Company Filing History:
Years Active: 2003-2004
Title: The Innovations of Roger Ristau
Introduction
Roger Ristau is a notable inventor based in Livermore, CA (US). He has made significant contributions to the field of magnetic recording media, holding a total of 4 patents. His work has been instrumental in advancing technologies that enhance data storage solutions.
Latest Patents
One of Roger Ristau's latest patents is focused on chromium-alloy seedlayers for recording media. This patent describes a magnetic recording medium on glass or aluminum substrates with a film structure that includes Cr—X or (Cr—X)O seedlayer/underlayer/magnetic layer/carbon overcoat. The innovation highlights that the solid solubility of X is at least 3 atomic percent in Cr, with specific properties related to the heat of oxide formation and lattice tuning capability. Another significant patent involves magnetic recording media that have enhanced coupling between magnetic layers, showcasing his expertise in improving the efficiency of data storage technologies.
Career Highlights
Roger Ristau is currently employed at Seagate Technology Incorporated, a leading company in data storage solutions. His work at Seagate has allowed him to focus on innovative technologies that push the boundaries of magnetic recording.
Collaborations
Throughout his career, Roger has collaborated with talented individuals such as Samuel Dacke Harkness and Jing Gui. These collaborations have contributed to the development of advanced technologies in the field of magnetic recording.
Conclusion
Roger Ristau's contributions to the field of magnetic recording media are noteworthy. His innovative patents and work at Seagate Technology Incorporated reflect his commitment to advancing data storage technologies. His collaborations further enhance the impact of his inventions in the industry.