This inventor holds 5 USPTO granted patents. Top assignee: 3M Innovative Properties Company. Active years: 1981-1995.
Company Filing History:
Years Active: 1981-1995
Title: Innovations of John W Ulseth
Introduction
John W Ulseth is a notable inventor based in Roseville, MN (US). He has made significant contributions to the field of technology, holding a total of 5 patents. His work primarily focuses on advanced methods and systems that enhance production processes and data storage solutions.
Latest Patents
Among his latest patents is a "System and method for multilayer film production on tape substrate." This innovative method involves the sequential deposition of source materials onto a web substrate. A substrate transfer mechanism allows for the continuous movement of the substrate past multiple deposition sources during the vapor deposition process. This ensures that every portion of the substrate is exposed to deposition fluxes from the sources in an alternating periodic manner, with the number of source exposures exceeding the number of sources. Another significant patent is the "Optical data card," which features a wallet-sized design that includes a magneto-optic active region for rotational data recording. A fender projects outwardly from the card, positioned adjacent to the outer circumference of the recording region, providing protection for the magneto-optic recording area.
Career Highlights
John W Ulseth is associated with 3M Innovative Properties Company, where he has been instrumental in developing cutting-edge technologies. His work has not only advanced the capabilities of film production but also improved data storage solutions.
Collaborations
Throughout his career, Ulseth has collaborated with esteemed colleagues, including Norman L Giorgini and Joseph H Sexton. Their combined expertise has contributed to the successful development of innovative technologies.
Conclusion
John W Ulseth's contributions to innovation and technology are noteworthy, with a focus on enhancing production methods and data storage solutions. His patents reflect a commitment to advancing the field, making him a significant figure in the realm of invention.
