Company Filing History:
Years Active: 2018
Title: Innovations of James Robert Oscarson
Introduction
James Robert Oscarson is an accomplished inventor based in Bloomington, MN (US). He has made significant contributions to the field of magnetic recording technology. His innovative work has led to the development of a unique patent that enhances data writing and reading processes.
Latest Patents
James Robert Oscarson holds a patent for "Head-disk contact detection using a thermal sensor for modulation air bearings." This apparatus includes a slider designed for writing data to and reading data from a magnetic recording medium, specifically for heat-assisted magnetic recording. The slider features a heater that receives an AC signal, causing oscillation in the spacing between the slider and the medium. Additionally, a contact sensor on the slider produces a DC response signal. A detector measures the amplitude of a spike in the DC response signal, calculates a ratio between the spike amplitude and the DC response signal amplitude, and detects contact between the slider and the medium when the ratio exceeds a predetermined threshold. This innovation is crucial for improving the reliability and efficiency of magnetic recording systems.
Career Highlights
James Robert Oscarson is currently employed at Seagate Technology Incorporated, a leading company in data storage solutions. His work at Seagate has allowed him to focus on advancing technologies that enhance data integrity and performance in storage devices.
Collaborations
Throughout his career, James has collaborated with notable colleagues, including Dongming Liu and Huazhou Lou. These collaborations have contributed to the development of cutting-edge technologies in the field of magnetic recording.
Conclusion
James Robert Oscarson's innovative contributions to magnetic recording technology exemplify the impact of dedicated inventors in advancing data storage solutions. His patent reflects a significant step forward in ensuring the efficiency and reliability of data writing and reading processes.