Company Filing History:
Years Active: 2020-2024
Title: Innovations of Rong Cao in Magnetic Head Technology
Introduction
Rong Cao is a notable inventor based in Fremont, CA, who has made significant contributions to the field of magnetic head technology. With a total of 2 patents to his name, he has been instrumental in advancing the capabilities of read heads used in data storage devices.
Latest Patents
Cao's latest patents include a dual free layer (DFL) read head design. This invention features a tunnel magneto resistance (TMR) sensor positioned at the media facing surface (MFS), along with soft bias (SB) side shields adjacent to the TMR sensor. Additionally, it incorporates a rear soft bias (RSB) that is recessed from the MFS, which includes a nonmagnetic cap made up of two layers with specific etch selectivity ratios. Another patent details a method for forming a magnetic head, which involves several steps including the formation of a read sensor stripe and the deposition of an electronic lapping guide (ELG) layer.
Career Highlights
Rong Cao is currently employed at Western Digital Technologies, Inc., where he continues to innovate in the field of magnetic storage technology. His work has been pivotal in enhancing the performance and reliability of data storage solutions.
Collaborations
Cao has collaborated with several talented individuals in his field, including Guanxiong Li and Ming Mao. Their combined expertise has contributed to the successful development of advanced technologies in magnetic heads.
Conclusion
Rong Cao's contributions to magnetic head technology through his patents and work at Western Digital Technologies, Inc. highlight his role as a key innovator in the industry. His inventions are paving the way for future advancements in data storage technology.