Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7459403 | Method for reducing device and circuit sensitivity to electrical stress and radiation induced aging | Harold L. Hughes, Akos G. Revesz | 2008-12-02 |
| 6475928 | Process for depositing a Ta2O5 dielectric layer | Marc Berenguer | 2002-11-05 |
| 6304666 | Apparatus for sensing patterns of electrical field variations across a surface | William L. Warren | 2001-10-16 |
| 6159829 | Memory device using movement of protons | William L. Warren, Karel Vanheusden, Daniel M. Fleetwood, Leo B. Archer, George A. Brown +1 more | 2000-12-12 |
| 6140157 | Memory device using movement of protons | William L. Warren, Karel Vanheusden, Daniel M. Fleetwood | 2000-10-31 |
| 5830575 | Memory device using movement of protons | William L. Warren, Karel Vanheusden, Daniel M. Fleetwood | 1998-11-03 |
| 5786231 | Screening method for selecting semiconductor substrates having defects below a predetermined level in an oxide layer | William L. Warren, Karel Vanheusden, James R. Schwank, Daniel M. Fleetwood, Marty R. Shaneyfelt +1 more | 1998-07-28 |