Xing-Cai Guo

USPTO Granted Patents = 25 (Patent Applications = 11)

Average Co-Inventor Count = 3.3

ph-index = 4

Forward Citations = 43(Granted Patents)

Company Filing History:

18 out of 987

Hgst Netherlands, B.v.

patents

7 out of 2,636

Hitachi Global Storage Technologies Netherlands B.v.

patents

Years Active: 2009-2016

where 'Filed Patents' based on already Granted Patents

25 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 9466322 - Ultra-low profile multidentate lubricant for use as a sub-nanometer thick lubricant layer for magnetic media (2016-10-11),

2. 9349407 - Data storage medium surface smoothing method and associated apparatus (2016-05-24),

3. 9266258 - System, method and apparatus for manufacturing magnetic recording media (2016-02-23),

4. 9144817 - System, method and apparatus to prevent the formation of lubricant lines on magnetic media (2015-09-29),

5. 9090717 - UV cross-linking neat lubricant mixtures for magnetic recording media (2015-07-28),

6. 9074155 - Perfluoropolyether lubricant and systems comprising same (2015-07-07),

7. 9045711 - Perfluorinated polyethers (PFPE) as magnetic lubricants (2015-06-02),

8. 8941944 - System and method for evenly distributing thermal exposure to disk in heat-assisted magnetic recording (HAMR) (2015-01-27),

9. 8899957 - System, method and apparatus for manufacturing magnetic recording media (2014-12-02),

10. 8727832 - System, method and apparatus for enhanced cleaning and polishing of magnetic recording disk (2014-05-20),

11. 8722213 - Lubricant with non-terminal functional groups (2014-05-13),

12. 8628868 - Fluorinated polytetramethylene glycol (PTMG) with diepoxide endgroups as magnetic lubricants (2014-01-14),

13. 8607425 - Method for lubed tape burnish for producing thin lube media (2013-12-17),

14. 8585912 - System, method and apparatus for batch vapor deposition of adhesion promoter for manufacturing discrete track media and bit-patterned media, and mono-molecular layer lubricant on magnetic recording media (2013-11-19),

15. 8518564 - Perfluoropolyether lubricant and systems comprising same (2013-08-27),

Title: Innovations and Achievements of Xing-Cai Guo

Introduction

Xing-Cai Guo, based in Tracy, California, is a notable inventor recognized for his significant contributions to the field of data storage technology. With a robust portfolio of 25 patents, Guo has demonstrated a strong commitment to advancing innovations that enhance the performance and reliability of magnetic media.

Latest Patents

One of Guo's latest patents is titled "Ultra-low profile multidentate lubricant for use as a sub-nanometer thick lubricant layer for magnetic media." This invention encompasses a lubricant that includes a multidentate perfluoropolyether with a specific chemical structure designed to effectively attach to surfaces. The lubricant is particularly advantageous for applications requiring sub-nanometer thick layers, especially in magnetic recording media.

Another significant patent is "Data storage medium surface smoothing method and associated apparatus." This method involves depositing a magnetic layer onto a base, followed by an overcoat layer, and utilizing ion beam technology to smooth the outer surfaces of both layers. By directing energetic ions at shallow grazing angles, the outer surfaces are smoothed through an etching engagement process, enhancing the overall quality of the data storage medium.

Career Highlights

Xing-Cai Guo has an impressive career, working for prominent companies such as HGST Netherlands B.V. and Hitachi Global Storage Technologies Netherlands B.V. His role in these organizations has allowed him to research and develop cutting-edge technologies that push the boundaries of data storage capabilities.

Collaborations

Throughout his career, Guo has collaborated with renowned figures in the field, including Bruno Jean Marchon and Robert Waltman. These partnerships have fostered a creative environment that has led to innovative solutions that address industry challenges.

Conclusion

In conclusion, Xing-Cai Guo's contributions to the field of data storage technology are both profound and impactful. With a notable number of patents to his name and a commitment to innovation, he continues to pave the way for advancements in magnetic media and beyond. His work not only exemplifies the spirit of invention but also reflects the ongoing evolution of technology in today's world.

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11 patents pending:

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