This inventor holds 2 USPTO granted patents. Top assignee: 3M Innovative Properties Company. Active years: 1987-1993.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1987-1993
Title: John C Kraemer: Innovator in Magnetic Tape Technology
Introduction
John C Kraemer is a notable inventor based in Oakdale, MN (US). He has made significant contributions to the field of magnetic tape technology, holding a total of 2 patents. His work has been instrumental in advancing the functionality and efficiency of data recording systems.
Latest Patents
Kraemer's latest patents include the "Head positioning and tape support apparatus for data recorder." This innovative housing apparatus is designed to align a record/playback head with respect to different parallel tracks on a moving magnetic tape without disturbing the tape's positioning. The apparatus features a housing body with a convex, rounded front face that contacts the moving magnetic tape at two closely spaced areas. The record/playback head is transversely movable and extends through an opening in the body, allowing it to maintain contact with the tape.
Another significant patent is the "Recording head core yoke and method of manufacture." This invention involves a support yoke for a video recording core, which includes a narrow body portion and two wire-wound coils. The yoke is designed with a narrow slot to support the recording core and relief pockets to accommodate the wire-wound coils, enhancing the overall design and functionality.
Career Highlights
Kraemer is associated with 3M Innovative Properties Company, where he has been able to apply his inventive skills to develop cutting-edge technologies. His work at 3M has allowed him to collaborate with other talented professionals in the field, further enhancing his contributions to innovation.
Collaborations
One of his notable coworkers is Paul R Iverson, with whom he has likely shared insights and expertise in their respective projects.
Conclusion
John C Kraemer's contributions to magnetic tape technology through his patents demonstrate his innovative spirit and commitment to advancing data recording systems. His work continues to influence the industry and inspire future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile