Alferness; Rodney C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Alferness; Rodney C..The latest application filed is for "non-blocking optical cross-connect structure for telecommunications network".
- Alferness; Rodney C. - Holmdel NJ
- Alferness; Rodney C. - Matawan NJ
| Patent | Date |
|---|---|
| Non-blocking optical cross-connect structure for telecommunications network Grant 5,627,925 - Alferness , et al. May 6, 1 | 1997-05-06 |
| Polarization-independent optical wavelength selective coupler Grant 5,495,543 - Alferness , et al. February 27, 1 | 1996-02-27 |
| Tunable optical waveguide coupler Grant 5,253,314 - Alferness , et al. October 12, 1 | 1993-10-12 |
| Asymmetric, periodically loaded waveguide for polarization rotation Grant 5,243,669 - Alferness , et al. September 7, 1 | 1993-09-07 |
| Optical interconnect arrangement Grant 5,009,477 - Alferness , et al. April 23, 1 | 1991-04-23 |
| Division multiplexing and demultiplexing means lightwave communication system comprising optical time Grant 4,991,975 - Alferness , et al. February 12, 1 | 1991-02-12 |
| Wavelength tunable composite cavity laser Grant 4,955,028 - Alferness , et al. September 4, 1 | 1990-09-04 |
| Grating coupler with monolithically integrated quantum well index modulator Grant 4,904,045 - Alferness , et al. February 27, 1 | 1990-02-27 |
| Narrow-linewidth resonant optical device, transmitter, system, and method Grant 4,852,960 - Alferness , et al. August 1, 1 | 1989-08-01 |
| Optical communications laser including a resonator filter Grant 4,826,282 - Alferness May 2, 1 | 1989-05-02 |
| Optical waveguide resonator filters Grant 4,750,801 - Alferness June 14, 1 | 1988-06-14 |
| Narrow-band wavelength selective optical coupler Grant 4,737,007 - Alferness , et al. April 12, 1 | 1988-04-12 |
| Composite cavity laser utilizing an intra-cavity electrooptic waveguide device Grant 4,728,168 - Alferness , et al. March 1, 1 | 1988-03-01 |
| Electrooptic polarization multiplexer/demultiplexer Grant 4,711,515 - Alferness December 8, 1 | 1987-12-08 |
| Composite cavity laser utilizing an intra-cavity electrooptic waveguide device Grant 4,667,331 - Alferness , et al. May 19, 1 | 1987-05-19 |
| Traveling wave electrooptic devices Grant 4,553,810 - Alferness , et al. November 19, 1 | 1985-11-19 |
| Wavelength tunable TE to TM mode converter Grant 4,533,207 - Alferness August 6, 1 | 1985-08-06 |
| Traveling wave, electrooptic devices with effective velocity matching Grant 4,448,479 - Alferness May 15, 1 | 1984-05-15 |
| Method for manufacturing birefringent integrated optics devices Grant 4,400,052 - Alferness , et al. August 23, 1 | 1983-08-23 |
| Tunable polarization independent wavelength filter Grant 4,390,236 - Alferness June 28, 1 | 1983-06-28 |
| Polarization transformer Grant 4,384,760 - Alferness May 24, 1 | 1983-05-24 |
| Velocity mismatched modulator Grant 4,381,139 - Alferness April 26, 1 | 1983-04-26 |
| Optical waveguides in InGaAsP and InP Grant 4,376,138 - Alferness , et al. March 8, 1 | 1983-03-08 |
| Optical wavelength filter Grant 4,273,411 - Alferness June 16, 1 | 1981-06-16 |
| Polarization-independent optical directional coupler switch/modulator Grant 4,243,295 - Alferness January 6, 1 | 1981-01-06 |
| Tunable optical waveguide directional coupler filter Grant 4,146,297 - Alferness , et al. March 27, 1 | 1979-03-27 |
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