This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Western Digital Technologies, Inc.. Active years: 2015.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2015
Title: Bollapragada Varaprasad and Magnetic Recording Innovation.
Introduction
Bollapragada Varaprasad is an inventor associated with Tsukuba, Japan, and Western Digital Technologies, Inc. His listed patent concerns materials and structures for perpendicular magnetic recording media.
Latest Patents
Varaprasad is credited with one patent: “Electrically Conductive Underlayer to Grow FePt Granular Media with (001) Texture on Glass Substrates.” The patent describes a perpendicular magnetic recording medium comprising a substrate, a buffer layer, an electrically conductive oxide underlayer, and a magnetic recording layer. The recording layer has an axis of magnetic anisotropy substantially perpendicular to its surface.
Career Highlights
The patent reflects work on engineering the layered structure of magnetic recording media. In particular, it addresses the use of an electrically conductive oxide underlayer to support FePt granular media with a (001) texture on glass substrates.
Collaborations
Varaprasad’s listed coworkers include Yukiko Takahashi and Kazuhiro Hono. His patent is associated with Western Digital Technologies, Inc.
Conclusion
Bollapragada Varaprasad’s recorded contribution focuses on an underlayer design for perpendicular magnetic recording, connecting materials engineering with the development of data-storage technologies.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile