Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4775972 | Optical fiber communication for local area networks with frequency-division-multiplexing | Charles C. Ih | 1988-10-04 |
| 4726011 | Coherent optical fiber communication with frequency-division-multiplexing | Charles C. Ih | 1988-02-16 |
| 4265515 | Optical fiber waveguide with effective refractive index profile | — | 1981-05-05 |
| 4243298 | High-strength optical preforms and fibers with thin, high-compression outer layers | Mokhtar S. Maklad | 1981-01-06 |
| 4217029 | Interlocking precision optical fiber connector or support | — | 1980-08-12 |
| 4183621 | Water resistant high strength fibers | Mokhtar S. Maklad | 1980-01-15 |