Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6570254 | Electrical mask identification of memory modules | John Bradley Deforge, Steven M. Eustis, Erik L. Hedberg, Susan M. Litten, Endre P. Thoma | 2003-05-27 |
| 6400202 | Programmable delay element and synchronous DRAM using the same | John A. Fifield, Nicholas M. van Heel, Mark D. Jacunski, David Chapman | 2002-06-04 |
| 6348827 | Programmable delay element and synchronous DRAM using the same | John A. Fifield, Nicholas M. van Heel, Mark D. Jacunski, David Chapman | 2002-02-19 |
| 6268228 | Electrical mask identification of memory modules | John Bradley Deforge, Steven M. Eustis, Erik L. Hedberg, Susan M. Litten, Endre P. Thoma | 2001-07-31 |
| 6014046 | Off chip driver (OCD) with variable drive capability for noise control | Scott C. Lewis, Thomas M. Maffitt | 2000-01-11 |
| 5717644 | Apparatus for varying the refresh rate for a DRAM in response to variation in operating voltages and method thereof | Scott J. Hadderman, Kraig R. White | 1998-02-10 |
| 5712825 | Maintaining data integrity in DRAM while varying operating voltages | Scott J. Hadderman, Kraig R. White | 1998-01-27 |
| 5703823 | Memory device with programmable self-refreshing and testing methods therefore | Wayne F. Ellis, Erik L. Hedberg | 1997-12-30 |
| 5446695 | Memory device with programmable self-refreshing and testing methods therefore | Wayne F. Ellis, Erik L. Hedberg | 1995-08-29 |