Location History:
- Saratoga, CA (US) (2000)
- Cupertino, CA (US) (2002)
Company Filing History:
Years Active: 2000-2002
Title: The Innovative Contributions of Elsie Yang Chuang
Introduction
Elsie Yang Chuang is a notable inventor based in Cupertino, CA, who has made significant contributions to the field of magnetic recording technology. With a total of 2 patents to her name, her work focuses on enhancing the performance and reliability of magnetic media.
Latest Patents
Chuang's latest patents include a magnetic recording medium with a protective barrier layer. This invention involves forming a magnetic medium with a barrier layer between the magnetic layer and protective overcoat. This design prevents degradation of magnetic properties during the deposition of the protective overcoat due to poisoning effects by reactive gases on the magnetic layer. The embodiment includes sputter depositing a chromium or chromium alloy barrier layer, with a thickness of about 5 Å to about 25 Å, on a magnetic layer, followed by sputter depositing a protective overcoat containing carbon and nitrogen in a nitrogen-containing environment.
Another significant patent is for a magnetic thin film medium with an adhesion enhancement layer. This invention significantly enhances the adhesion between a deposited seed layer, such as a sputter-deposited NiP seed layer, on an alternate substrate like glass, ceramic, or glass-ceramic. By depositing a chromium or chromium-alloy adhesion enhancement film between the substrate and seed layer, the resulting magnetic recording media exhibit low media noise and are suitable for high-density longitudinal magnetic recording.
Career Highlights
Chuang is currently employed at Seagate Technology Incorporated, where she continues to innovate in the field of magnetic recording technologies. Her work has been instrumental in advancing the capabilities of magnetic media, making them more efficient and reliable.
Collaborations
Chuang has collaborated with several talented individuals in her field, including Phuong Binh Nguyen and Thanh Thien Ha. These collaborations have contributed to the development of her innovative patents and have fostered a creative environment for technological advancement.
Conclusion
Elsie Yang Chuang's contributions to magnetic recording technology through her patents demonstrate her innovative spirit and commitment to enhancing the performance of magnetic media. Her work continues to influence the industry and pave the way for future advancements.