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Patent applications and USPTO patent grants for Sun; Haoying.The latest application filed is for "bi-directional servo track writing to minimize sidewall writing at high skew angles".
Patent | Date |
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Bi-directional servo track writing to minimize sidewall writing at high skew angles Grant 7,567,403 - Sacks , et al. July 28, 2 | 2009-07-28 |
Bi-directional servo track writing to minimize sidewall writing at high skew angles App 20080002277 - Sacks; Alexei Hiram ;   et al. | 2008-01-03 |
Bi-directional servo track writing to minimize sidewall writing at high skew angles App 20030197968 - Sacks, Alexei Hiram ;   et al. | 2003-10-23 |
Apparatus And Method For Altering Track Scan Data Based On Head Width Relative To Data Track Width And Determining The Position Error Signal From The Altered Track Scan Data To Qualify The Head In A Data Storage Device Grant 6,608,477 - Sacks , et al. August 19, 2 | 2003-08-19 |
Method and apparatus using track scan data to qualify heads based on PES linearity App 20020080509 - Sacks, Alexei Hiram ;   et al. | 2002-06-27 |
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