Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6071007 | Thermal asperity detection head | Li Yung Li, Zine-Eddine Boutaghou, Subrahmanyan Nagarajan | 2000-06-06 |
| 6046596 | Capacitance probe for magnetic recording head transducer to disc surface spacing measurement | Joseph Cheng-Tsu Liu, Zine-Eddine Boutaghou | 2000-04-04 |
| 6046871 | Magnetic recording head slider with piezoelectric sensor for measuring slider to disc interference levels | He Huang | 2000-04-04 |
| 6023963 | Single-sided sensor for glide height testing | Zine-Eddine Boutaghou | 2000-02-15 |
| 6023378 | Optical data storage system with improved head lens assembly | — | 2000-02-08 |
| 6016692 | Glide test slider having electrically isolated piezoelectric crystal for improved noise suppression | Zuxuan Lin, Zine-Eddine Boutaghou | 2000-01-25 |
| 5936801 | Head slider with partially recessed magnetoresistive element | Zine-Eddine Boutaghou, Subrahmanyan Nagarajan | 1999-08-10 |
| 5876216 | Integrated connector board for disc drive storage systems | Frank W. Schadewald, Jr. | 1999-03-02 |
| 5872311 | Integrated piezoelectric and thermal asperity transducers for testing disc media in high performance disc drives | Beat G. Keel, Zine-Eddine Boutaghou, Subrahmanyan Nagarajan | 1999-02-16 |
| 5856895 | Internal accelerometer for improved servo performance and shock sensing on high performance disc drive heads | Zine-Eddine Boutaghou, He Huang | 1999-01-05 |
| 5831797 | Slider with mesa for optical disc data storage system | Lori G. Swanson, Gregory S. Mowry, Lance E. Stover | 1998-11-03 |
| 5825181 | Multi-impact thermal asperity sensor head | Zine-Eddine Boutaghou, Subrahmanyan Nagarajan, Ramesh Sundram | 1998-10-20 |
| 5808184 | Thermal asperity sensor head with multiple spaced asperity sensors | Zine-Eddine Boutaghou, Lowell J. Berg, Peter Segar | 1998-09-15 |
| 5755612 | Small foot machining guide for recording heads | Beat G. Keel, Lance E. Stover, Shanlin Hao | 1998-05-26 |
| 5748407 | Slider with oblique leading and trailing edges | Ronald H. Wrase | 1998-05-05 |
| 4325282 | Unitized case resizer and trimmer | — | 1982-04-20 |