Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7230443 | Non-contact mobile charge measurement with leakage band-bending and dipole correction | Roger L. Verkuil, Gregory S. Horner, William Howland | 2007-06-12 |
| 6937050 | Non-contact mobile charge measurement with leakage band-bending and dipole correction | Roger L. Verkuil, Gregory S. Horner, William Howland | 2005-08-30 |
| 6771092 | Non-contact mobile charge measurement with leakage band-bending and dipole correction | Roger L. Verkuil, Gregory S. Horner, William Howland | 2004-08-03 |
| 6522158 | Non-contact mobile charge measurement with leakage band-bending and dipole correction | Roger L. Verkuil, Gregory S. Horner, William Howland | 2003-02-18 |
| 6136669 | Mobile charge immune process | Frederick A. Flitsch | 2000-10-24 |
| 5650731 | Photovoltaic oxide charge measurement probe technique | Roger L. Verkuil, Bob H. Yun | 1997-07-22 |
| 5498974 | Contactless corona-oxide-semiconductor Q-V mobile charge measurement method and apparatus | Roger L. Verkuil | 1996-03-12 |
| 4812756 | Contactless technique for semicondutor wafer testing | Huntington W. Curtis, Roger L. Verkuil | 1989-03-14 |