Parul Agrawal

Title: Celebrating the Innovations of Parul Agrawal in Magnetic Recording Media

Introduction: Parul Agrawal is an accomplished inventor based in Saratoga, California, known for her innovative contributions to the field of magnetic recording media. With a focus on enhancing the efficiency and effectiveness of burnishing processes, Agrawal holds two patents that showcase her expertise and ingenuity in this specialized area.

Latest Patents: One of Agrawal's notable patents is an "Apparatus for Burnishing Small Asperities and Cleaning Loose Particles from Magnetic Recording Media." This innovative air bearing burnish slider is designed to not only burnish very small asperities but also to clean loose particles that adhere to magnetic recording media. The design incorporates controllable contact forces to efficiently burnish disk asperities or remove partially attached particles. Additionally, the slider maintains stability while effectively cleaning loose particles during flight, utilizing diagonal rails to push particles away from the disk's surface.

The second patent, titled "System, Method, and Apparatus for In-Situ Acoustic Emission Monitoring of Burnish Heads in Production During Magnetic Media Cleaning or Burnish Process," introduces an in-situ technique for monitoring acoustic emissions from burnish heads as they clean or burnish magnetic media. This innovative method employs a piezoelectric sensor to detect stress waves resulting from interactions between the head and the media, allowing for real-time control and monitoring of the burnishing process.

Career Highlights: Parul Agrawal currently contributes her expertise at Hitachi Global Storage Technologies Netherlands B.V. in the Netherlands, where she continues to push boundaries in magnetic recording technologies. Her work reflects a dedication to innovation and quality in the storage industry.

Collaborations: Throughout her career, Agrawal has collaborated with esteemed colleagues like Charles Chung Lee and Christopher Ramm, creating a conducive environment for sharing ideas and advancing their collective contributions to the field.

Conclusion: Parul Agrawal's remarkable patents and ongoing work at Hitachi Global Storage Technologies illustrate her significant role as an innovator in magnetic recording media. Her commitment to improving burnishing processes not only showcases her technical skills but also her dedication to driving progress in the industry. As she continues to innovate, the potential for further advancements in this field remains bright.