Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5671112 | Digital integrator V/Hz relay for generator and transformer over-excitation protection | Yi Hu, David G. Hart, Damir Novosel | 1997-09-23 |
| 5664985 | Method and apparatus for texturizing disks | Roger O. Williams, Ira B. Cushing, Stephen J. Jurovich, Curt M. Jacobs | 1997-09-09 |
| 5632272 | Signal processing apparatus | Mohamed K. Diab, Esmaiel Kiani-Azarbayjany, Ibrahim M. Elfadel, Rex J. McCarthy, Walter M. Weber | 1997-05-27 |