Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6246543 | Textured data storage disk having a brittle nonmetallic substrate | Peter Michael Baumgart, Wing P. Leung, Hung Nguyen, Thao A. Nguyen, Andrew Ching Tam | 2001-06-12 |
| 5705287 | Magnetic recording disk with metal nitride texturing layer | Mary Frances Doerner, James H. Kaufman, Serhat Metin, Seyyed M. T. Mirzamaani | 1998-01-06 |
| 5595791 | Process for texturing brittle glass disks | Peter Michael Baumgart, Wing P. Leung, Hung Nguyen, Thao A. Nguyen, Andrew Ching Tam | 1997-01-21 |
| 5569506 | Magnetic recording disk and disk drive with improved head-disk interface | Christopher V. Jahnes, James H. Kaufman, Serhat Metin, Mohammad Mirzamaani | 1996-10-29 |
| 5567484 | Process for texturing brittle nonmetallic surfaces | Peter Michael Baumgart, Wing P. Leung, Hung Nguyen, Thao A. Nguyen, Andrew Ching Tam | 1996-10-22 |
| 5436047 | Thin film magnetic recording disk comprising a metallic disk blank, a substantially non-magnetic Ni-Cr-O film having a textured surface and a magnetic film | James K. Howard, Hung-Chang W. Huang, Cherngye Hwang | 1995-07-25 |
| 5374463 | Magnetic recording disk having a contiguous fullerene film and a protective overcoat | Donald S. Bethune, Mattanjah Sjim'on de Vries, Gerard Meijer, Vlad Novotny, Timothy C. Reiley | 1994-12-20 |
| 5307223 | Magnetic recording disk file for contact recording | Mary Frances Doerner, Dan S. Parker, Tadashi Yogi | 1994-04-26 |
| 5302434 | Magnetic recording disk for contact recording | Mary Frances Doerner, Dan S. Parker, Tadashi Yogi | 1994-04-12 |
| 5030494 | Carbon overcoat for a thin film magnetic recording disk containing discrete clusters of tungsten (W) or tungsten carbide (WC) which project from the surface of the overcoat | Richard H. Ahlert, James K. Howard, Kwang Ki Kim, Ian L. Sanders | 1991-07-09 |
| 4737419 | Overcoat for particulate magnetic recording disk | Magdalena M. Hilden, Jia Lee | 1988-04-12 |
| 4507333 | Biphenylene end-capped quinoxaline polymers and their use as insulating coatings for semiconductor devices | Arnold I. Baise | 1985-03-26 |
| 4446193 | Process for chemically bonding lubricant to an information carrier and products thereof | Ali Afzali-Ardakani, John I. Crowley | 1984-05-01 |
| 4339526 | Acetylene terminated, branched polyphenylene resist and protective coating for integrated circuit devices | Arnold I. Baise, George Czornyj | 1982-07-13 |