Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10783916 | Passivated nitrogenated diamond-like carbon layer and method for passivating it | Daniel Bilich, Andrey Ovcharenko, Raj Thangaraj | 2020-09-22 |
| 9728220 | Charge control agent for fluid dynamic bearing motor lubricant | — | 2017-08-08 |
| 9368150 | Charge control agent for fluid dynamic bearing motor lubricant | — | 2016-06-14 |
| 9349407 | Data storage medium surface smoothing method and associated apparatus | Xing-Cai Guo, Bruno Marchon, Daryl J. Pocker | 2016-05-24 |
| 9312141 | Vapor phase chemical mechanical polishing of magnetic recording disks | Bruno Marchon, Bala Krishna Pathem, Franck D. Rose dit Rose, Kurt A. Rubin, Erhard Schreck | 2016-04-12 |
| 9266258 | System, method and apparatus for manufacturing magnetic recording media | Clayton P. Henderson, Tsai-Wei Wu, Xing-Cai Guo, Jeffrey S. Lille | 2016-02-23 |
| 8899957 | System, method and apparatus for manufacturing magnetic recording media | Clayton P. Henderson, Tsai-Wei Wu, Xing-Cai Guo, Jeffrey S. Lille | 2014-12-02 |
| 8727832 | System, method and apparatus for enhanced cleaning and polishing of magnetic recording disk | Xing-Cai Guo, Ferdinand Hendriks, Toshiki Hirano, Bruno Marchon | 2014-05-20 |
| 8619388 | Fluid dynamic bearing with an immiscible fluid barrier | Neal Bertram Schirle, Kunihiro Shida | 2013-12-31 |
| 8607425 | Method for lubed tape burnish for producing thin lube media | Xing-Cai Guo, Bruno Marchon | 2013-12-17 |
| 8409660 | Systems and methods for processing a magnetic disk | Charles A. Brown, John M. Burns, Xing-Cai Guo, Bruno Marchon | 2013-04-02 |
| 8405929 | Inhibiting oxidation of organic contaminants in a hard disk drive (HDD) | Sahba Ghaderi, John M. Burns, Charles Hignite, Vedantham Raman, Charles A. Brown | 2013-03-26 |
| 8262975 | Self-releasing resist material for nano-imprint processes | Margaret E. Best, Xing-Cai Guo, Dan S. Kercher, Charles Mathew Mate, Tsai-Wei Wu | 2012-09-11 |
| 8192249 | Systems and methods for polishing a magnetic disk | Malika D. Carter, Yun-Lin Hsiao, Bruno Marchon, Ullal V. Nayak, Christopher Ramm +1 more | 2012-06-05 |
| 7998913 | Flow modifiers for improved magnetic recording device | Ferdinand Hendriks, Kunihiro Shida | 2011-08-16 |
| 7820601 | System and method for improving lubrication in a fluid dynamic bearing | Kunihiro Shida | 2010-10-26 |
| 7535673 | Fluid dynamic bearing comprising a lubricating fluid having tolutriazole | John M. Burns, Malika D. Carter, Kunihiro Shida, Stanley Wong | 2009-05-19 |
| 7466514 | Control system to regulate the concentration of vapor in a hard disk drive | Charles A. Brown, Sharon Lum, Scott McCoy, Run-Han Wang, Herman R. Wendt | 2008-12-16 |
| 7212376 | Disk drive system with hydrodynamic bearing lubricant having charge-control additive comprising dioctyldiphenylamine and/or oligomer thereof | John M. Burns, Ta-Chang Fu, Andrew Hanlon, Charles Hignite, Richard Kroeker +1 more | 2007-05-01 |
| 6643093 | Magnetic recording device with improved reliability | Charles A. Brown, Richard Anthony DiPietro, Herman R. Wendt, Run-Han Wang | 2003-11-04 |
| 6194360 | Magnetic recording device | Holavanahally Seshachar Nagaraj | 2001-02-27 |
| 5940247 | Magnetic recording device with spindle motor lubricant of specified amine and carbamate concentrations/ratios | Holavanahally Seshachar Nagaraj | 1999-08-17 |
| 5886854 | Conductive lubricant for magnetic disk drives | Arthur F. Diaz, Robert D. Johnson, Holavanahally Seshachar Nagaraj, My Thanh Nguyen | 1999-03-23 |
| 5744431 | Conductive lubricant for magnetic disk drives | Arthur F. Diaz, Robert D. Johnson, Holayanahally S. Nagaral, My Thanh Nguyen | 1998-04-28 |
| 5641841 | Conductive lubricant for magnetic disk drives | Arthur F. Diaz, Robert D. Johnson, Holavanahally S. Nagaral, My Thanh Nguyen | 1997-06-24 |