Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7616856 | Varying refractive index optical medium using at least two materials with thicknesses less than a wavelength | Yan Zhou | 2009-11-10 |
| 7450309 | Integrated signal manipulator for manipulating optical signals | Jing Ma | 2008-11-11 |
| 7426328 | Varying refractive index optical medium using at least two materials with thicknesses less than a wavelength | Yan Zhou | 2008-09-16 |
| 7303339 | Optical beam transformer module for light coupling between a fiber array and a photonic chip and the method of making the same | Yan Zhou, Shide Cheng | 2007-12-04 |
| 7283233 | Curved grating spectrometer with very high wavelength resolution | Seongsik Chang | 2007-10-16 |
| 7218809 | Integrated planar composite coupling structures for bi-directional light beam transformation between a small mode size waveguide and a large mode size waveguide | Yan Zhou | 2007-05-15 |
| 6888989 | Photonic chip mounting in a recess for waveguide alignment and connection | Yan Zhou | 2005-05-03 |
| 6878562 | Method for shifting the bandgap energy of a quantum well layer | Boon Siew Ooi | 2005-04-12 |
| 6879757 | Connection between a waveguide array and a fiber array | Yan Zhou, Shide Cheng | 2005-04-12 |
| 6788838 | Photon transistors | — | 2004-09-07 |
| 6636669 | Nanophotonic directional coupler device | Mee Koy Chin | 2003-10-21 |
| 6549685 | High-response electro-optic modulator based on an intrinsically acentric, layer-by-layer self-assembled molecular superlattice | Tobin J. Marks, Milko E. Van Der Boom, Yi-Guang Zhao, Wei-Kang Lu | 2003-04-15 |
| 6473541 | Photon transistors | — | 2002-10-29 |
| 6436614 | Method for the formation of a thin optical crystal layer overlying a low dielectric constant substrate | Feng Zhou | 2002-08-20 |
| 6341184 | Low drive voltage optical modulator | Mee Koy Chin | 2002-01-22 |
| 6298180 | Photon transistors | — | 2001-10-02 |
| 6118571 | Thin film electro-optic modulator for broadband applications | Bruce W. Wessels, Gregory Matthew Ford, Douglas M. Gill | 2000-09-12 |
| 6069729 | High speed electro-optic modulator | Douglas M. Gill | 2000-05-30 |
| 6009115 | Semiconductor micro-resonator device | — | 1999-12-28 |
| 5926496 | Semiconductor micro-resonator device | Deana Rafizadeh | 1999-07-20 |
| 5878070 | Photonic wire microcavity light emitting devices | Jian Zhang | 1999-03-02 |
| 5825799 | Microcavity semiconductor laser | Daniel Yen Chu, Jian Zhang, Shengli Wu | 1998-10-20 |
| 5790583 | Photonic-well Microcavity light emitting devices | — | 1998-08-04 |
| 5158908 | Distributed Bragg reflectors and devices incorporating same | Greg E. Blonder, Edwin Arthur Chandross, Samuel L. McCall, Jr., Richart Elliott Slusher, Kenneth William West | 1992-10-27 |