Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7767480 | Method for semiconductor compositional grading to realize low-resistance, distributed Bragg reflectors | Gregory Pickrell, Duane Louderback | 2010-08-03 |
| 7627018 | Polarization control using diffraction gratings in VCSEL waveguide grating couplers | Duane Louderback, Ketan Petal, Sven Mahnkopf | 2009-12-01 |
| 7535944 | Photonic crystal/waveguide coupler for VCSELS and photodetectors | Jongwoo Kim, Duane A. Loudeback, Gregory Pickrell | 2009-05-19 |
| 7412170 | Broad temperature WDM transmitters and receivers for coarse wavelength division multiplexed (CWDM) fiber communication systems | Duane Louderback | 2008-08-12 |
| 6959027 | High-power coherent arrays of vertical cavity surface emitting lasers | Gary S. Evans, Cheng C. Ko | 2005-10-25 |
| 6829286 | Resonant cavity enhanced VCSEL/waveguide grating coupler | Jongwoo Kim | 2004-12-07 |
| 6690851 | Virtual optoelectronic crossbar switch | — | 2004-02-10 |
| 5432722 | Global interconnect architecture for electronic computing modules | Frederick F. Zeise, Valentin N. Morozou | 1995-07-11 |
| 5297068 | Global interconnect architecture for optical computer | Frederick F. Zeise, Valentin Morozov | 1994-03-22 |
| 5267183 | General purpose optical computer | Frederick F. Zeise | 1993-11-30 |
| 5164913 | General purpose optical computer | Frederick F. Zeise | 1992-11-17 |
| 4864524 | Combinatorial logic-based optical computing method and apparatus | W. Jackson Wiley | 1989-09-05 |
| 4667300 | Computing method and apparatus | — | 1987-05-19 |