Poornima Nookala

Title: Poornima Nookala: Innovator in Data Storage Technology

Introduction

Poornima Nookala is a prominent inventor based in Irvine, CA, known for her contributions to data storage technology. She has been awarded 3 patents for her innovative work in the field, particularly focusing on enhancing the efficiency of data storage devices.

Latest Patents

One of her latest patents is titled "Data storage device calibrating a laser power for heat assisted magnetic recording based on slope of quality metric." This invention discloses a data storage device that includes a disk and a head actuated over the disk. The head is equipped with a laser that heats the disk while writing data. The laser power is adjusted, and a pattern is written to a target track at this adjusted power. The pattern is then read to generate a read signal, which is used to create a quality metric. This process is repeated, allowing the write power for the laser to be configured based on the slope of the quality metric.

Another significant patent is "Disk drive calibrating laser power for heat assisted magnetic recording based on quality metric and track width." This invention describes a disk drive that features a head actuated over a disk, with a laser that heats the disk during data writing. The laser power is initialized, and a test pattern is written to the disk. The test pattern is read to generate a read signal, which helps measure both the quality metric and the track width. The laser power is then adjusted, and the process continues until the quality metric and track width meet their respective target values.

Career Highlights

Poornima Nookala is currently employed at Western Digital Technologies, Inc., where she continues to push the boundaries of data storage technology. Her work has significantly impacted the efficiency and reliability of data storage solutions.

Collaborations

Some of her notable coworkers include Abhimanyu Sharma and Zhaobin Zhu, with whom she collaborates on various projects within the company.

Conclusion

Poornima Nookala's innovative contributions to data storage technology exemplify her expertise and dedication to advancing the field. Her patents reflect her commitment to improving data storage efficiency and reliability, making her a valuable asset in the technology sector.