Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7215888 | System and method of implementing variable loop gain in an optical wireless link based on distance | Mark Heminger, Mark David Hagen | 2007-05-08 |
| 7162159 | Position demodulation through polarization of the transmitted beam in an optical wireless link | Robert Jansen | 2007-01-09 |
| 7133617 | Reflection detection in an optical wireless link | Mark Heminger | 2006-11-07 |
| 7133618 | Method of aligning optical wireless transceivers comprising distinct mirrors for transmitting and receiving | — | 2006-11-07 |
| 7039321 | Method of controlling alignment of an optical wireless communication link | — | 2006-05-02 |
| 6968258 | Residual feedback to improve estimator prediction | — | 2005-11-22 |
| 6915080 | Method and apparatus for aligning optical wireless links | Mark Heminger, Mark David Hagen, Karl Northrup | 2005-07-05 |
| 6847754 | Coordinated axis seeks with a micro-electro-mechanical mirror | Mark Heminger | 2005-01-25 |
| 6714338 | MEM's mirror internal sensor linearization based on driver linearity | Mark Heminger, Mark David Hagen | 2004-03-30 |
| 6708082 | System identification to improve control of a micro-electro-mechanical mirror | Mark Heminger, Mark W. Heaton | 2004-03-16 |
| 6342984 | Disk drive including DC to DC voltage converter for increasing voltage to its spindle motor and VCM | Hakam D. Hussein, Eugene F. Plutowski | 2002-01-29 |
| 6195222 | Disk drive with seek profile selection based on a queued vs. non-queued environment | Mark Heminger | 2001-02-27 |
| 6181502 | Faster access time in a disk drive by utilizing increased VCM potential voltage | Hakam D. Hussein, Michael C. Stich | 2001-01-30 |
| 6101065 | Disk drive with seek profile selection based on read/write operation | Steven J. Alfred | 2000-08-08 |
| 5912782 | System and method for adjusting actuator control current for directional torque variance in a disk drive | Troy Tse-Quong Lee, Louis J. Serrano, Mantle Man-Hon Yu | 1999-06-15 |