizations, Rex continues to pave the way for advancements in technology and learning. His work not only enhances educational tools but also addresses critical challenges in data storage and management, showcasing the valuable impact of his inventions.