Company Filing History:
Years Active: 1977-1981
Title: Don Cowan Mann: Innovator in Magnetic Recording Technology
Introduction
Don Cowan Mann is a notable inventor based in Richardson, TX (US). He has made significant contributions to the field of magnetic recording technology, holding a total of 4 patents. His work has been instrumental in advancing the design and functionality of recording cartridges and systems.
Latest Patents
One of Mann's latest patents is for a "Recording cartridge having a flat smoothing plane with a raised portion." This innovative design features a flexible magnetic recording disc that is positioned inside the cartridge. The lower interior major surface of the cartridge provides a smoothing plane, allowing the disc to rise slightly above it on a cushion of air during rotation. The raised portion on the surface enhances the stability of the disc, preventing it from flying away from the head during operation.
Another significant patent is for a "Recording system with flexible magnetic recording disc." This system includes a flexible disc for recording and playback, contained within a protective cartridge housing. The design allows for lateral movement of the disc along a pin member of a drive hub, creating an air cushion that enhances performance. The cartridge housing also features an opening for a recording and/or playback head, which can be indexed to read or write information on multiple tracks.
Career Highlights
Don Cowan Mann has had a distinguished career at Texas Instruments Corporation, where he has applied his expertise in magnetic recording technology. His innovative designs have contributed to the development of advanced recording systems that are widely used in various applications.
Collaborations
Throughout his career, Mann has collaborated with talented individuals such as Felix Garcia, Jr. and Roger A. Hergert. These collaborations have fostered an environment of innovation and creativity, leading to the successful development of new technologies.
Conclusion
Don Cowan Mann's contributions to magnetic recording technology have made a lasting impact in the field. His innovative patents and collaborative efforts continue to influence the industry, showcasing his dedication to advancing technology.