Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6358636 | Thin overlayer for magnetic recording disk | Ming M. Yang, Zhangmin Wang, James L. Chao | 2002-03-19 |
| 6303217 | Longitudinal recording medium with a dual underlayer | Sudhir S. Malhotra, Brij B. Lal | 2001-10-16 |
| 6214482 | Dielectric-layer for magneto-optic storage media structures | Christopher V. Jahnes, Fletcher Jones, Joseph S. Logan | 2001-04-10 |
| 6146737 | Magnetic recording medium having a nitrogen-containing barrier layer | Sudhir S. Malhotra, Brij B. Lal, James L. Chao | 2000-11-14 |
| 6007924 | Magnetic recording medium having a multilayer magnetic recording structure including a 10-30 angstrom CoCr interlayer | Brij B. Lal, Sudhir S. Malhotra | 1999-12-28 |
| 5922442 | Magnetic recording medium having a CoCr alloy interlayer of a low saturation magnetization | Brij B. Lal, Sudhir S. Malhotra | 1999-07-13 |
| 5849386 | Magnetic recording medium having a prelayer | Brij B. Lal, Sudhir S. Malhotra | 1998-12-15 |
| 5810648 | Device for texturing a disc substrate | Zhaoguo Jiang, Ming M. Yang, James L. Chao, Bruce M. Harper | 1998-09-22 |
| 5736020 | Target assembly for use in forming an overcoat in a magnetic recording medium | Brij B. Lal, Allen J. Bourez | 1998-04-07 |
| 5714044 | Method for forming a thin carbon overcoat in a magnetic recording medium | Brij B. Lal, Allen J. Bourez | 1998-02-03 |
| 5693199 | Single chamber sputtering assembly | Allen J. Bourez, Brij B. Lal | 1997-12-02 |
| 5685959 | Cathode assembly having rotating magnetic-field shunt and method of making magnetic recording media | Allen J. Bourez, Brij B. Lal | 1997-11-11 |
| 5520981 | Magnetic recording disk with overcoat thickness gradient between a data zone and a landing zone | Ming M. Yang, James L. Chao | 1996-05-28 |
| 5512150 | Target assembly having inner and outer targets | Allen J. Bourez, Brij B. Lal | 1996-04-30 |
| 5399386 | In-situ texturing of a thin film magnetic medium | Christopher V. Jahnes, Mohammad Mirzamaani | 1995-03-21 |
| 5268072 | Etching processes for avoiding edge stress in semiconductor chip solder bumps | Birendra Agarwala, Madhav Datta, Richard E. Gegenwarth, Christopher V. Jahnes, Patrick M. Miller +2 more | 1993-12-07 |
| 5159508 | Magnetic head slider having a protective coating thereon | Alfred Grill, Cheng T. Horng, Bernard S. Meyerson, Vishnubhai V. Patel | 1992-10-27 |
| 5142426 | Thin film magnetic head having interspersed resistance layers to provide a desired cut-off frequency | Mark E. Re, Bucknell C. Webb | 1992-08-25 |
| 5134038 | Thin film magnetic recording medium with controlled grain morphology and topology | Robert J. Baseman, Christopher V. Jahnes, Igor Y. Khandros, Seyyed M. T. Mirzamaani | 1992-07-28 |
| 4436558 | Electrochemical photovoltaic cell having ternary alloy film | — | 1984-03-13 |
| 4266338 | Method of manufacturing photoelectrochemical cell | Schoen-nan Chen, Horst Witzke, Joseph Reichman, Satyendra K. Deb | 1981-05-12 |