James Terrence Olson

Title: James Terrence Olson: Innovator in Magnetic Recording Technologies

Introduction

James Terrence Olson, based in Santa Cruz, CA, is a prolific inventor with an impressive portfolio of 25 patents. His work primarily focuses on advancements in magnetic recording technologies, making significant contributions to the field.

Latest Patents

Among his latest innovations, Olson has developed a magnetic recording head with assisting electric current in a trailing shield. This invention includes a magnetic recording device that features a first current flow in a cross-track direction through a trailing shield. In various embodiments, there is a second current that flows around the main pole, enhancing the device’s performance. The design intricately includes a main pole positioned between a trailing shield, a leading shield, and side shields, complete with a trailing gap and a high moment seed layer. Additional insulation layers direct current flows effectively to improve functionality.

Another notable patent involves magnetic recording devices that utilize external alternating current (AC) sources. This innovation comprises a magnetic recording head assembly that features a conductive structure situated between a main pole and a trailing shield, particularly effective when coupled with an external AC source to provide a consistent AC writing field. These advancements help in achieving enhanced writing capabilities with high ADC, signal-to-noise ratio (SNR), and reduced jitter.

Career Highlights

Throughout his career, Olson has been affiliated with notable companies in the technology sector. He has worked at Western Digital Technologies, Inc. and Hitachi Global Storage Technologies Netherlands B.V., where he further honed his expertise in magnetic recording technologies.

Collaborations

Olson has collaborated with several talented professionals in the field, including Alexander Goncharov and Petrus Antonius Van Der Heijden. These partnerships reflect his commitment to innovation and the advancement of technology in magnetic recording.

Conclusion

James Terrence Olson stands out as a significant contributor to the field of magnetic recording devices. With his extensive patent portfolio and collaborations with industry experts, he continues to influence and advance the realm of data storage technology. His inventions are paving the way for improved magnetic recording efficiencies, solidifying his legacy as a leading inventor.