Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7775660 | Electro-active ophthalmic lens having an optical power blending region | Joseph Thomas McGinn, Joshua N. Haddock, William Kokonaski, Venkatramani S. Iyer, Ronald D. Blum | 2010-08-17 |
| 6677700 | Cathode-ray tube having a focus mask using partially conductive insulators | Samuel Paul Benigni, Philip M. Heyman, Richard William Nosker | 2004-01-13 |
| 6545813 | Lenticular lens sheet for projection screen | Dennis Lee Matthies, Gerard A. Alphonse | 2003-04-08 |
| 6037086 | Method of manufacturing a matrix for a cathode-ray tube | Istvan Gorog, Richard LaPeruta, Jr., Samuel Pearlman, Nitin Vithalbher Desai, Gregory James Cohee +3 more | 2000-03-14 |
| 5413885 | Organic photoconductor for an electrophotographic screening process for a CRT | Pabitra Datta, Nitin V. DeSai, Eugene S. Poliniak, Ronald N. Friel | 1995-05-09 |
| 5093217 | Apparatus and method for manufacturing a screen assembly for a CRT utilizing a grid-developing electrode | Pabitra Datta, Randall E. McCoy, Ronald N. Friel, John A. van Raalte | 1992-03-03 |
| 4892391 | Method of arranging the cells within the pixels of a color alpha-numeric display device | Albert P. Pica, William R. Roach | 1990-01-09 |
| 4804253 | Lenticular filter for display devices | — | 1989-02-14 |
| 4760309 | Modulator electrode structure for flat panel display devices | — | 1988-07-26 |
| 4672262 | Electron beam injection structure for flat panel display devices | Leon J. Vieland | 1987-06-09 |
| 4330882 | Apparatus for monitoring a wideband electromechanical recording system | Gerard A. Alphonse | 1982-05-18 |
| 4242913 | Acoustic variable focal length lens assembly | Reuben S. Mezrich | 1981-01-06 |