Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11682437 | Phase interpolator for mode transitions | Steven G. Wurzer, Michael J. O'Brien | 2023-06-20 |
| 11238006 | Methods and apparatuses for differential signal termination | Gregory A. King, Michael Stay | 2022-02-01 |
| 10411916 | Reducing supply noise in current mode logic transmitters | Gregory A. King | 2019-09-10 |
| 10366041 | Methods and apparatuses for differential signal termination | Gregory A. King, Michael Stay | 2019-07-30 |
| 10277426 | Reducing supply noise in current mode logic transmitters | Gregory A. King | 2019-04-30 |
| 10256998 | Reducing supply noise in current mode logic transmitters | Gregory A. King | 2019-04-09 |
| 9196265 | Disk-drive pulse duration control system | Marius Vicentiu Dina | 2015-11-24 |
| 8861125 | Preamplifier output current control | — | 2014-10-14 |
| 8854928 | Differential laser diode driver apparatus and systems | — | 2014-10-07 |
| 8619382 | High speed, low power write current switching scheme for HDD preamplifier | — | 2013-12-31 |
| 8503127 | Method and circuitry for programmably controlling degauss write current decay in hard disk drives | Marius Vicentiu Dina | 2013-08-06 |
| 8477815 | Laser driver | Douglas Warren Dean | 2013-07-02 |
| 8477441 | Write data switching for magnetic disk drives | Marius Vicentiu Dina | 2013-07-02 |
| 8305704 | Write data switching for magnetic disk drives | Marius Vicentiu Dina | 2012-11-06 |
| 8258821 | Multi-voltage input buffer | Marius Vicentiu Dina | 2012-09-04 |
| 8040627 | Methods and apparatus for generating a hard drive write signal | Scott Gary Sorenson | 2011-10-18 |
| 8014098 | Technique for duty cycle shift in hard disk drive write system | Craig M. Brannon | 2011-09-06 |
| 7911243 | Driver with programmable power commensurate with data-rate | Tuan V. Ngo, Marius Vicentiu Dina | 2011-03-22 |
| 7855849 | Methods and apparatus for temperature compensation for hard disk drive write overshoot current | Marius Vicentiu Dina | 2010-12-21 |
| 7671667 | Rapidly activated current mirror system | Marius Vicentiu Dina | 2010-03-02 |
| 7450329 | Method to vary symmetry and coupling in symmetrical write drivers for disk driver preamplifiers | — | 2008-11-11 |
| 7206155 | High-speed, low power preamplifier write driver | Raymond Barnett | 2007-04-17 |
| 7190541 | Hi-speed preamplifier write driver for hard drive with improved symmetry | Scott Gary Sorenson | 2007-03-13 |
| 7092189 | Programmable output impedance for hard drive preamplifier write driver | — | 2006-08-15 |
| 7068454 | Hard disk storage system including a first transistor type and a second transistor type where a first voltage level pulls one of a first pair of transistors and a second voltage level pulls one of a second pair of transistors at substantially the same time | Scott Gary Sorenson | 2006-06-27 |