Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889603 | Method of eliminating gas bubbles in an electrophoretic display | Frank J. DiSanto, Frederic E. Schubert | 1989-12-26 |
| 4870677 | Data/facsimile telephone subset apparatus incorporating electrophoretic displays | Frank J. Di Santo | 1989-09-26 |
| 4850919 | Monolithic flat panel display apparatus and methods for fabrication thereof | Frank J. DiSanto | 1989-07-25 |
| 4833464 | Electrophoretic information display (EPID) apparatus employing grey scale capability | Frank J. Di Santo, Edward Lewit | 1989-05-23 |