This inventor holds 2 USPTO granted patents. Top assignee: Hefechip Corporation Limited. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Yiheng Xu: Innovator in Magnetoresistive Random Access Memory Technology
Introduction
Yiheng Xu is a prominent inventor based in Clifton Park, NY (US). He has made significant contributions to the field of magnetoresistive random access memory (MRAM) technology. With a total of 2 patents, his work focuses on innovative methods for fabricating MRAM devices.
Latest Patents
Yiheng Xu's latest patents include two notable inventions. The first patent, titled "Methods for fabricating magnetoresistive random access memory with via under MJT," discloses a method where an MTJ stack is formed over a lower metal layer on a semiconductor substrate. This method involves a series of etching and oxidation processes to ensure the reliability of the MTJ component. The second patent, "Methods for fabricating MRAM with void free interlayer dielectric," outlines a method that includes depositing dielectric layers and forming MTJ pillars, ensuring a slope of 40°-70° with respect to the semiconductor substrate.
Career Highlights
Yiheng Xu is currently employed at Hefechip Corporation Limited, where he continues to advance his research in MRAM technology. His innovative approaches have positioned him as a key figure in the development of next-generation memory devices.
Collaborations
Yiheng has collaborated with notable coworkers, including Hong-Hui Hsu and Wei-Chuan Chen. Their combined expertise contributes to the success of their projects and the advancement of technology in their field.
Conclusion
Yiheng Xu's contributions to MRAM technology through his patents and work at Hefechip Corporation Limited highlight his role as an influential inventor. His innovative methods are paving the way for advancements in memory technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile