Verizon Laboratories Inc
Verizon LaActive Patents
0
Total Holdings
46
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 |
| US4844951A | Method for depositing ultrathin laminated oxide coatings | Expired / Lapsed | 1987-10-30 | 1989-07-04 | 9 | Details |
| US4787696A | Mounting apparatus for optical fibers and lasers | Expired / Lapsed | 1987-12-18 | 1988-11-29 | 17 | 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 |
| US4449989A | Coated silicon nitride cutting tools | Expired / Lapsed | 1983-09-26 | 1984-05-22 | 11 | Details |
| US4273961A | Apparatus for communicating with processing apparatus over … | Expired / Lapsed | 1979-11-14 | 1981-06-16 | 20 | Details |
| US4272762A | Exit-entry sensing apparatus | Expired / Lapsed | 1979-09-17 | 1981-06-09 | 10 | Details |
| US4127415A | Aluminum borophosphate glass compositions | Expired / Lapsed | 1977-03-02 | 1978-11-28 | 7 | Details |
| US4083629A | Beam splitting system for a welding laser | Expired / Lapsed | 1976-11-29 | 1978-04-11 | 4 | Details |
| US4071753A | Transducer for converting acoustic energy directly into opt… | Expired / Lapsed | 1975-03-31 | 1978-01-31 | 8 | 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 |
| US3990780A | Optical switch | Expired / Lapsed | 1975-08-22 | 1976-11-09 | 8 | Details |
| US3984785A | Optical logic device | Expired / Lapsed | 1975-02-28 | 1976-10-05 | 17 | Details |
| US3984679A | Coating thickness monitor for multiple layers | Expired / Lapsed | 1975-02-18 | 1976-10-05 | 17 | Details |
| US3947708A | Apparatus for and method of converting from a digital signa… | Expired / Lapsed | 1974-11-27 | 1976-03-30 | 17 | Details |
| US3932761A | Fiber coupled light emitting diode module | Expired / Lapsed | 1974-11-18 | 1976-01-13 | 9 | Details |
| US3790855A | Electronic control module for anti-skid braking systems | Expired / Lapsed | 1972-12-04 | 1974-02-05 | 17 | Details |
| US3593189A | Frequency stabilization system | Expired / Lapsed | 1969-02-27 | 1971-07-13 | 14 | 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 |
| US3440471A | Electroluminescent cell matrix material of improved stabili… | Expired / Lapsed | 1966-03-16 | 1969-04-22 | 0 | Details |
| US3440424A | Optical system for transmitting and receiving two independe… | Expired / Lapsed | 1964-07-16 | 1969-04-22 | 0 | Details |
| US3408595A | Pulse code modulation system | Expired / Lapsed | 1965-05-03 | 1968-10-29 | 0 | Details |
| US3400388A | Binary to alpha-numeric translator | Expired / Lapsed | 1965-09-17 | 1968-09-03 | 0 | Details |
| US3379931A | Electroluminescent translator utilizing thin film transisto… | Expired / Lapsed | 1964-12-01 | 1968-04-23 | 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 |
| US3327163A | Electroluminescent bar graph indicator | Expired / Lapsed | 1965-11-02 | 1967-06-20 | 2 | Details |
| US3272988A | Polarization modulation system for transmitting and receivi… | Expired / Lapsed | 1963-03-25 | 1966-09-13 | 2 | Details |
| US3239671A | Single-sideband light modulator | Expired / Lapsed | 1962-05-21 | 1966-03-08 | 2 | Details |
| US3224840A | Methods and apparatus for producing crystalline materials | Expired / Lapsed | 1962-11-16 | 1965-12-21 | 2 | Details |
| US3220880A | Method of making titanium dioxide capacitors | Expired / Lapsed | 1962-08-24 | 1965-11-30 | 2 | Details |
| US3215840A | Image rejecting optical superheterodyne receiver | Expired / Lapsed | 1962-11-23 | 1965-11-02 | 2 | Details |
| US3215789A | Echo suppressor | Expired / Lapsed | 1961-12-06 | 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 |
| US3141093A | Signal encoder using electroluminescent and photoconductive… | Expired / Lapsed | 1960-10-21 | 1964-07-14 | 2 | Details |
| US3141107A | Electroluminescent device with non linear resistance | Expired / Lapsed | 1960-04-15 | 1964-07-14 | 2 | Details |
| US3112405A | Electroluminescent circuit element | Expired / Lapsed | 1961-04-28 | 1963-11-26 | 2 | Details |
| US3079514A | Pulse generator | Expired / Lapsed | 1960-04-29 | 1963-02-26 | 2 | Details |
| US3076767A | Process for producing electroluminescent prosphors | Expired / Lapsed | 1961-06-27 | 1963-02-05 | 2 | Details |
| US3038080A | Photoluminescent logic circuit for selectively energizing p… | Expired / Lapsed | 1960-03-14 | 1962-06-05 | 0 | Details |