Verizon Laboratories Inc
Verizon LaActive Patents
0
Total Holdings
19
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US4962995A | Glasses for high efficiency erbium (3+) optical fiber laser… | Expired / Lapsed | 1989-06-16 | 1990-10-16 | 57 | Details |
| US4788687A | Fluorozirconate fiber optic laser | Expired / Lapsed | 1987-12-16 | 1988-11-29 | 20 | Details |
| US4689793A | Optical logic and memory apparatus | Expired / Lapsed | 1985-07-03 | 1987-08-25 | 42 | Details |
| US4272762A | Exit-entry sensing apparatus | Expired / Lapsed | 1979-09-17 | 1981-06-09 | 10 | Details |
| US4068191A | Acoustooptic modulator for optical fiber waveguides | Expired / Lapsed | 1977-01-31 | 1978-01-10 | 11 | Details |
| US4044377A | Video target locator | Expired / Lapsed | 1976-04-28 | 1977-08-23 | 17 | Details |
| US4034355A | Holographic digital data processing system with sequential … | Expired / Lapsed | 1975-05-05 | 1977-07-05 | 18 | Details |
| US3984785A | Optical logic device | Expired / Lapsed | 1975-02-28 | 1976-10-05 | 17 | Details |
| US3524145A | Beam deflection apparatus | Expired / Lapsed | 1966-06-29 | 1970-08-11 | 0 | Details |
| US3493754A | Multifrequency laser image converter | Expired / Lapsed | 1968-03-25 | 1970-02-03 | 0 | Details |
| US3440424A | Optical system for transmitting and receiving two independe… | Expired / Lapsed | 1964-07-16 | 1969-04-22 | 0 | Details |
| US3400388A | Binary to alpha-numeric translator | Expired / Lapsed | 1965-09-17 | 1968-09-03 | 0 | Details |
| US3363103A | Optical time multiplexing system | Expired / Lapsed | 1965-07-19 | 1968-01-09 | 0 | Details |
| US3357771A | Light beam deflector employing electro-optic crystal | Expired / Lapsed | 1963-10-01 | 1967-12-12 | 2 | Details |
| US3272988A | Polarization modulation system for transmitting and receivi… | Expired / Lapsed | 1963-03-25 | 1966-09-13 | 2 | Details |
| US3215840A | Image rejecting optical superheterodyne receiver | Expired / Lapsed | 1962-11-23 | 1965-11-02 | 2 | Details |
| US3215787A | Tunnel effect transducer amplifier | Expired / Lapsed | 1961-06-15 | 1965-11-02 | 2 | Details |
| US3204104A | Single-sideband light modulator | Expired / Lapsed | 1962-07-02 | 1965-08-31 | 2 | Details |
| US3183937A | Sealing means for optical maser | Expired / Lapsed | 1962-06-05 | 1965-05-18 | 1 | Details |