Issued Patents All Time
Showing 101–125 of 479 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10650846 | Apparatus having recessed TMR read sensor structures for robust head-tape interface | Calvin S. Lo | 2020-05-12 |
| 10643654 | Methods for selecting wrap angle for inducing tape tenting above transducer | W. Stanley Czarnecki, Calvin S. Lo | 2020-05-05 |
| 10643653 | Methods for selecting wrap angle for inducing tape tenting above transducer | W. Stanley Czarnecki, Calvin S. Lo | 2020-05-05 |
| 10614837 | Tape head having a portion of a bearing surface slot that defines a skiving edge | Calvin S. Lo | 2020-04-07 |
| 10614836 | Polycrystalline dielectric coating for cobalt iron alloy thin films | Calvin S. Lo, Teya Topuria | 2020-04-07 |
| 10607639 | Method of forming an in-situ protective film | Jason Liang | 2020-03-31 |
| 10607637 | Stress-free tape head module | — | 2020-03-31 |
| 10607635 | Abrasion test methods and devices | Jason Liang, Calvin S. Lo | 2020-03-31 |
| 10586561 | Tunnel magnetoresistive sensor having conductive ceramic layers | Calvin S. Lo, Philip M. Rice, Teya Topuria | 2020-03-10 |
| 10580452 | Detecting media defects | Edwin R. Childers, Jason Liang | 2020-03-03 |
| 10580450 | Tape head having sub-ambient channel and methods of manufacture | Calvin S. Lo | 2020-03-03 |
| 10580442 | Magnetic head having arrays of tunnel valve read transducers with designated minimum hard bias magnet thickness to free layer thickness ratios | Hugo E. Rothuizen | 2020-03-03 |
| 10580438 | Multichannel tape head module having thermal device for controlling span between transducers | Hugo E. Rothuizen | 2020-03-03 |
| 10529363 | Beaked write transducer | Calvin S. Lo | 2020-01-07 |
| 10490211 | Tape head module having recessed portion to provide an air bearing between a tape medium and a tape bearing surface of the module | Calvin S. Lo | 2019-11-26 |
| 10475477 | Data storage cartridge having a calibrated servo format region and methods for using same | — | 2019-11-12 |
| 10453483 | Multi-mode, multi-channel magnetic recording head and apparatus | — | 2019-10-22 |
| 10453484 | Multi-mode, multi-channel magnetic recording head and apparatus | — | 2019-10-22 |
| 10446179 | Multi-mode, multi-channel magnetic recording head and apparatus | — | 2019-10-15 |
| 10422829 | Diagnostics in TMR sensors | Wlodzimierz S. Czarnecki, Icko E. T. Iben, Hugo E. Rothuizen | 2019-09-24 |
| 10418059 | Methods for selecting wrap angle for inducing tape tenting above transducer | W. Stanley Czarnecki, Calvin S. Lo | 2019-09-17 |
| 10395676 | Magnetic recording apparatus having circuits with differing tunnel valve sensors and about the same resistance | Robert E. Fontana, Jr., Calvin S. Lo | 2019-08-27 |
| 10395675 | Stress-free tape head module | — | 2019-08-27 |
| 10395684 | Protective layer for mitigating protruding defects in magnetic tape recording media | Calvin S. Lo | 2019-08-27 |
| 10395674 | Tape head and system having asymmetrical construction | — | 2019-08-27 |